Sarcomas Flashcards
SDH deficient GIST
Insensitive to imatinib- use sunitinib or regorafenib
Localized, clinically resectable, extremity and superficial trunk soft tissue sarcoma
(Tx overview)
Grade 1: surgery +/- radiation
Grade 2-3: surgery +/- radiation and chemo before and after surgery
Localized, clinically unresectable, extremity and superficial trunk soft tissue sarcoma
(Tx overview)
Neoadjuvant chemo +/- RT
—-> surgery if now resectable, otherwise tx as advance dx
Advanced/metastatic clinically resectable soft tissue sarcoma
(Tx overview)
Isolated Mets: surgery +/- chemo
Mx Mets: tx as advance unresectable
Advanced/metastatic, unresectable soft tissue sarcoma
(Non-specific histology)
Chemo, options are:
1. Doxorubicin (better for less fit patients)
2. Doxorubicin + ifos + Mesna (AIM)
*give with g-CSF
Others:
-doxorubicin + Dacarbazine (AD)
- ifos + Epirubicin + Mesna
-liposomal dox
-Epirubicin
Advanced/metastatic, unresectable soft tissue sarcoma
(Non-specific histology)
And cannot tolerate doxorubicin
Gemcitabine + docetaxel (or Vinorelbine or dacarbazine)
infuse Gemcitabine at 10 mg/m2/min -increases efficacy has not been proven but this is how it was studied
Advanced/metastatic, unresectable soft tissue sarcoma. non-liposomal
(Non-specific histology)
SECOND LINE
Pazopanib
Advanced/metastatic, unresectable soft tissue sarcoma. Liposomal
(Non-specific histology)
Eribulin or trabectedin
(use 2 lines of therapy first including anthracycline)
Advanced/metastatic, unresectable soft tissue sarcoma. Leimyosarcoma.
(Non-specific histology)
Trebectedin
Soft tissue sarcoma neoadjuvant
Dox + ifos + Mesna (AIM)
(Or Epirubicin instead of dox)
*give with g-CSF
Soft tissue sarcoma neoadjuvant
Unable to do doxorubicin
Gemcitabine + docetaxel
Soft tissue sarcoma: Desmoid tumors (aggressive fibromatosis)
Observation!!!
-Sorafenib (cat 1)
-nirogacestat (cat 1)
Others:
-Mtx + vin
-imatinib
-liposomal dox
-dox + Dacarbazine
-Pazopanib
Associated with Gardner syndrome (APC gene mutation)
Soft tissue sarcoma: non-pleomorphic rhabdomyosarcoma
Vincristine + dactinomycin + cyclophosphamide (VAC)
Soft tissue sarcoma: alveolar soft part sarcoma
-sunitinib
-Pazopanib
-pembrolizumab
-pembro + axitinib
-atezolizumab
Soft tissue sarcoma: angiosarcoma
Paclitaxel
Or doxorubicin
Soft tissue sarcoma: dermatofibrosarcoma transformation (DFSP)
Imatinib
Soft tissue sarcoma: Epithelioid sarcoma
Early stage: surgical resection
Metastatic: Tazometostat 800 PO BID
Extra skeletal osteosarcoma
-ifos
- or doxorubicin + cisplatin
“I am a CD”
Dedifferentiated chordoma
Treat as general soft tissue sarcoma (anthracycline OR Gemcitabine based regimens )
Soft tissue sarcoma: inflammatory myofibroblastic tumor (IMT) with anaplastic lymphoma kinase (ALK) translocation
-alectinib
-Brigatinib
-ceritinib
-crizotinib
-lorlatinib
Soft tissue sarcoma: malignant perivascular epitheloid cell tumor (PEComa)
Albumin based sirolimus
Recurrent angiomyolipoma
OR
lymphangioleiomyomatosis
-sirolimus
-everolimus
-temsirolimus
Soft tissue sarcoma: solitary fibrous tumor
-bevacizumab + temozolomide
-sunitinib
-sorafenib
-pazopanib
Tenosynovial giant cell tumor/pigmented villonodular synovitis
Pexidartinib
Retroperitoneal well differentiated or dedifferentiated liposarcoma
Palbociclib
Soft tissue sarcoma: uterine leiomyosarcoma
Gemcitabine + docetaxel
Myxoid liposarcoma
-dox
-dox + dacarbazine (AD)
Soft tissue sarcoma: pleomorphic liposarcoma
Doxorubicin
Synovial sarcoma
Doxorubicin + ifos
afamitresgene autoleucel
Bone sarcoma: giant cell tumor of bone
First line: surgery or serial arterial embolization
RT if recurrence or inoperable
Denosumab
-interferon/peginterfeuron can be options
Bone sarcoma: osteosarcoma
Neoadjuvant/adjuvant or metastatic
First line
If >40 y/o: cisplatin + doxorubicin
If <40 y/o: high dose MTX (12 g/m2) + cisplatin + doxorubicin (MAP)
neoadjuvant *2-6 cycles—>surgery —>
Adjuvant 2-12 cycles
MTX 12 g/m2!!!- probably cap at 20 g!!!
Same regimens used for metastatic just no surgery
Bone sarcoma: osteosarcoma
Second line or relapsed/refractory
-Ifosfamide (high dose) +/- etoposide (cat 2A)
-regorafenib (cat 1)!!
