Palmer J E, Whitlock R H
J Am Vet Med Assoc. 1983 Aug 15;183(4):448-51.
Case records of abomasal ulcers in adult dairy cattle admitted to the University of Pennsylvania during a 12-year period were reviewed. The only records retrieved were those for cases in which the clinical signs were directly associated with gastrointestinal bleeding. Of 6,385 adult cows admitted during the study period, 69 had clinical ulceration. Twenty-four were bleeding ulcers: 12 nontumor-associated bleeding ulcers and 12 lymphosarcoma-associated bleeding ulcers. Nontumor-associated bleeding ulcers were commonly found in young cows (7 cows less than or equal to 4 years old) that often had concurrent postparturient disease conditions. Lymphosarcoma-associated bleeding ulcers were found more commonly in older cows (10 cows greater than or equal to 6 years old) during all stages of lactation, often without concurrent diseases (8 cows).
回顾了宾夕法尼亚大学在12年期间收治的成年奶牛真胃溃疡的病例记录。检索到的唯一记录是那些临床症状与胃肠道出血直接相关的病例。在研究期间收治的6385头成年母牛中，69头有临床溃疡。24例为出血性溃疡：12例非肿瘤相关性出血性溃疡和12例淋巴肉瘤相关性出血性溃疡。非肿瘤相关性出血性溃疡常见于年轻母牛（7头小于或等于4岁），这些母牛常并发产后疾病。淋巴肉瘤相关性出血性溃疡在所有泌乳阶段的老年母牛（10头大于或等于6岁）中更常见，通常无并发疾病（8头）。
