Lymphosarcoma with plasmacytoid differentiation in a Scarlet macaw (Ara macao)

A lymphosarcoma in a scarlet macaw (Ara macao) affecting periocular structures is described. Microscopically and ultrastructurally, many of the lymphoid cells had plasmacytoid features. Polymerase chain reaction amplification failed to detect exogenous avian retrovirus RAV-1 in the neoplastic mass

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Bibliographische Detailangaben
Veröffentlicht in:	Avian diseases 1997-04, Vol.41 (2), p.499-504
Hauptverfasser:	Ramos-Vara, J.A. (Michigan State University, East Lansing.), Smith, E.J, Watson, G.L
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Aviary birds Bird Diseases Birds Budgerigars Case Reports Diffuse lymphoma ESTUDIOS DE CASOS PRACTICOS ETUDE DE CAS Eyelid Neoplasms - pathology Eyelid Neoplasms - ultrastructure Eyelid Neoplasms - veterinary Eyelids Giant cells Harderian Gland - pathology HISTOPATHOLOGIE HISTOPATOLOGIA LINFOSARCOMA Lymphocytes Lymphoma, Non-Hodgkin - pathology Lymphoma, Non-Hodgkin - ultrastructure Lymphoma, Non-Hodgkin - veterinary LYMPHOSARCOME Male Neoplasia OEIL OJOS Palatal Neoplasms - pathology Palatal Neoplasms - ultrastructure Palatal Neoplasms - veterinary Palate, Soft - pathology PAPAGAYO Parrots PERROQUET Plasma Cells - pathology Plasma Cells - ultrastructure Polymerase chain reaction Tumors
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Beschreibung
Zusammenfassung:	A lymphosarcoma in a scarlet macaw (Ara macao) affecting periocular structures is described. Microscopically and ultrastructurally, many of the lymphoid cells had plasmacytoid features. Polymerase chain reaction amplification failed to detect exogenous avian retrovirus RAV-1 in the neoplastic mass
ISSN:	0005-2086 1938-4351
DOI:	10.2307/1592214