Medicine
Internal medicine
Vincristine
Methotrexate
Mucositis
Febrile neutropenia
Rituximab
Cyclophosphamide
Gastroenterology
International Prognostic Index
Neutropenia
Toxicity
Primary central nervous system lymphoma
CHOP
Diffuse large B-cell lymphoma
Prednisolone
Lymphoma
Chemotherapy
Oncology
