Poorly Differentiated Uterine or Cervical Sarcoma in a Young Dog

Figure 2

Fine-needle aspirate of an intra-abdominal mass in a young dog. Many individualized, large, round to fusiform cells that often contain vacuoles and display moderate anisocytosis and anisokaryosis are present. Note the mitotic figure (arrow). The primary differential diagnosis was neoplasia (histiocytic sarcoma, other sarcomas, or atypical lymphoma). Wright’s—Giemsa stain, 50x objective, bar = 20 μm.