See management sections of specific complications:
Superior vena cava syndrome
Pleural effusion, pericardial effusion
Malignant cord compression
Tumor lysis syndrome
Neutropenic fever
Nausea/vomiting
GI bleeding, intussusception
Non-Hodgkin's lymphoma
Hodgkin's lymphoma
Chronic lymphocytic leukemia
Acute lymphocytic leukemia
Mononucleosis
Multiple myeloma
Toxoplasmosis
Leukemoid Reaction