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The author has no supporting funds. The work except clinical matters was done by the author.
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Informed consent was obtained from the patient. The publication was approved by the Ethical Committee of the Hospital.
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Terada, T. Schwannoma and Leiomyoma of the Colon in a Patient with Ulcerative Colitis. J Gastrointest Canc 47, 328–330 (2016). https://doi.org/10.1007/s12029-015-9747-7
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DOI: https://doi.org/10.1007/s12029-015-9747-7