Rotimi V O, Durosinmi-Etti F A
J Clin Pathol. 1984 May;37(5):592-5. doi: 10.1136/jcp.37.5.592.
Infected ulcerated malignant tumours are often foul smelling and covered with necrotic tissue. We have studied 70 patients with infected ulcers; 30 of the underlying lesions in these patients were carcinoma of the breast, and 19 were a variety of skin cancers. Anaerobes were the predominant organisms isolated from individual ulcers. Of the 179 anaerobes isolated, 37 were Bacteroides asaccharolyticus, 31 each were B melaninogenicus and anaerobic streptococci, 29 B fragilis, and 17 B ureolyticus. Among the facultative organisms Escherichia coli was the commonest and was isolated mainly from patients with carcinoma of the breast. Most infections were mixed, yielding both anaerobes and aerobes and this made interpretation of the role of individual pathogens difficult to assess.
感染性溃疡性恶性肿瘤通常有恶臭，并覆盖有坏死组织。我们研究了70例感染性溃疡患者；这些患者中30例潜在病变为乳腺癌，19例为各种皮肤癌。厌氧菌是从单个溃疡中分离出的主要微生物。在分离出的179株厌氧菌中，37株为解糖嗜胨菌，产黑色素普雷沃菌和厌氧链球菌各31株，脆弱拟杆菌29株，解脲拟杆菌17株。在兼性菌中，大肠杆菌最为常见，主要从乳腺癌患者中分离得到。大多数感染为混合感染，同时产生厌氧菌和好氧菌，这使得评估单个病原体的作用变得困难。