-sorafenib (cat 2A)
Bone sarcoma: Ewing sarcoma
First line: adjuvant/Neoadjuvant/primary)
-NEOADJUVANT!!! vincristine + doxorubicin + cyclophosphamide alternating with ifosfamide + etoposide (VDC/IE)- every 2 weeks
*give with g-CSF
-surgery after chemo
-very radiosensitive but RT reserved for when we can’t do surgery
-follow with adjuvant chemo
Metastatic
-HD-chemo—>ASCT
Bone sarcoma: Ewing sarcoma
Primary therapy
-Surgery and neoadjuvant/adjuvant chemo (RT option if can’t do surgery- radiosensitive but toxicities)
-Vincristine + dox + cyclophosphamide alternative w/ ifos + etop (VDC/IE)- every 2 weeks
-vincristine + dox + ifos + dactinomycin (VAIA)
-vincristine + ifos + dox + etoposide (VIDE)
-vincristine + dox + cyclophosphamide (VDC)
*give these with g-CSF
*neoadjuvant, can also do adjuvant
Bone sarcoma: Ewing sarcoma
Second line for relapsed refractory or metastatic dx
-Cyclophosphamide + topotecan
-irinotecan + temozolomide +- vincristine
Bone sarcoma: chordoma
-primary therapy is surgery
-if unresectable- RT is primary therapy
-imatinib
-dasatinib
-sunitinib
Dedifferentiated should be tx as STS
Sarcoma: GIST
Neoadjuvant for resectable dx
KIT or PDGFRA (except exon 18 including D842V)
-Imatinib
-Note: no proven role for neoadjuvant at this time, usually adjuvant for 1-3 years
PDGFRA exon 18 D842V mutation
-Avapritinib 300 mg daily on empty stomach
Sarcoma: GIST
Neoadjuvant, resectable or metastatic
NTRK gene fusionpositive
-larotrectinib
-entrectinib
FOR FUSIONS, NOT MUTATIONS
Sarcoma: GIST
Neoadjuvant, resectable dx or metastatic
SDH deficient
Sunitinib
Sarcoma: GIST
Neoadjuvant, resectable, or metastatic
BRAF V600E mutated
Dabrafenib + trametinib
Sarcoma: GIST Resectable
Adjuvant therapy
High risk: imatinib x3 yr
Low risk: imatinib x 1yr
400 mg daily
Note: for resectable dx usually adjuvant not neoadjuvant
Sarcoma: GIST metastatic
First line: Imatinib
Second line: sunitinib
Third line: regorafenib
Fourth line: ripretinib
PDGFRA exon 18 mutation including PDGFRA D842V- Avapritinib (notice also used as neoadjuvant in resectable dx)
Sarcoma: GIST metastatic
Exon 9 mutation
Imatinib 800 mg/day 400 mg BID
Sarcoma: GIST
PDGFRA exon 18 mutation including PDGFRA D842V
Avapritinib- neoadjuvant if resectable and also for metastatic/unresectable
Second line: dasatinib
WHO grade II glioma (astrocytoma, or oligodendroglioma)
Initial tx
Surgery —->RT—->PCV x6
(Procarbazine + lomustine + vincristine)
**(category 1 for high risk (>40 y or subtotal resection) **
Recurrent
Surgery again + RT and concurrent or adjuvant PCV or TMZ
-TMZ is alternative if pt can’t take PCV
-Ivosidenib if chemo not preffered and IDH mutated
Useful in certain circumstances: ivosidenib
Grade III oligodendroglioma- with co-deletion of 1p/19q
Surgery—>RT + neoadjuvant or adjuvant PCV (Category 1)
(Procarbazine + lomustine + vincristine)
TMZ is alternative if pt can’t take PCV
Useful in certain circumstances: ivosidenib
Grade III astrocytoma
Anaplastic astrocytoma?
Surgery—>RT + adjuvant TZM
Anaplastic: EBRT
Grade IV glioma
(Glioblastoma, IDH wildtype astrocytoma)
Surgery —>RT m-f + TMZ 75 mg/m2 QD—> month break
—>TMZ 150–>200 mg/m2 QD x 5d q28d x6 cycles (start at 150mg/m2)
-give pjp ppx with TMZ
-if >70 can use Hypofractionated RT
-if MGMT methylated and >70y and/or PFS<60: TMZ alone
-if MGMt methylated and <70y and KPS >60 can: RT + concurrent lomustine and TMZ
-+/- electric field therapy
-regardless of methylation status
Note: we often see pseudo progression in first 3 months due to tx with RT!!
Primary CNS lymphoma Induction
RMT
HD MTX 8 g/m2 + rituximab +/- TMZ
Consolidate with etoposide + Cytarabine +/- WBRT
Or
RMPV
HD MTX 3.5 g/m2 + rituximab + vincristine + Procarbazine
Consolidate with Cytarabine —>ASCT
Note: we give MTX as short infusion (not continuous) bc it actually doesn’t have great CNS penetration (hydrophilic) so we need high peak concentrations for it to diffuse through the CNS
Note:
-organ transplant pts- try tapering immunosuppressants to get spontaneous remission
-HIV pts- poor prognosis, give ART
Primary CNS lymphoma consolidation
Consider archiving this card (consolidation discussed on other pcnsl notecard)
HD systemic therapy w/ stem cell rescue
-Cytarabine + thiotepa—> carmustine + thiotepa
-thiotepa + busulfan + cyclophosphamide
-HD Cytarabine + etoposide
-HD Cytarabine
Adult medulloblastoma
Weekly vincristine during craniospinal RT —>
-cisplatin + cyclophosphamide + vincristine
Or
-cisplatin + lomustine + vincristine
Meningioma (benign)
No preferred regimen- usually just surgery —-> adjuvant RT
Systemic therapy only if anaplastic, or progression despite above tx
-bevacizumab (2A)
-sunitinib (2B)
-bevacizumab +/-everolimus (2B)
Non-muscle invasive bladder CA
(Tx overview)
TURBT—>intravesical BCG or chemo x1—>induction x1-2—> maintenance (for intermediate (1y) or high (3y) risk
Muscle invasive bladder CA (T2 or above)
(Tx overview )
TURBT—>Neoadjuvant cisplatin (dd-MVAC preferred) based chemo——->cystectomy—->adjuvant nivolumab? (For high risk: T3-4a or N+ and not eligible/declines adjuvant chemo)
-some patients can consider bladder sparing approach
-note: can do split cisplatin for borderline renal function (40 ml/min)
Metastatic bladder CA
(Tx overview)
Chemo. Immunotherapy. Targeted therapy
Can do in addition to local treatments or start with chemo alone. But note for non-metastatic chemo is typically neoadjuvant and followed by surgery unless trying to do bladder sparing approach
NMIBC- low risk
TURBT—>one immediate (within 24h, ideally 6h) instillation of intravesical chemo then observation
Low risk= Ta (low grade) solitary and </=3cm, no CIS (carcinoma in situ)
*intravesical chemo with Gemcitabine or mitomycin
Notice- using chemo here, not BCG
Recurrent or persistent
-can repeat induction x1, after that switch to a different agent
Note: muscularis MUCOSA is Non-muscle invasive (unlike muscularis propria)
NMIBC- intermediate risk
TURBT—> immediate intravesical chemo (NOT BCG) —>intravesical chemo for max 1 yr OR BCG x1 yr (start BCG 3-4 weeks after TURBT)
Note: BCG induction (weekly x6) for max 2 inductions (12 weeks)*, maintenance is x1yr
Intermediate=
Ta (low grade) recurrent, >3 cm, or multifocal;
Ta (high grade) <3cm
T1 low grade
*chemo w/ intravesical Gemcitabine or mitomycin
Notice, chemo or BCG acceptable here unlike with low/high risk
Recurrent or persistent
-can repeat induction x1, after that switch to a different agent
Note: muscularis MUCOSA is Non-muscle invasive (unlike muscularis propria)
NMIBC-high risk
TURBT——>BCG (start 3-4 weeks after TURBT) x3 yrs OR radical cystectomy (NO immediate intravesical therapy after surgery)
Note: BCG induction (weekly x6) for max 2 inductions (12 weeks), maintenance is x3 yr
High risk=
Ta (high grade): recurrent, >3cm, or multifocal
T1 (high grade)
Tis
notice, use BCG, NOT chemo for tumor is situ and high risk, may use mitomycin if unable to tolerate BCG for other high risk
Recurrent or persistent
-can repeat induction x1, after that switch to a different agent
Note: muscularis MUCOSA is Non-muscle invasive (unlike muscularis propria)
NMIBC- very high risk
Radical cystectomy OR BCG induction and 3 years of maintence
Highest risk=
-T1 G3/HG associated with concurrent bladder CIS
-mx and/or large T1 G3/HG and/or recurrent T1 G3/HG with CIS in the prostatic urethra
-some forms of variant histology or prostatic urothelial carcinoma, lymphovascular invasion
Note: muscularis MUCOSA is Non-muscle invasive (unlike muscularis propria)
High risk NMIBC- carcinoma in situ (CIS) who are BCG unresponsive and do not want radical cystectomy
-radical cystectomy (preferred)
-Pembrolizumab
Intravesical options
-valrubicin
-Gemcitabine
-nadifaragene firadenovec (select patients)
MIBC-not metastatic (stage II-III)
TURBT—>neoadjuvant ddMVAC (preferred, 3-6 cycles) OR GC (4 cycles) —>radical cystectomy w/ pelvic lymph node dissection
consider adjuvant ddMVAC if they didn’t get neoadjuvant, or *nivolumab- evidence not great for adjuvant (Dont confuse with avelumab in metastatic setting)
ddMVAC- dose sense MTX + Vinblastine + dox + cisplatin (must give w/ G-CSF)
GC- Gemcitabine + cisplatin
Do no sub cisplatin with Carboplatin for non-metastatic MIBC (better to just not give any chemo if can’t get cisplatin)
Note: ddMVAC probably preferred in this setting
Metastatic bladder cancer
Cisplatin eligible
Preffered
-Pembro + enfortumab vedotin
Other
-ddMVAC (mtx + Vinblastine + dox + cis)
OR
-GC (gem + cisplatin)
Above two FOLLOWED BY—> avelumab maintenance (if no progression w/ first line)
-GC (gem + cisplatin) + nivo —> nivo maintenance
Note: cisplatin eligibility:
-crcl>60
-ECOG PS 0 or 1
-adequate hearing
Metastatic bladder CA
Cisplatin ineligible
Preffered
-pembro + enfortumab vedotin
Other
Gemcitabine + Carboplatin
FOLLOWED BY avelumab
Metastatic bladder CA
Platinum ineligible
I THINK THIS CARD SHOULD BE ARCHIVED FOR NOW
-Pembrolizumab (platinum ineligible regardless of PD-L1 expression)
-pembro + enfortumab
-atezolizumab (cisplatin ineligible if PD-L >5%, or platinum ineligible regardless of PD-L1 status)
Metastatic bladder CA
2nd line
Prior chemo
Pembrolizumab (category 1) (notice preferable to give alone NOT with Enfortumab vedotin-combo is 2B)
Prior ICI-cisplatin eligible
-Gemcitabine + cisplatin
-ddMVAC
-erdifinitib (If FGFR2 or FGFR3 alterations)
Prior ICI- cisplatin ineligible
-enfortumab vedotin (2a, usually 3rd line)
-Gemcitabine + Carboplatin
-erdafitinib
can repeat platinum based therapy if PFS>12 months
Metastatic bladder CA
Third line
Enfortumab vedotin
Or erdafinitib if FGRF 2/3 mutation
Bladder CA radiosensitizing chemo regimens
-cisplatin alone
-low dose gemcitabine
-5-FU and mitomycin
Given with RT after TURBT for bladder preservation (or not cystectomy Candidate) with stage II and IIIa MIBC
Reqs:
-lack of hydro nephro sis
-lack of extensive or multi focal TIS
-tumor size <6 cm
Kidney Cancer stage 1 (up to 7 cm)
T1a
-Partial nephrectomy (preferred) OR
-ablative techniques (<3 cm) OR
-active surveillance Or
-radical nephrectomy (select pts)
T1b
-partial nephrectomy OR
-radical nephrectomy OR
-active surveillance (select pts) OR
Kidney cancer stage II
-Partial nephrectomy OR
-radical nephrectomy
If grade 4 clear cell +/- sarcomatoid features- *adjuvant pembrolizumab x1 yr
Kidney cancer stage III
-radical nephrectomy OR
-partial nephrectomy (select pts)
—> adjuvant Pembrolizumab x1 yr or sunitinib is an option (not a good option) or surveillance
If non-clear cell: surveillance or clinical trial
Metastatic (stage IV) clear cell RCC (kidney)
Favorable/ good risk
Category 1 options:
-axitinib + Pembrolizumab
-cabozantinib (40 mg) + nivolumab
-lenvatinib + Pembrolizumab
*first assess for active surveillance or cytoreductive nephrectomy
-adjuvant pembro x 1yr following metastectomy within 1 yr of nephrectomy
Metastatic (stage IV) clear cell RCC (kidney)
Poor/intermediate risk
Category 1 options
-axitinib + pembrolizumab
-cabozantinib (40 mg) + nivolumab
-lenvatinib + pembrolizumab
-ipilimumab + nivolumab
Other:
Cabozantinib If can’t take ICI (60 mg daily)
*first assess for active surveillance or cytoreductive nephrectomy
-adjuvant pembro x1 yr following metastectomy within 1 yr of nephrectomy
Note: ICI + ICI has limited duration- opposed to TKI which is continued indefinitely
Non-clear cell RCC
(Likely not big exam question)
temsirolimus for poor prognosis (at least 3 risk fxs)*
otherwise:
-cabozantinib (preferred)
-clinical trial OR
-sunitinib OR
-papillary RCC- Cabozantinib is preferred TKI
-FH deficient RCC- bevacizumab + erlotinib
- Chromophobe RCC- bevacizumab/lenvatinib + everolimus
-renal medullary carcinoma and collecting duct carcinoma- platinum based chemo
-SDH deficient RCC- VegF TKI
Kidney cancer- who can be considered for active surveillance?
Favorable or intermediate risk, limited or no dx symptoms, favorable histologic profile, long interval b/w nephrectomy and development of Mets, limited burden of Mets
Kidney cancer- who can be considered for cytoreductive nephrectomy?
-Good PFS
-lung only Mets
-good prognosis risk
Metastatic (stage IV) kidney cancer
Second line
Preferred
-Cabozantinib (cat 1)
-nivolumab (cat 1)
-lenvatinib + everolimus
Other
-axitinib (cat 1)
-tivozanib (cat 1 if 2 prior regimens)
-belzutifan (if prior pd1 and vegf)
-all first line options
-Pazopanib
-sunitinib
-axitinib + avelumab (cat 3)
Metastatic (stage IV) kidney cancer with bone Mets
-bone directed RT
-bisphosphonate or rank-L
-cabozantinib containing regimen
Metastatic (stage IV) kidney cancer with brain Mets
-brain directed RT and/or surgery
Metastatic (stage IV) kidney cancer with sarcomatoid features
-ipilimumab + nivolumab has strongest evidence OR
-ICI + TKI
Prostate CA: all of the following
-cT1c
-grade group 1
-PSA<10
-<3 biopsy cores positive, <50% cancer in each
-PSA density <0.15ng/mL/g
Very low risk
Expected survival
<10y: observation
10-20y: active surveillance
>20y: active surveillance, RT, or RP (+/- EBRT +/- ADT)
Notice don’t use ADT alone unless very short life expectancy
Prostate CA:
-cT1-cT2a
-grade group 1
-PSA<10
Low risk
Expected survival
-<10y: observation
->10y: active surveillance, RT, RP (+/- EBRT +/- ADT)
Notice don’t use ADT alone unless very short life expectancy
Prostate CA:
-cT2b-cT2c
-grade group 2 or 3
-PSA 10-20
Intermediate risk
Life expectancy
<5y: observation
Favorable: 1 of above risk factors, grade group 1-2, <50% bx cores pos
-5-10y: observation, RT
->10y: active surveillance, RT, or RP +/- PLND (+/- EBRT +/- ADT)
Unfavorable: 2-3 of above factors, grade group 3, >50% bx cores pos
-5-10y: observation, EBRT + ADT, or EBRT + brachy +/- ADT
-10y: RP + PLND (+/- EBRT +/- ADT), or EBRT + ADT, or EBRT + brachy +/- ADT
Notice don’t use ADT alone unless very short life expectancy
Prostate CA: ONE of the following
-cT3a
-grade group 4 or 5
-PSA>20
High risk
Life expectancy
-<5 y and asymptomatic: observation or ADT or EBRT
->5 y or symptoms: EBRT + 1.5-3y ADT, or EBRT + brachy + 1-3y ADT (cat 1), or RP + PLND (+/- EBRT +/- ADT)
Notice don’t use ADT alone unless very short life expectancy
Prostate CA: at least one of the following
-cT3b-cT4
-primary Gleason pattern 5
-2-3 high risk features
->4 cores w grade group 4 or 5
Very High risk
Life expectancy
-<5 y and asymptomatic: observation or ADT or EBRT
->5 y or symptoms: EBRT + 1.5-3y ADT + abiraterone, or EBRT + brachy + 1-3y ADT (cat 1), or RP + PLND (+/- EBRT +/- ADT)
notice we’re not using second gen antiandrogens here
Prednisone is once daily with abiraterone in this setting
Prostate CA: any T, N1, M0
Regional
Life expectancy:
-<5y: observation or ADT
->5y: ADT + EBRT + abiraterone (preferred), or ADT + EBRT, or ADT +/- abiraterone, or RP + PLND (+- EBRT +- ADT)
Notice don’t use ADT alone unless very short life expectancy
Prednisone is once daily with abiraterone in this setting
Prostate CA: biochemical recurrence (rising PSA w/o metastatic dx)
m0CSPC
-if short PSA doubling time (<12 months) or long life expectancy: ADT or enzalutamide +/- ADT (PSADT <9 mo, psa >2 over nadir after RT or 1 after RP)
-if long PSA doubling time or short life expectancy: monitoring
Consider intermittent ADT
Prostate CA: m0CRPC
PSADT >10 months
Continue ADT
-monitoring (preferred)
-other secondary HT
Prostate CA: m0CRPC
PSADT <10 months
continue ADT
Preferred:
-novel (second gen) antiandrogens: (apalutamide, enzalutamide, darolutamide)
*note darolutamide ok here but for metastatic you need to give it with docetaxel
Other:
-secondary HT
-androgen withdrawal
-dex or pred
-ketoconazole (give w/ hydrocortisone)
Prostate CA: m1CSPC
-ADT + (abiraterone OR apalutamide OR enzalutamide)
-ADT + docetaxel + (abiraterone OR darolutamide)
*triplet therapy better if need faster response (high volume (viseceral mets or 4+ bone Mets with 1 outside vertebral column) or symptomatic from mets))
abiraterone only for de novo metastatic dx *in CS setting (can still add later)
docetaxel- in *castration sensitive dx only for de novo high volume dx
Notice we don’t use PARP inhibitors unless mCRPC- not used in m0 or mCSPC
Prostate CA: m1CRPC
(Essentially second line)
Prior ADT only (rare)
-docetaxel OR
-abiraterone OR
- enzalutamide
BRCA mutation
-Olaparib + abiraterone
-Niraparib + abiraterone
HRR mutation
-talazaparib + enzalutamide
Prostate CA: m1CRPC
(Essentially second line)
Prior ADT + novel HT
Docetaxel
BRCA mutation
-Niraparib + abiraterone
-Rucaparib (preferred)
HRR mutation
-Olaparib (preferred)
-talazoparib + Enzalutamide
Prostate CA: m1CRPC
(Essentially second line)
Prior ADT + docetaxel
Category 1
-abiraterone
-enzalutamide
Other:
Cabazitaxel
BRCA mutation
-Olaparib + abiraterone
-Niraparib + abiraterone
HRR mutation
-talazaparib + enzalutamide
Prostate CA: m1CRPC
(Essentially second line)
Prior ADT + docetaxel + novel HT
Category 1
-cabazitaxel
-Lu-177-PSMA-617 (if PSMA +)
Other:
-Docetaxel rechallenge (if no prior progression)
-mitoxantrone + prednisone (last line if no other options)
BRCA mutation
-Rucaparib
HRR mutation
-Olaparib
Prostate CA: m1CRPC
Regardless of prior therapy if pt has bone mets
Radium-223
If no visceral mets
Prostate CA: aggressive variant prostate CA
Cabazitaxel + Carboplatin
- add GCSF
Prostate CA: m1CRPC
-MSI-high, dMMR, or TMB>10
continue ADT
Pembrolizumab
Prostate CA: m1CRPC
BRCA mutation
this is mCRPC only
Olaparib- indicated after androgen receptor directed therapy (enzalutamide or abiraterone)- any HRR mutation (except PPP2R2A)
Rucaparib- indicated after androgen receptor directed therapy and taxane BRCA mutation only
Note: it might be better to use chemo first in eligible patients (not clear cut)
Prostate CA: m1CRPC
Any HRR mutation (BRCA1, BRCA2, ATM, BARD1, BRIP1, CDK12, CHEK1, CHEK2, FANCL, PALB2, RAD51B, RAD51C, RAD54L
Olaparib- indicated after androgen directed therapy
Note: it might be better to use chemo first in eligible patients (not clear cut)
Prostate and breast CA: on AI(post menopausal) / LHRH/tamoxifen(premenopausal)/ADT, FRAX 10-y hip fx risk >3%, major osteoporosis related fx >20%
Above HT with T-score < -2 (breast)
-alendronate 70 mg weekly
-zolendronate 5 mg yearly or 4 mg q6 months
-denosumab 60 mg q6 month
Also calcium and vit D
Notice for prostate we need risk score, we don’t just tx, but for AI, tamoxifen or LHRH don’t need risk assessment score (I think, but in module still lists these tools as a way to determine who needs BMA in breast cancer)
Prostate CA CRPC: bone Mets
Bone protecting agent
-denosumab 120 mg q4wk (preferred)
+ calcium and vit D
-or zolendronate q3-4 wks or q3 mo (but denosumab is superior here)
This is for reductionis SRE in patients with bone Mets!!!
Not for CSPC EVEN IF PATIENT HAS BONE METS
When does PD-L1 expression matter/not matter in bladder cancer?
Can use atezolizumab first line in cisplatin ineligible patients- but this requires PD-L1 expression (>5%). Can use atezolizumab and pembro in platinum ineligible pts regardless of PD-L1.
Also doesn’t matter for second line I don’t think.
Double check this answer at some point
also atezolizumab no longer indicated for bladder cancer but still in NCCN guidelines
Outpatient tx of FN
Augmentin + cipro
Others:
-augmentin + levo
-moxifloxacin
Note: if pt was getting FQ ppx they will NOT be a candidate for PO abx
Febrile neutropenia ABX ppx
levofloxacin
Others:
-bactrim
-3rd gen CEPH
Germ cell tumor regimen details
BEP q21 days x 3
-bleomycin 30 mg IV weekly
-etoposide 100 mg/m2 d1-5
-cisplatin 20 mg/m2 d1-5
EP q21 days x 4
-etoposide 100 mg/m2 d1-5
-cisplatin 20 mg/m2 d1-5
*good risk, stage 2, or viable germ cell tumor at surgery following first line chemo
Other:
VIP q21 days- WITH G-CSF
-etoposide 75 mg/m2 d1-5
-ifosfamide 1200 mg/m2 d1-5 (w Mesna)
-cisplatin 20 mg/m2 d1-5
*for int or poor risk or for pts with viable germ cell tumor at surgery following first line chemo
Metastatic germ cell tumor- second line
(Relapse or as indicated following primary chemo)
Conventional dose
1. TIP q21 days x4- WITH G-CSF
-paclitaxel + ifosfamide + cisplatin
- VeIP q21 days x4- WITH G-CSF
-Vinblastine + ifosfamide + cisplatin
High dose chemo then ASCT
1. Carboplatin + etoposide
2. Paclitaxel + ifosfamide + Carboplatin + etoposide
Metastatic germ cell tumor- third line (high dose chemo not previously used)
- Carboplatin 700 mg/m2 + etoposide 750 mg/m2
- Paclitaxel + ifosfamide + Carboplatin + etoposide
These are myeloablative ASCT regimens
followed by ASCT
Metastatic germ cell tumor- third line (high dose chemo and ASCT previously used)
- Gemcitabine + paclitaxel + oxaliplatin
- Gemcitabine + Oxaliplatin
- Gemcitabine + paclitaxel
- Etoposide (oral)
this is more palliative
Germ cell tumor: Seminoma
Stage 1A/1B
-RIO —>surveillance (preferred)
-adjuvant RT
-Adjuvant carbo AUC 7 x1-2
Stage IS
-re-image
Stage IIA/IIB
-BEP x3, EP x4
-RT (non-bulky <3cm)
Stage IIC/III
RIO—> chemo
-good risk: BEP x3, EPx4
-int: BEP x4, VIP x4
Following chemo for IIC/III
-No or <3cm residual dx and normal tumor marker: surveillance
-Residual mass >3cm and normal markers—> PET scan >6 wks after chemo (unlike non-seminoma which does surgery)
-if positive: RPLND, TIP, VIP
-if complete resection of residual dx: EP, TIP, VIP, VeIP x2
-if incomplete resection of residual dx: full course second line
-if progression: second line or ASCT
DONT DOSE REDUCE CHEMO UNLESS ANC <500 or scr >1.5
Germ cell tumor: non-Seminoma
Stage 1
-Surveillance (preferred if no risk fx for relapse)
-nerve sparing RPLND
-BEP x1 (unless pure teratoma)
Stage IS
-EP x4, BEP x3
Stage IIA/IIB
-Normal post orchiectomy tumor markers:
-RPLND
-EP x4, BEP x3
-Elevated post orchiectomy tumor markers:
-EP x4, BEP x3
After stage IIA/IIB
-negative tumor markers and no residual dx or <1cm:
-surveillance
-RPLND (select pts)
-negative tumor markers and residual dx >1cm: nerve sparing RPLND
-after RPLND:
-N0: surveilllance
-N1-2: EP x2, BEP c2
-N3: EP x4, BEP x3
Stage IIC/ IIIA (good risk)
-EP x4, BEP x3
Stage IIIB (int risk)/ IIIC (poor risk)
-BEP x4, VIP x 4
-EP x4, BEP x3 ok if intermediate risk and LDH is the only reason
Risk for relapse: lymphovascular, spermatic cord, or scrotum invasion
********
After primary chemo
-CR and negative tumor markers: Surveillance or RPLND (unlike seminoma which does PET scan)-bc it’s usually teratoma so can’t do chemo
-PR, residual mass, normal tumor markers: EP, TIP, VIP, VeIP x2 (or surveillance if teratoma or necrosis)
-PR residual mass, abnormal tumor markers
-elevated and rising: second line
-elevated and stable: surveillance
-mildly elevated and normalizing:
-surgical resection
- surveillance if teratoma or necrosis
-other histology: EP, TIP, VIP, VeIP x2
DONT DOSE REDUCE CHEMO unless ANC <500 or scr>1.5
Chondrosarcoma
Primary therapy is surgery
-dasatinib
-Pazopanib
-ivosidenib (IDH1 mutation)
If unresectable, metastatic of de-differentiated- tx like osteosarcoma
If mesenchymal- tx like Ewings
Undifferentiated pleomorphic sarcoma of bone
Osteosarcoma like regimen for neoadjuvant and adjuvant chemo
*UPS
Dedifferentiated liposarcoma
Doxorubicin
Spermatocytic seminoma
Surgery (radical orchiectomy) only
*older men and rarely metabolize
Schwannoma treatment (benign)
Surgery only
Ovarian cancer surgical resection goal?
When can you do fertility preserving surgery?
Optimal cytoreduction: <1 cm residual dx
Suboptimal: > 1cm residual dx
*note: can do fertility sparing surgery for stage 1A and 1B
Ovarian Stage I
Stage 1A/1B low grade serous or grade 1-2 endometrioid
-Surgery alone -> observation
Stage 1A/1B high grade serous or grade 2-3 endometrioid, stage 1C
-Paclitaxel 175 mg/m2 + Carboplatin AUC 5-6 q3w
Others:
-Liposomal dox + Carboplatin
-docetaxel + carboplatin
Note
-3 cycles only for low grade, high grade serous gets 6 cycles
Ovarian: Stage II-IV
<70 years old
-Paclitaxel 175 mg/m2 + Carboplatin AUC 5-6
-Paclitaxel 175 mg/m2 + Carboplatin AUC 5-6 + bevacizumab + bevacizumab maintenance
>70 years old or comorbidities
-Paclitaxel 135 mg/m2 + Carboplatin AUC 5
-paclitaxel 60 mg/m2 + Carboplatin AUC 2 weekly (instead of every 3 weeks)
Other options (<70y)
-docetaxel + Carboplatin
-liposomal doxorubicin + Carboplatin
Notes:
-we still do surgery
-6 cycles of chemo (q21 days)
-for stage 3 HIPEC (hyperthermia IP chemo) w/ cisplatin 100 mg/m2 is and option at time of IDS
Ovarian: mucinous carcinoma
-5FU + leucovorin + Oxaliplatin (FOLFOX)
-capecitabine + Oxaliplatin (CAPOX)
-paclitaxel + Carboplatin
*can add bevacizumab for stages II-IV Is this supposed to be stage III-IV? NO!
