title: T-cell lymphomas.
abstract: T-cell malignancies are related to various stages of T-lymphocyte differentiation and, consequently, bear diverse immunological and cytochemical markers. The processes may have different malignant potential. Thymus, thymus-dependent areas of lymphatic organs, skin and central nervous system are frequently involved. The histological descriptions of the lesions in question are given.
mesh_terms: D000328:Adult; D000368:Aged; D002454:Cell Differentiation; D003176:Complement C3; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology; D008223:Lymphoma / Q000473:pathology*; D008875:Middle Aged; D009182:Mycosis Fungoides / Q000473:pathology; D011379:Prognosis; D011951:Receptors, Complement; D012397:Rosette Formation; D012751:Sezary Syndrome / Q000473:pathology; D013601:T-Lymphocytes / Q000473:pathology*
chemical_list: D003176:Complement C3; D011951:Receptors, Complement