Takeshi Onda1, Osamu Goto1,2, Toshiaki Otsuka3

  • 1Department of Gastroenterology, Nippon Medical School, Graduate School of Medicine, Bunkyo-ku 113-8603, Tokyo, Japan.

概括

结肠直肠内镜下粘膜切割 (ESD) 瘤大小在手术前往往是不准确的估计. 较大的瘤往往被低估,而较小的瘤被高估,影响程序规划.

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