Cytologic diagnosis of primary tubal cancer.
A study was made of the 128 cases of primary tubal cancer reported to date in Japan, especially of the 61 cases with a preoperative cytologic examination, which was positive for malignancy in 28 cases (45.9%). A positive cytologic diagnosis was made on the cervicovaginal smear in 37.9% of the 58 cases so examined and on the endometrial smear in 80.0% of the 15 cases so examined. Of the 12 cases with positive endocervical smear cytologies, 11 were without endometrial invasion and 4 had no cancer cells in the cervicovaginal smear. Histologic examination of endometrial curettage specimens was positive for cancer in 8 (23.5%) of 34 cases so examined. Endometrial invasion by cancer cells was seen in 11.1% of the surgically extirpated endometrial specimens. The results of this study suggest that cytologic diagnosis is one of the most reliable methods for detecting primary tubal cancer before a surgical operation is undertaken. Its efficacy might be improved by more careful sampling and study in patients suspected of having primary tubal cancer.
D004717:Endometrium / Q000473:pathology; D005185:Fallopian Tube Neoplasms / Q000150:complications / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D007564:Japan; D014592:Uterine Hemorrhage / Q000150:complications; D014594:Uterine Neoplasms / Q000150:complications / Q000175:diagnosis / Q000473:pathology