Campbell Olivier, de Lorimier Louis-Philippe, Beauregard Guy, Overvelde Sébastien, Johnson Shannon
Medical Oncology (Campbell, de Lorimier), Diagnostic Imaging (Beauregard), Centre Vétérinaire Rive-Sud, 7415 Taschereau, Brossard, Quebec J4Y 1A2; IDEXX Laboratories, Lachine, Quebec (Overvelde); IDEXX Laboratories, Markham, Ontario (Johnson).
Can Vet J. 2017 Jun;58(6):591-596.
Two dogs were presented, each with a large solitary pulmonary mass, and cytology confirmed mast cell tumor (MCT) in each dog. One dog was euthanized following diagnosis. Thoracic computed tomography scan and exploratory thoracotomy of the second dog revealed a right pulmonary mass that would require a radical lung resection. The patient was euthanized and histopathology confirmed a poorly granulated MCT with characteristics suggestive of epitheliotropism, an uncommon finding with MCT. These represent the first reported cases of presumptive primary pulmonary MCT in dogs.
有两只犬被送来就诊，每只犬都有一个巨大的孤立性肺肿块，细胞学检查证实每只犬均患有肥大细胞瘤（MCT）。其中一只犬在诊断后实施了安乐死。对第二只犬进行胸部计算机断层扫描和开胸探查发现右肺有一个肿块，需要进行根治性肺切除。该患犬被实施安乐死，组织病理学检查证实为颗粒化不良的MCT，具有上皮嗜性特征，这在MCT中是不常见的发现。这些是首次报道的犬原发性肺MCT的推测病例。
