title: Central calcification in a rectal neuroendocrine tumor.
authors.affiliation: Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan.
authors.forename: Masao
authors.initials: M
authors.lastname: Yoshida
authors.affiliation: Division of Endoscopy, Shizuoka Cancer Center, Shizuoka, Japan.
authors.forename: Kinichi
authors.initials: K
authors.lastname: Hotta
authors.affiliation: Division of Pathology, Shizuoka Cancer Center, Shizuoka, Japan.
authors.forename: Tadakazu
authors.initials: T
authors.lastname: Shimoda
mesh_terms: D000368:Aged; D001706:Biopsy; D002114:Calcinosis / Q000175:diagnosis*; D003113:Colonoscopy; D019160:Endosonography; D005260:Female; D006801:Humans; D018358:Neuroendocrine Tumors / Q000175:diagnosis*; D012004:Rectal Neoplasms / Q000175:diagnosis*; D012007:Rectum / Q000000981:diagnostic imaging*