title: A Rare Pancreatic Tumor That Underwent a Change in Morphology and Histopathologic Features During Chemotherapy.
authors.affiliation: Division of Gastroenterology and Hepatology, Niigata Prefectural Shibata Hospital, Niigata University, Niigata City, Niigata, Japan; Division of Gastroenterology and Hepatology, Graduate school of Medical and Dental Science, Niigata University, Niigata City, Niigata, Japan.
authors.forename: Satoshi
authors.initials: S
authors.lastname: Seino
authors.affiliation: Division of Gastroenterology and Hepatology, Graduate school of Medical and Dental Science, Niigata University, Niigata City, Niigata, Japan.
authors.forename: Atsunori
authors.initials: A
authors.lastname: Tsuchiya
authors.affiliation: Division of Gastroenterology and Hepatology, Niigata Prefectural Shibata Hospital, Niigata University, Niigata City, Niigata, Japan.
authors.forename: Masaaki
authors.initials: M
authors.lastname: Natsui
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D014408:Biomarkers, Tumor / Q000032:analysis; D044963:Biopsy, Fine-Needle; D018267:Carcinoma, Acinar Cell / Q000737:chemistry / Q000188:drug therapy* / Q000473:pathology; D018278:Carcinoma, Neuroendocrine / Q000737:chemistry / Q000188:drug therapy* / Q000473:pathology; D003841:Deoxycytidine / Q000031:analogs & derivatives / Q000627:therapeutic use; D004338:Drug Combinations; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D008875:Middle Aged; D018193:Neoplasms, Complex and Mixed / Q000737:chemistry / Q000188:drug therapy* / Q000473:pathology; D010094:Oxonic Acid / Q000627:therapeutic use; D010190:Pancreatic Neoplasms / Q000737:chemistry / Q000188:drug therapy* / Q000473:pathology; D005641:Tegafur / Q000627:therapeutic use; D014057:Tomography, X-Ray Computed; D016896:Treatment Outcome; D000093542:Gemcitabine
chemical_list: D014408:Biomarkers, Tumor; D004338:Drug Combinations; D003841:Deoxycytidine; C079198:S 1 (combination); D005641:Tegafur; D010094:Oxonic Acid; D000093542:Gemcitabine