Recurrent Childhood Malignant Germ Cell Neoplasm

The reemergence of lymphoblastic lymphoma in childhood after a period of remission.

A hepatocellular carcinoma or hepatoblastoma that occurs during childhood and has recurred after a period of remission.

The reemergence of childhood large cell lymphoma after a period of remission.

The reemergence of Hodgkin lymphoma after a period of remission during childhood.

A hepatocellular carcinoma that occurs during childhood and has recurred after a period of remission.

Regrowth of benign and malignant childhood cerebellar astrocytomas that have previously been subjected to surgical resection and less frequently other forms of…