Lymph Node Abscessation Secondary to Neoplasia in Two Dogs

Figure 2

Histopathology of case 1 (a–c) and case 2 (d–f). In case 1, the neoplastic round cells (a) effaced the lymph node architecture with regions of lytic necrosis (b) associated with bacterial colonies and suppurative inflammation (c). In case 2, the neoplastic epithelial cells (d) effaced the lymph node with large central regions of lytic necrosis € as well as abundant pyogranulomatous inflammation and granulation tissue, elsewhere (f).

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(b)

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(f)