reproductive 2 Flashcards
unilateral cystic dilation lateral to vaginal canal lower vestibule in women of reproductive age
bartholin cyst (usually due to infection or obstruction)
HPV 6 or 11
condyloma accuminata
crinkled wrinkled nuclues, like a raisin
koilocytic change (HPV)
high risk HPV
16 18 31 33
lichen sclerosis
thinning of EPIdermis
fibrosis of DERMIS (parchment like vulvar skin)
leukoplakia with parchment like skin
MAY PROGRESS TO SQUAMOUS CELL
thickening of skin leukoplkai LEATHER LIKE
hyperplasia of vulvar squamous epithelim
BENIGN
simplex = simple not malignant
two ways vulvar carcinoma happens
HPV reltaed - Vulvar neoplasia (40-50yrs of age)
non hpv related - lngstanding lichen sclerosis (older than 70)
presents wiht leukokplakia
erythematou, pruiritc, ulcerated skin vulva
extramammary paget disase (carc in situ)
hallmark of extrmam paget disease
malignant epithelial cells
how to differentiat ebetween melanoma and paget cells
paget cells - pas positiev, KERATIN POSITIVE (epithelial ) and S100 negative
melanoma - PAS neg, keratin neg, S100 positive
histology of 3rs of vagina
proximal 1/3rd from mullerian duct (columnar epithelium)
distal 2/3rds - urogenital sinus…(squamous)
DES exposure in utero
clear cell adenocarcinoma (glands with clear cytoplasm) in vagina
grape like mas protruding from vagina/penis in child less than 5
rhabdomyosarcoma
psotive for cytopasmic cross striations, + desmin and myoglobin (muscle cells)
vaginal carcinoma
suamousepitheliami
high risk HPV
HPV E6 and e7 what do they do
E6 - desturction of p53 (g1-s phase)
E7 - increases destruction of Rb (retinoblastoma) holds e2f which is important in cell cycle
risk factors HPV cervical cancer
smoking and immunodeficiency (potentially AIDS defining illness)
patient with aggressive D and C evelops amenorrhea
asherman syndrome
loss of basalis layer (endometrium cannot regenerate for menses)
retained products of conceptioin presents as fever, aormal bleeding, and peliv pain
acute endometritis
histologic hallmark CHRONIC endometritis
plasma cells
etiologies chronic endomet
PID, retaind coenception products, IUD use
protruion into endometrium prsents with abnormal uterine bleeding
endometrial polyp
what medication is assocaited with endometrial polyps
tamoxifen (antiesroginc in breast, but slightly proestrogenic in uterus)
dysmenorrhea in conjunction with menstrual cycle and pelivc pain, infertility
endometriosis
gland AND stroma
MCC site of endometirosis
ovary
presentation of endometriosis in ovary
chocolate cyst
increasd risk of CARCINOMA
why can endometriosis cause infertility and ectopic pregnancy
if it occurs in fallopain tube!!!! it can cause scarring and increased risk ectopci pregnacy
endometriosis in uterine myometrium
adenomyosis
hypertrophy of endometrial glands relative to stroma
endomytrial hyperplasia
CONSEQUENCE OF UNOPPOSED ESTROGEN (not followed by progesterone phase)
most important factor for cancer is endometrial hyperplasia
presence or absence of cellular atypia
malignant proliferation of endometrial glands
endometrial carcinoma
presents with abnormal uterine bleeding
classic histology of hyperplastic endometrial carcinoma
“endometroid”
evident precursor legion from endometrial tissue
resembles uterine
endometrial carcinoma from ATROPHIC endometrium
comes from sporadic endometrial carcinoma
called SEROUS PAPILLARY (typically occurs in elderly)
aggresive
mutaiton that drives sporadic endometrial carcinoma
p53 mutations
psamoomma bodies found in…
serous endometrial carcinoma
papillary thyroid cancer
meningioma
mesothelioma
smooth muscle under myometrium
