作者: S.A. Headley , A.C. Faria dos Reis , A.P. Frederico R.L. Bracarense
DOI: 10.1016/J.JCPA.2010.12.001
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摘要: Summary The pathological findings in a 13-year-old dog with cutaneous myxosarcoma pulmonary metastases are described. Grossly, there was large subcutaneous mass the right scapular region, smaller nodule caudal abdominal region and fibrotic at fracture site hindlimb. Radiographic examination revealed several nodules. Microscopical evaluation characterized by proliferation of spindle to stellate cells multiple prominent nucleoli vascular invasion. neoplastic were haphazardly arranged mucopolysaccharide matrix. Immunohistochemically, expressed vimentin, but not cytokeratin or glial fibrillary acidic protein. There restricted expression desmin, smooth muscle actin S-100