Dos Santos Daniele Lira, Chaves Jaese Farias, Souto Marcella Pinheiro, Lima Geyse Maria Machado, de Sousa Siqueira Julyanne, de Sousa Simon Silva, Silva Gabriele Sousa, Moura Marcio Alan Oliveira, Dos Santos Ribas Priscila, Schwanke Katiane, Junior Pedro Soares Bezerra, Teixeira Pedro Paulo Maia
Veterinary Hospital, Federal University of Pará, Castanhal - Pará, Brazil.
Pathology Animal Lab, Federal University of Pará, Castanhal - Pará, Brazil.
Vet Med (Praha). 2021 Mar 31;66(3):121-126. doi: 10.17221/94/2020-VETMED. eCollection 2021 Mar.
This case report describes the surgical treatment of a grade II mast cell tumour in the vulvar region of a 4-year-old female Miniature Pinscher dog. The patient weighed 2 kg, and the tumour measured 2 cm in diameter. The surgery involved an episiotomy, a partial vaginectomy, and a subsequent urethroplasty. Due to the patient's small size, the surgical margins were set at 2 cm laterally and 2 cm deep, which meant that the entire vulva, as well as the ventral part of the vaginal canal had to be removed. Afterwards, the urethral ostium was elliptically fixed to the skin at the end of the urethroplasty. The follow-up evaluations revealed an excellent recovery without metastasis or recurrence over the following two years.
本病例报告描述了一只4岁雌性迷你杜宾犬外阴区域二级肥大细胞瘤的手术治疗情况。该犬体重2千克，肿瘤直径2厘米。手术包括会阴切开术、部分阴道切除术及随后的尿道成形术。由于病犬体型小，手术切缘设定为外侧2厘米、深部2厘米，这意味着整个外阴以及阴道管腹侧部分都必须切除。之后，在尿道成形术结束时将尿道口椭圆形固定于皮肤。随访评估显示，在接下来的两年里恢复良好，无转移或复发。