myometrium
benign proliferation of smooth muscle from myometrium (premenpausal women), multiple well defined white whorled masses
leiomyoma
multiple well defined white worled masses that are related to ESTROGEN EXPOSURE and shrink after menopause
leiomyoma (fibroids)
multiple leiomyoma vs single leiomoyoma
multiple = less likely to be malignant single = more likely to be leiomyosarcoma (esp if not white and whirley but have necrosis/hemhorrage and happens in post menopausal women)
MCC clinical finding of fiborid
ASYMPTOMATIC
other symptoms of fibroids
uterine bleeding, infertility, pelvic mass
T:F leiomyoma can become leiomyosarcoma
noooooooo false
leiomyosarcoma arises de nova and happens in post menopausal women
multiple follicular cysts due to hormonal imbalance
POCD
how to diagnose PCOS with hormone checks
LH:FSH ratio >2
HIGH ANDROGENS leading to suppression of FSH and inability of follicule to mature (olgiomenorrhea, infertility, hirsuitism)
long term complications of PCOS
more estrone = increased risk endometrila carcinoma
insulin resistance = T2DM
rx to prevent peripheral estrone formation in PCOS
weight loss
rx to rpevent endometrila hyperplasia due to unopposed estrogen in PCOS
combined OCPs
rx to induce ovulation and fight insulin reisstance in PCOS
metformin
PCOS rx to preserve fertility
clomiphene
PCOS rx to block androgens and treat hirsuitism
ketoconazole
3 cell types of ovary
germ cell
sex chord stroma (supportive cells)
surface epithelium
MCC type of ovarian tumor
(coelomic epithelim) surface epithelial tumor
two most common esurface epithelial tumors
serous (water filled) and mucinous (mucus filled) tumors
usually cystic
bening tumors of serous and mucin
cystadenoma
ovarian tumor single simple cyst flast lining, premenopausal women
benign mucinous or serous CYSTADENOMA
complex cysts with thick shaggy lining, post menopasual women…multiple cysts, unsmooth shaggy lining
cystadenoCARCIOMA
serous - watter filled
mucinous - thick mucus filled
clear INVASION into connective tissue
features in between benigna dn maligant tumors
borderline tumors (carry metastatic potential) but not as aggressive and have better prognosis
BRCA1 mutation carriers have increasd risk of what ovarina cancer
SEROUS carcinoma both in ovary and follopian tube
if you have endometroid carcinoma in ovary…where to look for other carcinoma
in endometrium!!!! happens in 15% of people
UROthelium tumor in ovary
Brenner tumor (resmebles BLADDER)
when do surface tumors present typically
LATE (poor prognosis)
vague abdominal sympstoms, signs of sompresssion (urinary frequency)
epithelial carcinomas in ovarylike to spread to what area
peritoneum and omentum
OMENTAL CAKING
marker for SURFACE EPITHELIAL TUMOR
CA-125 (monitor treatmment and recurrence, not good for initial screening)…
for example if you remove ovarian tumor in sugery…check CA 125 to check to see if surgery was good or if it hasn’t recurred
2nd most common ovarian tumor (15% cases)
GERM CELL TUMORS
happens in REPRODUCTIVE AGE
15-30 year old with ovarian mass vs 30-40 with ovarian mass vs post menopasual women in 60 70s with ovarian mass)
15 - 30 - germ cell tumor
30-40 - benign surface epithelium tumors
post enopausal - malignant surface epithelial tumor
most common germ cell tumor, derieved 2-3 embryolagic layers
cystic teratoma
skin hair teeth thyroid in tumor
cystic teratoma
how to determine if cystic teratoma is malignant
look for IMMATURE TISSUE (malignant, typically neuroectoderm)
check if cells within teratoma HAVE CANCER…ex: skin tissue in teratoma has squamos cell carcinoma - malignancy)
