Fig. 1
From: Pulmonary carcinoma with metastasis in a long-finned pilot whale (Globicephala melas)
Thoracic cavity. Marked enlargement of the pulmonary lymph node (asterisk) and diffuse pulmonary atelectasis. Inset: Cut surface of the left pulmonary lymph node. Neoplastic tissue replaced the normal corticomedullary architecture of the lymph node