title: Primary amelanotic malignant melanoma of the colon.
authors.affiliation: Department of Coloproctological Surgery, Tsujinaka Hospital Kashiwanoha, Chiba, Japan. sasiyama@hotmail.com
authors.forename: H
authors.initials: H
authors.lastname: Sashiyama
authors.forename: Y
authors.initials: Y
authors.lastname: Tsujinaka
authors.forename: Y
authors.initials: Y
authors.lastname: Hamahata
authors.forename: O
authors.initials: O
authors.lastname: Tsutsumi
authors.forename: T
authors.initials: T
authors.lastname: Hoshino
authors.forename: Y
authors.initials: Y
authors.lastname: Minami
authors.forename: Y
authors.initials: Y
authors.lastname: Tsunoda
authors.forename: M
authors.initials: M
authors.lastname: Yano
authors.forename: Y
authors.initials: Y
authors.lastname: Sato
mesh_terms: D000328:Adult; D003110:Colonic Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D003113:Colonoscopy; D003937:Diagnosis, Differential; D019160:Endosonography; D005260:Female; D006801:Humans; D018328:Melanoma, Amelanotic / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery