E2 Lung cancer Flashcards
risk factors
all self explanatory dont worry about it
6 gene/mutation things listed under etiology
EGFR mutations
KRAS mutations
ALK inhibition
ROS-1 mutations
BRAF
PD-L1 status
so basically fuckin all of em ig
Patients with EGFR mutations, ALK or ROS-1 rearrangements typically (do/don’t) have PD-1 expression
don’t
Most common in non-smokers
A. NSCLC
B. SCLC
A
Fast growing and rapidly progressive
A. NSCLC
B. SCLC
B
Most common histology of NSCLC
A. Adenocarcinoma
B. Squamous
C. Large Cell
D. Small cell
A
Highy sensitive to radiation and chemo
A. NSCLC
B. SCLC
B
Tumor is confined to hemithorax and contained in a radiation port
A. limited stage
B. extensive stage
A
Tumor not confined to hemithorax of origin, not contained in a radiation port, distant metastasis
A. limited stage
B. extensive stage
B
Curative intent
A. limited stage
B. extensive stage
A
Limited stage disease:
Best results if radiation is given concurrently with _______
cisplatin
T or F:
Surgery plays a large role in therapy for NSCLC
true
T or F:
in limited stage, more than 50% of patients will develop brain metastases
true
Regimens for limited stage:
Preferred regimen (named EP) *
Cisplatin
etoposide
Extensive stage:
platinum based combo therapy (with/without) radiation is preferred
without, i wouldnt think that but ok
extensive stage:
when should whole brain radiation be started prior to chemo
if pt is symptomatic
first line immunotherapy for extensive stage *
Atezolizumab + Carboplatin + etoposide
ACE
OR
Durvalumab + carboplatin + etoposide
when is pembro an option?
metastatic SCLC pts who have progressed after plat-based chemo and at least 1 prior line of therapy