Fig. 5From: Solitary tracheal B-cell lymphoma in an adult alpaca (Vicugna pacos)Fine needle aspirate smear. Neoplastic cells are medium sized lymphocytes, on a basophilic background with numerous cytoplasmic fragments and moderate numbers of erythrocytes. Rare small lymphocytes (thin arrow) and neutrophils (thick arrow) are highlighted for size comparison. Modified Wright’s stain, 40x objective, bar 20 μmBack to article page