Ovarian Cancer: IP chemo
Stage 2-3
-optimal cytoreduction (<1 cm)
-no bowel obstruction or bowel surgery
-good PFS
-normal renal function
-no pre-existing neuropathy
paclitaxel 135 mg/m2 IV —> cisplatin 75 mg/m2 IP—>paclitaxel 60 mg/m2 IP
-warm IP fluids, aggressive hydration (prevent renal function), aggressive antiemetics *(highly emetogenic regimen before day 2 cisplatin)
Note: paclitaxel is given over 3 hours NOT 24h and cisplatin is 75 mg not 100 mg
When do we do neoadjuvant instead of adjuvant chemo for ovarian cancer?
Bulky stage 3-4 unlikely to be optimally cytoreduced (<1 cm with surgery) and/or poor surgical candidate
Assess for interval debunking surgery after 3 cycles (3 cycles—> surgery—> 3 more cycles…could technically do all 6 then surgery then more chemo)
Same regimens except no IP. And hold bevacizumab cycle before and after surgery
Ovarian CA maintenance (primary)
How long is it continued?
Note: HRD+ means homologous recombinant DEFICIENT (ya little dumbass)
Notice the word ”REGARDLESS doesn’t mean “wild type”
Bevacizumab:
-regardless of HRD and BRCA wildtype
-must have used in upfront regimen
Bevacizumab + Olaparib
-PR/CR to 1st line chemo
-Germline/somatic BRCA mutation when bevacizumab used in upfront (cat 1) OR
-BRCA wild type but HRD+ (mychoice CDx score 42+) when used upfront
Olaparib
-PR/CR to 1st line chemo
-germline/somatic BRCA mutation
Niraparib (preferred over Rucaparib bc has fda and NCCN approval)
-PR/CR to 1st line chemo
-regardless of BRCA or HRD
-unless BRCA wildtype and Bev was used- use Bev maintenance
Rucaparib
-PR/CR to 1st line chemo
-Regardless of BRCA or HRD
-unless BRCA wildtype and Bev was used- use Bev maintenance
Usually continue for 2 years, dx progression, or unacceptable toxicity. Except Niraparib: 36 months and bevacizumab: 15 months
”stable disease” is not CR/PR and does not qualify for PARP maintenance
Recurrent ovarian CA: platinum sensitive (platinum free interval >6 months)
-carbo + gemzar +/- bevacizumab
-carbo + paclitaxel +/- bevacizumab
-carbo + Liposomal dox +/- bevaciz
-cisplatin + gemcitabine
Targeted therapy:
-bevacizumab
Note: don’t retreat for biochemical recurrence (CA-125), wait for measurable or symptomatic disease
Recurrent ovarian CA: platinum resistant (platinum free interval <6 months)
-docetaxel
-oral etoposide
-Gemcitabine
-liposomal dox +/- bevacizumab
-paclitaxel (weekly) +/- bevacizumab
-topotecan +/- bevacizumab
-oral cyclophosphamide + bevacizuma
Targeted:
Bevacizumab
Other:
-Mirvetuximab (FRa positive- >75%)
-pembro: msi-h, dMMR, TMB-h and no satisfactory alternatives
Note: don’t retreat for biochemical recurrence (CA-125), wait for measurable or symptomatic disease
Recurrent Ovarian maintenance platinum sensitive (platinum free interval >6 months)
no PARP inhibitors for platinum resistant recurrence
Olaparib:
-PR/CR to 2+ line therapy
-regardless of BRCA
Rucaparib:
-PR/CR to 2+ line therapy
-must have BRCA mutation
Niraparib:
-PR/CR to 2+ line therapy
-must have germline BRCA mutation
-if starting at a reduced dose, may increase back if no worsening thrombocytopenia
bevacizumab:
-PR/CR to 2+ line therapy
-if used in therapy for recurrent dx
*continue until dx progression or unacceptable toxicity
Recurrent ovarian CA: with specific gene mutations
BRFA V600E: Dabrafenib + trametinib
NTRK: entrectinib, larotrectinib
RET: Selpercatinib
MSI-H, dMMR, TMB-H: pembro (only
If no other treatment options left)
TMB-H: dostarlimab for recurrent
Cervical cancer
(Small cell NECC)
Stage I-IIA
-Surgery + RT
Stage IIB-IVA, recurrent, metastatic
RT most important:
Chemo radiation:
-cisplatin + etoposide + RT
(Can use carbo is cis intolerant)
Endometrial (uterine) cancer stage I-II
Pretty much just surgery (TH/BSO) followed by observation or RT (pelvic EBRT and/or vaginal brachytherapy NOT whole pelvic RT)
Note: bx proven grade I endometrioid limited to endometrium can skip surgery for fertility sparing and just do HT (continuous progesterone therapy with megestrol, medroxyprogesterone, or levonorgestrel IUD)
Could consider systemic therapy for stage II or IB (grade 3)
For high risk (serous carcinoma, clear cell carcinoma, undifferentiated/Dedifferentiated carcinoma, carcinosarcoma) use systemic therapy much earlier- stage 1, more like ovarian
Note: early stage endometrial is the most curable gyn CA
Endometrial (uterine) cancer stage III-IV
Surgery—>chemo—> +/- RT
Chemo: Carboplatin + paclitaxel + pembro/dostarlimab (regardless of MMR) OR + trastuzumab (HER-2+ uterine serous or carcinosarcoma)
Chemo-Radiation
-cisplatin + RT—> carbo + paclitaxel
Endocrine therapy:
