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Hiromu Kondo1, Yusuke Yokoi1, Chisaki Ikai1

  • 1Department of Gastroenterology, Nagoya City University East Medical Center.

概括

一种罕见的十二指肠上皮状血管肉瘤呈现为血的便在一个老年男性. 手术切除证实了初始活检没有明确结果后的诊断,突出了诊断挑战.

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