any of these characterisitis indicated maligantn teratoma
lady with ovarian mass in reproductive age that develps hyperthyroidism
suspect STRUMA OVARII (mostly made of thyroid tissue)
mass of large cells with clear cytopalsm and central nuclei EGG CELLS
dysgerminoma
MCC malignant germ cell tumor
tumor marker for dysgerminoma
LDH
LDH increasd in setting of ovarian tumor
dysgerminoma, hcG also inreased sometimes
most common germ cell tumor in children
endodermal sinus tumor (mimics yolk sac)
child with ovarian mass with elevated AFP
endodermal sinus tumor (yolk sac)
histologic hallmark of yolk sac tumor or endodermal sinus tumor
schiller duval bodies
resemble GLOMERULI
child with ovarian mass that havs glomeruloid like structures on histology
endodermal sinus tumor
child with ovarian mass with schiller duval bodies and elevated AFP
endodrma lsinus tumor
malignant tumor of trophoblasts and synctiotrophoblasts with NO VILLI
choriocarcionma
ovarian mass with high bhcg usually spread to somewhere else
choriocarcinoma
prognosis of choriorcarcinoma
POOR RESPONSE TO CHEMO (germ cell variant)
sex cord stromal tumors have what cell types
granulosa cell
theca cells
ovarian tumor with signs of estrogen excess
granulosa theca tumor
ovarian tumor in child with early puberity
granulosa theca cell
histologic hallmark of leaydig cells
REINKE CRYSTALS (pink cells with crystals)
ovarian tumor i woman who develops hirsutism or virilization
sertoli leydig tumor of ovary
bening tumor of fibroblasts
fibroma
ovarian tumo rin woman with pleural effusion and ascites
(meigs syndrome)
FROM FIBROMA
meigs syndrome from fibroma
pleural effusion and ascites assocaited with ovarian tumor
ovarina tumoor with “pulling sesnation of groin”
meigs syndrome (from fibroma)
mucin secreting cell with signet cell adenocarcinoma
kruckenberg tumor (GI metastases to ovary)…from diffuse type gastric cancer
abundant mucusy fluid in abdomen associated with tumor from where
appendix (primary) which produces abondunat mucus in peritoneum that can spread to ovary
MCC site ecotpic pregnancy
ampulla fallopian tube
spontaneous abortion happens when
before 20 weeks
MCC cause of spontaeous abortion
chromosomal anomalies
teratogenic affects aminobglycosides
OTOtoxicity
“A MIN guy, hit the baby in the ear”
third trimester painless bleeding
placental abruption (separation from placenta from uterin wall) placenta previa
placenta accreta
placenta ATTACHES to myometrium does not penetrate (difficult delivery) often resuls in hysterectomy
placenta INcreta
penetraes INTO myometrium
placenta PERcreta
placenta PERforates into uterine serosa (invades entire wall)
fibrinoid nerosis in vessel of placenta
PREECLAMPSIA
eclampsia
preeclampsia WITH siezures
HELLP
Hemolysis (with schistocytes)
Elevated liver enzmyes
Low
Platelts
MOA iv mag in preeclampsia
PREVENTS SEIZURES
suddn infant death syndrome timing
1 mont to 1 year
increased risk of SIDS
sleeping on STOMACH
and SMOKING
functional unit of placenta
villi
how to differentaite mole from normal pregnancy
moles - higher bCG that doesn’t correlate with GA
uterus will be bigger than normal (will not line up with gest age and size)
grape like masses protruding thorugh vaginal canal
hydratofirom mole
“snow storm appearance”
complete mole
complete mole vs parrial mole in terms of increased in chorio
complete mole - increased risk
partial - no increased risk
mole epty egg with two sperm
COMPLETELY from dad
COMPLETELY a mole, no baby tissue
COMPLETE villi edematous, all of them
what to do after you remove molar pregnancy with bHCG
serial BHCGS!!!!!
