https://www.vetsurgeon.org/f/clinical-questions/8076/another-fna-of-an-abdominal-mass This time it is a Brtish Short Hair male cat of 13 years of age.Anorexia and weight loss. I felt a mass and I scanned it . I couldn&#39;t quite tell if where the mass was arising from.first I thought it was the spleen but then I thought I could seeen-USTelligent Community 10https://www.vetsurgeon.org/thread/36625?ContentTypeID=1Wed, 20 Apr 2011 09:59:01 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:89e790f5-6ae4-4a6c-8b98-6f7119cccc90Richard Fox<p>Hi Andre</p> <p>&nbsp;</p> <p>I can see ++ RBC&#39;s and neutrophils. The smaller darker cells I feel are likely naked nuclei of the larger intact granular cells. Given the ragged irregular nuclei I feel this might be artefact. The granules (presumably stained with diff quik?) do not look metachromatic but visceral mast cells in cats sometimes do not stain magenta. I feel a MCT is unlikely - could these be carcinoma cells - they are HUGE! There does seem to be poss. elevated neuts - could these be reactive mesothelial cells?</p><div style="clear:both;"></div>https://www.vetsurgeon.org/thread/36611?ContentTypeID=1Tue, 19 Apr 2011 23:12:31 GMT146601cc-3922-4be7-9974-7e1d4e45a66b:23c9f2e1-6faf-452b-8667-30e3a2f26d7dAndre Escudeiro-Vieites<p>Initially I thought they were macrophages with bacteria in them, but the much smaller cells with rounder nucleus and hardly any cytoplasm also have this inclusions.</p> <p>Are all&nbsp; these cells of the same origin but with anysocoriasis and anysocytosis?</p><div style="clear:both;"></div>