Benign and Malignant conditions of GU tract Flashcards
(24 cards)
Lichen sclerosus
chronic inflam. likely autoimmune. chronic vulvar itching and pain, dysuria, dyspareunia, rectal bleeding may occur. Diffuse, thin, white, wrinkled skin localized to labia. punch bx to confirm and r/o malignancy. tx: topical steroids for 2-3 months and then weekly for maintenance
Lichen simplex chronicus
lichenified skin reaction to chronic scratching. causes=atopic dermatitis (most common). worsens with heat, excessive sweating, clothing irritation, topical lotions or products. progressive pruritis and burning, red papules form lichenified, thickened, and scaly localized plaques.
lichen planus
autoimmune inflammatory condition. intense chronic pruitis, insertional dyspareunia, post-coital bleeding, vulvar pain, vagina often involved. dx-clinical treatment topical steroids for vulvar lesions, intravaginal.
psoriasis
scaly, silvery patch atop an erythematous base. dx bx tx is topical steroids.
dermatitis
eczema (irritant, allergic and atopic) and seborrheic dermatitis. Dx clinical. Tx remove offending agent, topical steroids
vaginal intraepithelial neoplasia (VAIN)
result of spread from another primary site. pap smear and colposcopy.
vaginal cancer
types: squamous cell, adenocarcinoma, melanoma.
risk: hpv, vain, CIN
asymptomatic vag bleeding
dx: pap, bx
tx: radiation. radical hysterectomy, upper vaginectomy, pelvic lymphadenectomy
nabothian cysts
squamous cells cover columnar cells which continue to secrete mucoid material. (benign)
polyps
polypectomy if symptomatic, large, atypical. malignancy rare.
pap test screening
younger than 21- no test
21-29 cytology alone every 3 years
30-65 co testing preferred (hpv and cytology) every 5 years OR cytology every 3 years
over 65 no screening needed if adequate negative hx regardless sex. activity.
cervical carcinoma
asymptomatic, watery vaginal discharge, intermittent spotting, postcoital bleeding.
dx: pap test, colposcopy, conization
treatment: conization o the cervix, hysterectomy, lymph node dissection, raiation therapy, chemo
cervical cancer prevention
sexual abstinence, barrier protection, regular gyn exams, cytologic screenings, treatment of precancerous lesions, hpv vaccine and education.
Uterine leiomyoma (fibroids)
localized proliferation of smooth muscle cells. (usually 50s yo). can be present: cervix, broad ligament, peritoneal cavity.
sxs, dx, tx of fibroids
estrogen responsive (increase with pg decrease with menopause). menorrhagia -iron def. anemia. pelvic pressure, secondary dysmenorrhea, pelvic mass.
dx: clincal, pelvic US, endometrial bx to r/o carcinoma.
tx: reassurance, observation, intermittent progestin, myomectomy, hysterectomy, GnRH agonists, uterine artery embolization
adenomyosis
disorder in which endometrial glands and stroma are present within the uterine musculature. menorrhagia, dysmenorrhea, enlarged uterus. Dx: MRI, histology from hysterectomy confirms.
Tx: hysterectomy if significant sxs
endometrial polyps
focal, benign. perimenopausal women. large polyp-protrude through cervix. abnormal bleeding, pelvic pain. US, excision and histology. polypectomy for sxs.
endometrial hyperplasia
proliferation of endometrial glands due to excess estrogen exposure. 6 mos prolif becomes hyperplasia. 4-10 yrs hyperplasia progresses to carcinoma. abnormal uterine bleeding. dx is endometrial bx, transvaginal us. Dilation and curettage (D & C).
endometrial cancer
postmenopausal women, most are symptomatic and dx in stage 1. postmenopausal bleeding, vag discharge, endometrial cells on cervical cytology. dx: endometrial bx, transvaginal US. physical and pelvic exam, pap smear. CA 125. Tx: hysterectomy, high-dose progestin, advanced disease-radiation and or chemo
fallopian tube tumors
adenocarcinoma, asymptomatic postmenopausal bleeding, vag discharge. Tx: surgical.
benign ovarian cysts and tumors
asymptomatic, mass, pelvic pain, dyspareunia, dysmenorrhea. Dx on pelvic exam, US, pathology, CBC UPT. tx based on dx. symptomatic removal.
functional cysts
result of normal ovarian function. follicular cyst, corpus luteal cyst-pg. simple cyst.
Theca luetin cyst
occurs in pg, result from overstimulation of high hCG level, usually bilateral and large, resolves without intervention.
corpus hemorrhagicum
rupture into corpus luteum.
benign ovarian tumors
mature cystic teratoma
endometrioma-chocolate cyst. growth of extopic endometrial tissue within ovary. Elevated CA 125 in premenopausal woman with adnexal mass.