本研究采用单个乳腺切除、区域乳腺切除、单侧乳腺切除对临床31例犬乳腺肿瘤病例进行手术治疗,调查不同手术方法及肿瘤质量对良性、恶性乳腺肿瘤术后预后的影响.结果显示,犬乳腺肿瘤的大小与其预后相关,随着犬瘤体质重的增加,其术后预后不良愈加明显,复发率、死亡率呈上升趋势；区域乳腺摘除术或乳腺完全根除术对乳腺肿瘤患犬的预后有一定影响.%The surgical resection of 31 canine mammary tumor cases were carried out with simple tumor removal, signal mammectomy, regional mammetomy and unilateral mammaetomy or bilateral mammectomy. The effects of different surgical methods on operative prognosis for the benign or malignant tumour and tumor weight. The results showed that the size of the breast neoplasms were related to the prognosis of affected dogs. With the increase of the weight of tumors, unfavourable prognosis of affected dogs was exacerbated gradually, recurrence rate and death rate had increasing tendence. In clinics, regional mammectomy and unilateral or bilateral mammectomy had certain effect on the prognosis of breast neoplasms affected dogs.
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