to check for choriocarciona devleopment
prognosis of chorio when it comes from sponataneous germ cell tumor vs from gestation
spontaneous - poor response to chemo
gestational complication - good response to chemo
what is thelarche and when does it occur (tanner stage)
thelarche- formation beast bud
Tanner Stage II (10-11.5 yrs)
necrotizing granulomatous inflammation of inguinal lymphatics and lymph nodes..fibrosis and perianal involvement due to what infection
chlamidy trachomatis (l1-l3) lymphogranuloma venerum)
precursor lesions to squamous cell of squamous penis cancer
leukoplaki on shaft of penis - bowen disease
erythyroplasia of querat - erythroplaki on glans of penis
bowenoid papulosis - reddish papules
assocaited with HPV
when to surgically repair cryporrchidism
most resolve but if persisst greater than
complications cryporchidism
increased risk for testicular atrophy with infertility (needs low temp of scrotum and not high temp of abdomen)
incerase risk for seminoma
iinection that can cause orchitis
chalmydia trach (D-K), neisesria gonarreha
e coli pseudomonas
mumps
atuoimmune
testicular torsion what gets bocked and what doesn’t
arterial blood can go in
but veous blood cant get out (leads to hemorrhagic infarction)
renal cell carcinoma can lead to what testicular abnormality
varicocele (blockage of left renal vein)
hdrocele is fluid colelction ithin where
tunica vaginalis
hydrocele in infatns is due to incomplete closure of what
processus vaginalis
hydrocele in adults
blockage of lymphatic drainage
how to dx testicular tumors
YOU DON’T
DON’T BIOPSY THEM
95% ARE GERM CELL ANYWAY
risk factors germ cell tumors
kinefelter syndrome
cryporchidism
seminoma in testicle = what in ovaries?
dysgerminoma
large watery cytoplasm and “fried eggg” appearance in testicle
seminoma
homogenous mass (painless) without hemorrhage or necrosis
seminoma
MCC testicular tumor…excellent progosis, late metastasiss
tumor marker seminoma
bchcg
malignat tumor immature primiteve cells may form glands
hemorrhagic mass with necrosis (painful)
embryonial carcinoma
yolk sac tumor marker
AFP
testicular tumor in child
yolk sac tumor
histologic marker yolk sac tumor
glomeruloid structure (schiller duval bodies)
male with testicular mass with hyperthyroidism or gynecomastia
choriocarcionma (hcg stimilar to lh , fsh, tsh….)
can esaily spread to lungs and brain
difference in presentaiton of teratomas in females vs males
females - benign
males - MALIGNANT
MCC testicular cancer in older men
testicular LYMPHOMA
usually diffues large b cell type
dysuria fever chills, tender boggy prostate
prostatitis
MCC prostatitis young adults and elderly
young - gonarrhea/chlamydia
dysuria, lower back pain, cultures negative
chornic prostatitis
where does BPH occur
periurethra zone
rx BPH
a1 antagonist (terazosin) - relaxes smooth muscle
seletiev (tamsuolosin
5a reducatse inhibitor (finasteride)
where does prostatic adenocarcinoma
posterior periphery from prostate (far away from urethral zones)…
why is prostatic adenocarcinoma typically clinically silent
since it affects posterior peripherly, it DOESN’T impinge on urethra and will not cause symptoms
tumor markers prostate cancer
PSA and PAP 9prostatic acid phosphatise)
low back pain with high serum ALP and PSA
osteoblastic metastases in bone
rx prostate cancer
target anything that decerases production of androgens
Leuprolide - GnRH analog whih will decrease FSH and LH
flutamide - androgen
2 layers enveloping lobules and dcuts of breast
luminal cell layer (inner protective layer
myoepithelial cell layer (projects milk out)
highest density of breast tissue in female
UPPER OUTER QUADRANT of breast
causess of galactorrhea
nipple stimulation
PROLACINOMA of anterior pituitary
drugs
etiology acute mastitis
s aureus that enters breast druing breast feeding (cracks in nipple)
warm erythematous breast with purulent nipple discharge
rx acute mastitis
drain, treat with abx (dicloxacillin) continue breast feeding
green brown nipple discharge
mammary duct ectasia (subareolar dcuts)
mammary duct ectasia biopsy
chronic inflammation with plasma cells
how does fat necrosis look on mammography
CACIFICATION (soponification)
MOA of mifepristone, misoprostol, and methotrexate in early pregnancy termination
miso - prostaglandin agonist
mifepristone - progesterone antagonist
methotrexate- folic acid antagonist
biopsy of fat necrosis
nectrotioc fat with caclifications and presence of GIANT CELLS
protein for gap junction
connexin (intercellular communication)
protein for tigh junctions
claudins, occludin (paracellular barrier)
adherenes junction protein
cadherin (cell anchor)
protein desmosomes
cadherin (desmoglein, desmoplakin) (cell anchor)
protein hemidesmosomes
integrin s(cell anchor)
MCC change in premenopausal bresat
fibrocystic change
feature fibrocystic change that has risks for malignancy
sclerosing adenosis (a/w calcificaitons) and epithelial hyperplasia (WITH ATYPICAL CELLS)
apocrine metaplasia risk of cancer
none!
