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