Surgery Ovary Flashcards
causes of pelvic mass by frequency and age group
read
when to suspect malignancy
pelvic or adnexal mass in extreme of age
prepubertal vs postmenopausal masses
prepubertal: functional cyst, gem cell tumor
postmenopausal: epithelial ovarian tumor
clinical presentation of pelvic mass
vague fullness, pressure, early satiety, flatulence
late: increasing abdominal girth, pain, mass, bleeding
abdominal enlargement happens when ovary is ___
10-15 cm
___ has the greatest influence in evaluation of pelvic mass
age, neoplasms more prevalent in older women
important findings in pelvic exam
- check rectovaginal portion (posterior cul de sac)
- firm nodularity in posterior cul de sac = further evaluation
- benign: cystic and movable
- malignant: solid and fixed
pertinent lab exams
all premenopausal: pregnancy test and cbc
ca 25 + he4
what is ca 125
- tumor marker for epithelial ovarian tumors
- n: <35 u/ml
- not effective screening tool
tumor markers
epithelial ovarian ca = ca 125 mucinous cystadenoca = ca 125, ca 19-9 mixed germ cell tumor, chorioca = bhcg granulosa cell tumor = inhibin yolk sac tumor = afp dysgerminoma = ldh
diagnostic test of choice for evaluating pelvic mass
uts
characteristics of ovarian mass
solid areas, thickened capsule, adhesions, size and composition, laterality
excellent modality for retroperitoneal masses
ct scan
central pathogenesis in ovarian ca
incessant ovulation
risk factors and protective factors for ovarian ca
risk: age, fhx, late menopause, nulliparity, late childbearing
protective: ocp, breastfeeding, tubal ligation
t/f ovarian ca is staged with ct scan
false, surgically with histopath confirmation