Recognizing and evaluating non-Hodgkin's lymphomas.
D000008:Abdominal Neoplasms / Q000175:diagnosis; D000368:Aged; D001859:Bone Neoplasms / Q000175:diagnosis; D005260:Female; D006258:Head and Neck Neoplasms / Q000175:diagnosis; D006338:Heart Neoplasms / Q000175:diagnosis; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis; D008198:Lymph Nodes; D008223:Lymphoma / Q000175:diagnosis* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D013953:Thymus Neoplasms / Q000175:diagnosis; D014565:Urogenital Neoplasms / Q000175:diagnosis