Diagnostic significance of lymphocytes in pleural effusions.
D001706:Biopsy; D002277:Carcinoma / Q000175:diagnosis; D003141:Communicable Diseases / Q000175:diagnosis; D003581:Cytodiagnosis; D006331:Heart Diseases / Q000175:diagnosis; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis; D008214:Lymphocytes; D008223:Lymphoma / Q000175:diagnosis; D010996:Pleural Effusion / Q000175:diagnosis* / Q000209:etiology*; D014376:Tuberculosis / Q000175:diagnosis