GYN: Neoplasms 10% Flashcards
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third most common type of cancer =
cervical cancer
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postmenopausal abnormal VAGINAL bleeding….think:
cervical carcinoma
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up to 80% of pts with cervical cancer present with
abnormal vaginal bleeding
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postcoital bleeding ddx should include
cervical carcinoma
“up to 80% of pts present with abnormal vaginal bleeding, mc postmenopausal…10% note postcoital bleeding”
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location of cervical carcinoma (location and name of zone)
squamocolumnar junction of the cervix
transformational zone
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80% of cervical carcinomas are what kind of cells?
squamous cells
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5 RF for cervical carcinoma
multiple sexual partners
early age at first intercourse
early first pregnancy
HPV positive
cigarette smoking association
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99% of the reason for cervical cancer
HPV
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what types of HPV cause cancer? which two especially?
16
18
31
33
especially 16 and 18
HPV 16 accounting for approximately 50% of cases and HPV 18 for 20%
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what physical exam finding is suspicious for cervical carcinoma?
friable
bleeding
cervical lesion on exam
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definitive means of diagnosis for cervical carcinoma
biopsy of gross lesions
colposcopically directed biopsies
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what is the treatment for cervical carcinoma?
resect
and/or
chemotherapy and radiation
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stage IA1 tx for cervical carcinoma
total hysterectomy, radical hysterectomy, conization
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Stage 2 tx for cervical carcinoma
chemo +/- radiation
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5-Year Survival rates for each of the 4 stages of cervical cancer
Stage 1: 85-90%
Stage 2: 65%
Stage 3: 29%
Stage 4: 21%
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who gets pap smear screening before the age of 21?
women who have HIV infection, at the time of initial intercourse
women who are on chronic immunosuppressive therapy for SLE or post organ transplantation, at the time of initial intercourse
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what kind of pap smear screening is done for women 30 yrs and older? and how often?
cytology + HPV testing
every 5 years
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who gets pap smear screening annually?
high-risk groups (HIV infection, immunosuppression, or in utero DES exposure)
women who have been treated in past for CIN 2, CIN 3, or cervical cancer