[Histological and clinical classification of gynecological tumours]

Abstract

Clinical classification of gynecological tumours according to UICC and FIGO, and their histological classification according to WHO and the Japanese general rules for clinical and pathological management of gynecological tumours are presented. We have discussed the following histological topics which have close correlation with the clinical staging of gynecological tumours. 1. Postoperative recording of definite diagnosis according to pTNM and FIGO. 2. Difference of diagnostic criteria between squamous cell and adenocarcinoma of Ia stage of cervical cancer. 3. Differential diagnosis of atypical endometrial hyperplasia and carcinoma in situ in endometrial cancer. 4. Objective findings for corporeal cavity and myometrial invasion of corpus carcinoma. 5. Correlation between histological classification of ovarian tumours and their malignant potentials. 6. Clinical significance of histological diagnosis of ovarian tumours invasion and cytological diagnosis of ascitic fluids.