[Conditions of metastatic spread of endometrial cancer: analysis of autopsy findings and clinical data].
Among 263 patients who suffered from endometrial carcinoma and died of their disease or unrelated causes autopsies showed metastases or recurrences in 165 cases. The conditions for metastatic spread were analysed from the morphological parameters of the tumour. The incidence and localization of above all the lymph node metastases are closely correlated to the grading and the depth of invasion (I 0 to I 3/3) of the primary tumour. The incidence of pelvic lymph node metastases is 8.7% at an invasion depth I 1/3,33% at an invasion depth of I 3/3 of the myometrium. Tumours with the invasion depth I 1/3 show metastases in the para-aortic lymph nodes in 17.3% and at the invasion depth I 3/3 in 50% of the cases. At an invasion depth of I 3/3 17% had exclusively para-aortic lymph node metastases. Pelvic lymph node metastases were found in tumours of the grading G 1 in 5.7% of the cases, in grading G3 in 26% of the cases. The tumour grading and primary extent of the endometrial carcinoma area are closely correlated. At a grading G1 90% of the cases were in stage I/II and only 10% in stage III/or IV. At a grading G3 23.8% of the cases were stage I/II and 76.2% of the cases stage III/IV. Based on the presented analysis it is recommended to supplement the conventional treatment at an invasion depth I 2/3 of I 3/3 with radiotherapy of the para-aortic lymph nodes since 27.3 to 50% of these cases show para-aortic metastases. In 17% of the endometrial carcinomas with an invasion depth I 3/3 exclusively para-aortic lymph node metastases were found which do not respond to conventional treatment.
D000328:Adult; D000368:Aged; D001012:Aorta, Abdominal; D002471:Cell Transformation, Neoplastic / Q000473:pathology; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008722:Methods; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local; D010388:Pelvis; D014594:Uterine Neoplasms / Q000473:pathology* / Q000532:radiotherapy
Bedingungen der metastatischen Ausbreitung des Endometriumkarzinoms: Analyse von Obduktionsbefunden und klinischen Daten.