Kazuo Yoshino

Tumor markers have proved to be generally useful for diagnosing and monitoring malignancy. In contrast, high levels of tumor markers disturb us for differing benign disease from malignancy. We had 5 cases with benign disease who showed high…

We measured serum levels of CA 125 in 26 patients with external endometriosis, using CA 125 RIA Kits. The normal range was instituted below 39 U/ml. The mean CA 125 level (+/- SD) was 55.1 +/- 24.9 U/ml in patients with external endometrios…

We measured CA 125 levels in sera and menstrual blood of subjects with a normal ovulatory cycle and in those with endometriosis. Serum CA 125 levels were higher in the latter, in each phase of the menstrual cycle. The CA 125 levels in patie…

Abstract For a preoperative differentiation between leiomyomata uteri and adenomyosis, we measured serum levels of the antigen CA 125, which is specific to ovarian non‐mucinous epithelial carcinoma, in patients with benign gynecologic disea…

An accurate preoperative diagnosis of uterine adenomyosis is often difficult. We reviewed our experience with ultrasound evaluation of this pathological entity. Patients with histologically proven adenomyosis were studied to determine the u…