Recurrent Childhood Medulloblastoma

The reemergence of a malignant germ cell tumor in children after a period of remission.

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.