A case of giant enteric muco-submucosal elongated polyp detected by melena

Takuma Okamura1, Sumika Oyama2, Ko Matsumoto2

  • 1Department of Gastroenterology, Aizawa Hospital, 2-5-1 Honjou, Matsumoto, 390-8510, Japan. tokamura@shinshu-u.ac.jp.

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