Iakovenko V O, Kuryk O H
Klin Khir. 2013 Nov(11):21-3.
The laterally spreading colon tumors (LST) constitute a kind of flat superficial neoplasia, which may cause colorectal cancer. There was studied the efficacy of colonoscopy and chromoscopy, using indigocarmine and acetic acid in the LST diagnosis in 897 patients. In 85 (9.5%) patients, suffering adenoma 113 LST were revealed, including 84 (74.3%) of a nongranular type (LST - NG), 29 (25.7%)--of granular type (LST - G). The diameter of LST was from 10 to 120 mm, 19.6 mm at average. Tubular adenoma was diagnosed in 67 (59%) observations, the dentate one--in 24 (21%), papillary--in 12 (11%), papillary-tubular--in 10 (9%).
侧向发育型结肠肿瘤（LST）是一种扁平浅表性肿瘤，可能导致结直肠癌。对897例患者进行了研究，探讨结肠镜检查及使用靛胭脂和醋酸的染色内镜检查在LST诊断中的效果。在85例（9.5%）患有腺瘤的患者中，发现了113个LST，其中84个（74.3%）为非颗粒型（LST-NG），29个（25.7%）为颗粒型（LST-G）。LST的直径为10至120毫米，平均为19.6毫米。67例（59%）观察结果诊断为管状腺瘤，24例（21%）为锯齿状腺瘤，12例（11%）为乳头状腺瘤，10例（9%）为乳头管状腺瘤。