(For ER/PR+, low grade endometrial only- use instead of chemo)
-tamoxifen, AI, fulvestrant, progestin products
Notice we don’t start chemo
Until stage III- unlike ovarian (stage 1) and cervical (stage IIB)
Endometrial (uterine) cancer: recurrent
Local recurrence
Surgery and/or RT-pelvic EBRT + brachytherapy (Look at what was previously given)
Distant recurrence
Chemo:
Carboplatin + paclitaxel +/- pembro/dostarlimab (regardless of MMR) + trastuzumab (if HER-2+ uterine *serous or carcinosarcoma)
Endocrine therapy:
(For ER/PR+, low grade endometrial only- use instead of chemo)
-tamoxifen, AI, fulvestrant, progestin products
Other:
-lenvatinib + pembro (NOT MSI-H or dMMR) (Category 1)
-pembro, nivo, dostarlimab, avelumab alone (MSI-H /dMMR or TMB-H)
-single agents therapy: cis, carbo, dox, paclitaxel
Endometrial CA: hormone therapy for metastatic or recurrent
Recurrent or metastatic
-Megestrol/ tamoxifen alternating
-everolimus + letrozole
Uterine limited dx and fertility sparing
-levonorgestrel IUD
ER/PR+, low grade endometrioid, instead of chemo
Pediatric ALL inductions standard risk
-dex + vincristine + calaspargase
Note: dex in 10+ y/o increases fungal infxns and osteonecrosis
Pediatrics ALL induction high risk
-steroid (dex <10, pred 10+), vincristine, calaspargase, anthracycline
Note: dex in 10+ y/o increases fungal infxns and osteonecrosis
ALL induction CNS directed therapy
Diagnostic LP with IT Cytarabine given on or before induction LP
Then intermittent IT chemo
need plt >/= 100k
Cytarabine d.o.c bc active in ALL and AML
Pegaspargase vs calaspargase
Peg: >21 y/o
Cal: </= 21 y/o
Pediatrics ALL maintenance
Standard backbone:
-daily mercaptopurine (6MP) PO + weekly PO MTX+ intermittent pulses of vincristine + corticosteroid
-increase (if sustained >6-8 weeks) 6MP and MTX doses by 25% to maintain ANC 500-1500
-if ANC <500, hold both until recovery and restart at lower dosing
TPMT dose adjustments for thiopurines
Homozygous wild type (normal metabolizer- 1/1): normal dose
Heterozygous (intermediate- 1/2, 3A, 3B, 3C, or 4): 30-80% of normal dose
Homozygous deficient (poor- *2/3A, 3C/4): 10% full dose (3 times per week per lecture but not NCCN)
*if int for both NUDT15 and TPMT give further dose adjustment
NUDT15 dose adjustments for thiopurines
Homozygous wildtype (normal metabolizer- 1/1): normal dose
Heterozygous (intermediate- 1/2, *3, or 9):
-6MP: 30-80% *of full dose
Homozygous deficient (poor- 2/3):
-6MP: 10 mg/m2/day
-6TG: 25% dosing
*if int for both NUDT15 and TPMT give further dose adjustment
Pediatric Non-Hodgkin’s lymphoma (Burkitts) group A low risk
COPAD x2
(Cyclophosphamide, vincristine, prednisone, doxorubicin)
no IT or HD-MTX needed
no reduction or consolidation like group B/C and no maintenance like group C
Pediatric Non-Hodgkin’s lymphoma (Burkitts) group B intermediate risk
-COP x1 (cyclophosphamide + vincristine + prednisone)-REDUCTION
-COPADM x2 (cyclophosphamide + vincristine + prednisone + doxorubicin + HD-MTX)-INDUCTION
-CYM x2 (Cytarabine + HD-MTX)-CONSOLIDATION
No maintenance like group C
Pediatric Non-Hodgkin’s lymphoma (Burkitts) group C high risk
-COP x1 (cyclophosphamide + vincristine + prednisone)-REDUCTION
-COPADM x2 (cyclophosphamide + vincristine +prednisone + doxorubicin + HD-MTX)-INDUCTION
-CYVE x2 (HD-Cytarabine + etoposide)-CONSOLIDATION
Maintenance x2-4 cycles
Pediatric medulloblastoma
Average Risk
-surgery + reduced dose RT + weekly vincristine —> chemo x8
Chemo is:
-cisplatin + vincristine + cyclophos OR
-cisplatin + vincristine + lomustine
High Risk
3+ y/o: surgery + standard dose RT + weekly vincristine —> chemo (VCP x8 (vincristine + lomustine + prednisone)
<3 y/o: surgery + chemo +/- HCT (avoid RT in <3y)
Give RT within 4 weeks post surgery
Pediatric Neuroblastoma: high risk
Induction: surgery + RT
Chemo= CAV cycle 1,2,4,6 (cyclophos , dox, vinc) and cis + etop cycle 3 and 5
Consolidation: myeloablative chemo + tandem autologous stem cell transplant
Maintenance: isotretinoin +/-Dinutuximab
___________________________________
Note: low risk (stage 1-2) dx is tx with surgery alone
GM-CSF: potentials antibody dependent cell mediated toxicity
Hyperdiploid is favorable risk
Wilms tumor tx
-surgery is mainstay
-RT for stage III or greater
-chemo
-low risk (Stage II) EE-4A (dactinomycin + vinc)
-standard-high risk (stage III+): DD-4A (dactinomycin + vinc + dox)
-sometimes add cyclophos for higher risk
*this is a type of kidney cancer- almost always in children
LOH at chromosomes 1p and 16q is poor prognostic fx- seen in standard and high risk
Bladder gem-cis vs dd-MVAC
-ddMVAC preferred in neoadjuvant setting, either in metastatic setting