label: Ann Arbor Stage III Childhood Lymphoblastic Lymphoma
label_lc: ann arbor stage iii childhood lymphoblastic lymphoma
description: "Stage III: Tumors or involved lymph node areas occur on both sides of the diaphragm. Stage III also includes any primary intrathoracic (mediastinal, pleural, or thymic) disease, extensive primary intra-abdominal disease, or any paraspinal or epidural tumors (from PDQ)."