Reproductive Flashcards
bartholin cyst
- obstruction of Bartholin gland
- infection in women of reproductive age
- in vestibule
- unilateral
condyloma
- HPV 6 and 11
- koilocytic change
- rarely progresses to carcinoma
HPV infects….
lower genital tract
koilocytic change
HPV
lichen sclerosis
- thinning of epidermis and fibrosis of dermis
- paper thin skin
- benign, but associated with SCC
lichen simplex chronicus
- hyperplasia of epithelium
- leukoplakia with thick skin
- chronic irritation
- no risk for SCC
vulvar carcinoma
- from squamous
- presents as leukoplakia
two pathways of vulvar carcinoma
HPV (VIN, younger) vs non-HPV (long standing lichen sclerosus, post menopause)
extramammary Paget disease
- malignant epithelial cells in epidermis
- erythematous, itchy, ulcerated skin
- underlying cancer only in breast, no in vulva
differential in Paget disease
carcinoma vs melanoma (test PAS, keratin and S100)
adenosis
- persistence of columnar epithelium in upper vagina
derivations of vagina
upper 2/3 = mullerian duct
lower 1/3 urogenital sinus
association with adenosis
DES increases incidence
problem with adenosis
clear cell adenocarcinoma
people at risk for DES
- daughters can get adenosis and smooth muscle problems
- moms at risk for breast carcinoma
DES is derived from….
estrogen (at risk for breast cancer)
embryonal rhabdomyosarcoma
- malignant mesenchymal proliferation of immature skeletal muscle
- presents with bleeding and grape like mass
- young kids
rhabdomyoblast
- key cells in embryonal rhabdomyosarcoma
- shows cytoplasmic cross-striations
staining in rhabdomyoblasts
- desmin (muscle)
- myogenin (in immature muscles cells)
vaginal carcinoma
- of squamous epithelium
- high risk HPV
- precursor is VAIN
lymph node spread of vaginal carcinoma
- lower 1/3 = inguinal nodes
- upper 2/3 = iliac nodes
factors in HPV
E6 - p53
E7 - Rb
CIN location
starts on bottom and raises
irreversible step in CIN
carcinoma in situ (CIS)
risk factors for cervical cancer (high risk)
- HPV
- smoking and immunodeficiency
two strange risks of smoking for cancer
- cervix and pancreas
two types of cervical cancer
SCC and adenocarcinoma (both from HPV)
one of the most common causes of death in cervical cancer
hydronephrosis from invasion into bladder (local invasion more than metastasis)
cellular changes in HPV
large nucleus, dark cytoplasm
limitations of pap smear
- limited to transformation zone
- does not pick up adenocarcinoma
why do vaccinated individuals still need pap smears?
other high risk types
asherman syndrome
- loss of basalis due to scarring
- secondary amenorrhea
- from overaggressive dilation and curettage
anovulatory cycle
- lack of ovulation
- lack of progesterone secretory phase after proliferation
- seen in menarche and menopause
acute endometritis
- bacterial infection
- retained products of conception
- fever, bleeding and pain
chronic endomeritis
- inflammation
- plasma cells
- retained products, PID, IUD, TB
- bleeding and infertility
cell seen in chronic endometritis
plasma cell
endometrial polyp
- hyperplastic protrusion of endometrium
- abnormal uterine bleeding
endometrial polyp can result from….
side effect of tamoxifen (weak pro estrogen effects on uterus)
endometriosis
- glands and stroma outside of uterus
- presents with dysmenorrhea and pelvic pain
theories of endometriosis
- menstrual products go back
- metaplasia
- lymphatic dissemination
endometriosis in ovary
chocolate cyst
pain with defecation
endometriosis in pouch of douglas
adenomyosis
endometriosis in myometrium
risk in endometriosis
carcinoma, especially in ovary
endometrial hyperplasia
- many glands relative to stroma
- driven by estrogen
- in postmenopausal women (obese)
- presents as bleeding
most important predictor for progression to carcinoma in endometrial hyperplasia
cellular atypia
two pathways of endometrial carcinoma
- hyperplasia to carcinoma (endometrioid), younger
- sporadic - cancer from an atrophic endometrium (serous or papillary), older
sporadic pathway driven by…
p53
leiomyoma
- benign mass of smooth muscle
- related to estrogen exposure
- *multiple, well-defined white whorrly masses (no necrosis/hemorrhage)
most common presentation of leiomyoma
no symptoms
leiomyosarcoma
- malignant proliferation of smooth muscle
- arises de novo
- seen in postmenopausal women
- single lesion with necrosis and hemorrhage
PCOS
- due to high LH and low FSH
- hirsutism
- degeneration of follicles
- obese, oligomenorrhea, insulin resistance
- risk for endometrial carcinoma
main problem in PCOS
high LH
most common type of ovarian tumor
epithelial