The retrospective analysis of mammary tumors in dogs.
The retrospective analysis of mammary tumors in dogs.
复制标题
犬乳腺肿瘤的回顾性分析。
DOI：
--
复制
发表时间：
2010
影响因子：
--
通讯作者：
N. Juodžukynienė
中科院分区：
文献类型：
--
作者：
A. Ežerskytė;G. Zamokas;A. Grigonis;N. Juodžukynienė
本研究的目的是评估犬的乳腺肿瘤类型、肿瘤发生率和母犬年龄的关系，调查肿瘤定位的频率和乳房切除术后的生存时间。 2009年，考纳斯的3家兽医诊所对80只患有乳腺肿瘤的母犬进行了治疗。所有动物均经过临床检查。进行了乳腺肿瘤的完整切除。对所有 80 个切除的肿瘤进行组织学检查。使用 Microsoft Excel 2003 和“Graph Prism TM Version 2.0”电子表格进行统计分析。结果发现，5-10岁的狗组中乳腺肿瘤的比例最高——56%（p<0.05）。在最年长的动物组中——11岁及以上——乳腺肿瘤的百分比较低——40%（p<0.05）。乳腺肿瘤的比例最低的是年轻母狗——1-5岁——只有4%（p<0.05）。组织学检查显示，母犬最常见的乳腺肿瘤类型为：单纯性癌、复杂性癌和癌肉瘤，分别占 46%、27% 和 13%。纤维腺病和炎性癌较少见，分别为 7% 和 7%。最常见的肿瘤发生在腹部尾部和腹股沟乳腺。所有接受治疗的母犬中，只有一只 8 岁杜宾犬在乳房切除术后 1 年内出现乳腺肿瘤复发。
The aim of the study was to evaluate the mammary tumor type in dogs, the relationships with tumor incidence and bitches age, investigate the frequency of tumor localization and survival time after the mastectomy. During 2009 year in 3 veterinary clinics of Kaunas 80 bitches with mammary gland tumors were treated. All animals were clinically examined. The complete resections of mammary tumors were performed. All 80 removed tumors were examined histologically. Statistical analysis was performed using Microsoft Excel 2003 and „Graph Prism TM Version 2.0“ spreadsheets. It was found, that the highest percentage of mammary glands tumors was in dogs group aged 5-10 years old – 56% (p<0.05). In the group of the oldest animals – 11 year age and older – the percentage of mammary tumors was lower – 40% (p<0.05). The lowest percentage of mammary tumors was in the group of young bitches – 1 5 years old – only 4% (p<0.05). The histological examination showed that the most common tumor types of mammary glands in bitches were: simple carcinoma, complex carcinoma and carcinosarcoma – 46%, 27% and 13%, respectively. Fibroadenosis and inflammatory carcinoma were less common 7% and 7%, respectively. The most often tumors occur in caudal abdominal and inguinal mammary glands. Only one 8 years age Doberman from all treated bitches had recurrence of mammary tumor during 1 year period after mastectomy.