title: [Anaplastic large cell lymphoma. Report of an unusual case].
abstract: An anaplastic large cell lymphoma which fulfills all the criteria required for its inclusion among the soft tissue forms is reported. We point out in this case, in addition to its low frequency in adults, the severe systemic involvement of the disorder with out generalization, the lack of expression of the ALK1 protein, frequently positive in the generalized forms and the absence of response to polichiomiotherapy. We think that this case emphasizes the heterogenicity if the disorder on the clinical pathologycal relation ship of this kind of lymphomas.
authors.affiliation: Cátedra de Patología Médica, Facultad de Medicina, Hospital Central de Asturias, Celestino Villamil, s/n. 33006 Oviedo.
authors.forename: E
authors.initials: E
authors.lastname: Vallina
authors.forename: F
authors.initials: F
authors.lastname: Fresno
authors.forename: E
authors.initials: E
authors.lastname: Suárez
authors.forename: A
authors.initials: A
authors.lastname: Guardado
authors.forename: J M
authors.initials: JM
authors.lastname: Arribas
mesh_terms: D000368:Aged; D006801:Humans; D017730:Ki-1 Antigen / Q000032:analysis; D017728:Lymphoma, Large-Cell, Anaplastic / Q000378:metabolism / Q000473:pathology*; D008279:Magnetic Resonance Imaging; D008297:Male; D012983:Soft Tissue Neoplasms / Q000378:metabolism / Q000473:pathology*
chemical_list: D017730:Ki-1 Antigen