Flashcards - Repro
glomeruli-like pathology
Schiller-Duval bodies, yolk sac tumors
Reinke crystals
Leydig cell tumors - gynecomastia, precocious puberty - golden brown in color
fried egg
seminoma
granulosa cells arranged haphazardly around collections of eosinophilic fluid
Call-Exner bodies - granulosa cell tumors
koilocytes
condyloma - HPV 6/11
lower 1/3 of vagina drainage
urogenital sinus - inguinal nodes
upper 2/3 of vagina drainage
Mullerian ducts - regional iliac nodes
botryoides - bleeding grape like mass emerging from vagina - desmin/myogen+
embryonal rhabdomyosarcoma - affects girls under 4
high risk HPV
16, 18, 31, 33 - E6, E7 protein –> destruction p53 (BAX) and Rb (E2F)
low risk HPV
6, 11
acute endometritis abx
gentamicin + clindamysin +/- ampicillin
PCOS hormones
increased LH, decreased FSH, > 2:1
schiller-duval bodies (glomeruli), increased AFP
endodermal sinus tumor - yolk sac
large cells, clear cytoplasm
dysgerminoma
large primitive cells
ovarian/testicular - embryonal carcinoma -
testes: increased AFP, b-hCG
Reinke crystals
Sertoli-Leydig cells tumor - increased androgens
Kruckenberg tumor
metastatic gastric cancer - mucionous
pseudomyxoma peritonei
mucinous tumor of appendix
acute mastitis - bug/treatment
S. aureus/dicloxicillin
duct-like structures in a desmoplatin stroma, stellate infiltration, “rock hard”
invasive ductal carcinoma - most common (75%) worst and most invasion
decreased E-cadherins, Indian file cells, signet cell
invasive lobular cacinoma - multifocal - tx tamoxifen
Bowen disease
precursor SCC of penile shaft
Peyronie disease
fibrous plaque in tunica albuginea –> curved penis
cryptorchidism hormones
increased FSH, LH, decreaesed inhibin
proliferative endometrium
nonbranching, nonbudding uniform glands that are tubular, narrow and lined with pseudostratified elongated mitotically active epithelial cells
secretory endometrium
glycogen-rich mucus, edematous stroma, prominent spiral arteries
complete mole
46 XX or XY paternal - “bunch of grapes”
partial mole
69 XXX or XXY - normal villi and fetal tissue
mesonephric ducts
Wolffian ducts - forms male tract
paramesonephric ducts
Mullerian ducts - form female tract
PCOS infertility treatment
clomiphene - estrogen receptor modulator - decreases negative feedback inhibition of gonadotropin from hypothalamus
HER2/neu oncogene
encodes for intraceullar tyrosince kinase growth factor receptor
polycythemia vera mutation
V617F mutation with JAK2 - increased marrow sensitivity to EPO and TPO
theca interna cells
androgen synthesis - cholesterol to progesterone
granulosa cell
aromatase - androgens to estrogen
menopause marker
elevated FSH (no inhibition from estrogen)
infundibulopelvic ligament
holds ovaries to lateral pelvic wall - contains ovarian vessels
cardinal ligament
cervix to side wall of pelvis - contains uterine vessels
desmolase
enzyme to convert cholesterol to androgens - theca cell
arrest phase pre-ovulatoin
prophase I
arrest phase pre-fertilization
metaphase II
hCG production location
syncytiotrophoblast (outer layer of chorionic villi - low MHC I expression)
spermatogenesis
spermatogonium (2N, 2C) –> primary spermatocyte (2N, 4C) –> secondary spermatocyte (1N, 2C) –> spermatid haploid (1N,1C) –> spermatozoon haploid (1N,1C)
kallman syndrome
failure to complete puberty - hypogonadotropic hypogonandism - defective migration of GnRH cells and formation of olfactory bulbs - anosmia, infertility
placental abruption
abrupt, painful bleeding - cocaine, HTN, smoking
clear cell adenocarcinoma
DES exposure
looks like bladder, solid pale yellowtan/encapsulated tumor - “coffee bean” nuclei
Brenner tumor - benign tumor of ovary
meigs syndrome
triad of ovarian fibromas, ascites, hydrothorax - pulsing sensation in groin - spindle shaped fibroblasts
serous cystadenocarcinoma
most common ovarian neoplasm - psammoma bodies
adenomyosis treatment
GnRH agonists, hysterectomy
leaf-like projections - large bulky mass of connective tissue/cysts
Phyllodes tumor - malignant potential
small tumor in lactiferous ducts beneath areola - bloody nipple discharge
intraductal papilloma
comedocarcinoma
DCIS with central necrosis
Paget disease
from underlying DCIS - large cells in epidermis with clear halo
lichen sclerosis
thinning of epidermis, fibrosis of dermis (parchment) - increased risk of SCC
lichen simplex chronicus
hyperplasia of epithelium (thick leathery) - leukoplakia
endometrial carcninoma
hyperplastic: estrogen exposure - endometrioid histo
sporadic: atrophic endometrium - serous/papillary/psammoma bodies
leiomyosarcoma
malignant - single lesion in uterus w/ areas of necrosis/hemorrhage