fluid filled duct dilation and blue dome
fibrocystic changes
bloody nipple discharge, (mcc cause) in premenopausal
intraductal papilloma (two layers) of epithelial and myoepithelial cells (premenopause)
UST ALWAYS DISTINGUISH FROM PAPILLARY CARCINOMA (usu. affects older women), post menopausal
MCC benign tumor of breast, premenopausal women
fibroadenoma
mCC tumor in premenopasual woman
fibroadenoma
breast mass shrinks with menstrual cycle and moves
beningn fibroadenoma (no increased risk)
small mobile well defined breast mass
fibroadenoma
breast growth with “leaf like” projections
phyllodes (seen in postmenopausal)
normal appearing female with femal external genitalia (scant axillary/pubic hair), rudiemntary vagina, NO UTERUS OR FALLOPIAN TUBE (incresaed testosterone, estrogen, LH)
androgen insensitivity (testicular feminization)
female/ambiguous external genitalia, female appearing until puberty develops male secondary sex characterisitics
5a reductase def
46XY
autosomal recessive. iability to convert testosterone to DHT
normal testosterone/estrogen levels, normal LUH
internal genitalia (male internal) normal
failure to complete puberty, low GnRH, FSH< LH< testoserone
defective migration of GnRH releasing neurons and subsequent failure foGnRH releasing olfactory bulbs to develop
anosma
KALLMAN SYNDROME
born with ambiguous genitalia, increased serum testosterone and androstendione, mom developed virilazation during pregnancy because of high testosterone, female XX
aromatase deficiency (cannot convert androgen into estrogen)
malignant cells in DUCT bound by basement membrane
DCIS (NO INVASION of basement membrane)
DCIS that moved thorugh duct and into skin of nipple
Paget’s diseas of nipple
high grade cells with necrosis and dystrophic calcificaiton in center of ducts
DCIS (comedo type) CENTRAL NECROSIS
nipple ulceration and erythema what to do next….
look for underlying DCIS somewwhere else in breast
duct like structures, presents as mas on phsical exam, can dimple skin and retract nipple
invasive ductal carcinoma
highly erythematous breast and swollen…given abx, doesn’t resolve…
inflammatory breast cancer
histologic hallmark of inflammatory breast carcinoma
invasion of dermal lymphatics
lymphatic drainage blocked an dpeau dorange
inflammatory breast carcinoma
high grade maligantn cells with inflammatory background (lymphocytic infiltrate)
medullary carcinoma
BRCA1 mutations increase risk of what type of breast cancer
medullary carcinoma
orderly Lines of Cells
decreased E-cardherin expression
lobular carcinoma
decreaesed E cadherin breast tissue
lobular carcinoma
tumor can deform suspensory ligaments
dimpling skin
invasive ductal carcinoma
most useful tool in staing breast cancer
axillary lymph node biopsy
ER and PR positive…respond to…?
tamoxifen
her2nu positive
cell surface growth factor receptor (onco gene, tyrosine kinase)
RESPOND TO TRANSTUZIMAB
BRCA1 incraess suspectiblity to what cancers
breast (medullary carcinoma)
ovarian (serous)
BRCA2 increasd risk of …
male bresat carcionma (invasive ductal carcinoma)