一例犬乳腺导管乳头状癌的诊断与治疗

犬乳腺导管乳头状癌是犬乳腺肿瘤的一种，为恶性肿瘤，多发于中老年未绝育母犬。临床症状为乳腺出现肿块，大小不等，生长快速，肿瘤可以在一个或多个腺体中发展。在晚期转移的情况下，癌变会扩散到淋巴结，肺，结肠，肾脏，有时还会扩散到骨骼，及早施行手术通常预后良好。本文对一例8岁母犬的乳腺导管内乳头状癌病例的临床诊断与手术治疗情况作详细介绍，以期为犬乳腺肿瘤的临床诊治提供参考。

Diagnosis and Treatment of a Case of Canine Mammary Ductal Papillary Carcinoma

Ductal papillary carcinoma of the canine mammary gland is a kind of canine mammary gland tumor, which is a malignant tumor. It mostly occurs in middle aged and elderly unsterilized female dogs. Clinical symptoms are lumps in the breast, varying in size, growing rapidly, and tumors can develop in one or more glands. In the case of advanced metastases, the cancer has spread to the lymph nodes, lungs, colon, kidneys, and sometimes bones, and the prognosis is usually good if surgery is performed early. This article introduces the clinical diagnosis and surgical treatment of an 8 year old female dog with intraductal papillary carcinoma of the mammary gland in detail, in order to provide a reference for the clinical diagnosis and treatment of canine mammary gland tumors.