Sandmire H F, Austin S D, Bechtel R C
Obstet Gynecol. 1976 Jul;48(1):56-60.
Forty thousand consecutive cytologic smears and subsequent diagnostic procedures resulted in the diagnosis of 41 carcinomas in situ, 35 microinvasive and invasive carcinomas, and 24 severe dysplasias for a yield of significant neoplasia of one lesion per 400 Papanicolaou smears. Twenty-five of the carcinomas in situ and microinvasive and invasive carcinomas were diagnosed in patients with atypical smears indicating that all patients with persistent atypical smears require evaluation by tissue examination. Seventy-eight percent of the 119 patients subjected to conization either had carcinoma in situ, microinvasive and invasive carcinoma, or significant cervical dysplasia. Post-operative complications following conization were negligible. In addition there were no postconization deleterious effects on three concurrent and nine subsequent pregnancies. A history of gonorrhea places a patient at a higher risk of developing cervical carcinoma. Annual performance of cytologic smear evaluation is indicated in all sexually active women and in all virginal women over 20 years of age.
