malignant tumors occurred in about half of our cases after a latency period of 14 to 44 years , comprising 8 primary liver carcinomas , 2 carcinomas of the bile ducts , 3 malignant hemangioendotheliomas of the liver , 10 renal pelvic carcinomas and sarcomas , and one acute myelogenous leukemia .
C0006826
malignant tumors
C1261473
sarcomas