title: [A case of Barrett's esophageal cancer showing good response to combined chemotherapy with TS-1, CDDP and radiotherapy].
abstract: The patient was a 69-year-old man who, during a routine health examination, was found to have irregular mucosa in the lower esophagus, which was subsequently diagnosed by endoscopy as Barrett's esophagus. Endoscopic ultrasonography led to the diagnosis of advanced esophageal cancer with a depth of invasion corresponding to T2. While surgery was indicated, it was not considered feasible because of pleural adhesions due to old tuberculosis. Therefore, chemotherapy with TS-1 at the dose of 80 mg/day (4-week therapy followed by a 2-week withdrawal period) and CDDP at the dose of 3 mg/day (4-week of 5-day therapy followed by a 2-day withdrawal period) was instituted, followed 3 weeks later by the addition of radiotherapy with 1.8 Gy/day (5 times/week). Follow-up endoscopy revealed evident reduction in the lesion size 73 days after the start of TS-1 therapy, and complete disappearance of the lesion 185 days after the start of therapy. Grade 1 leukopenia was the only adverse effect of TS-1 noted in the patient. Treatment of Barrett's esophageal cancer is often conducted in accordance with the principles of treatment of esophageal squamous cell carcinoma, and surgical resection represents the most effective treatment. On the other hand, there have been no reports of effective adjuvant therapy. Based on our experience, the therapeutic strategy employed in this patient is considered to offer promise for the treatment of Barrett's esophageal cancer.
authors.affiliation: Dept. of Gastroenterological Surgery, Osaka City University Graduate School of Medicine.
authors.forename: Masashi
authors.initials: M
authors.lastname: Takemura
authors.forename: Harushi
authors.initials: H
authors.lastname: Osugi
authors.forename: Shigeru
authors.initials: S
authors.lastname: Lee
authors.forename: Shinichi
authors.initials: S
authors.lastname: Taguchi
authors.forename: Masahiro
authors.initials: M
authors.lastname: Kaneko
authors.forename: Yoshinori
authors.initials: Y
authors.lastname: Tanaka
authors.forename: Kenichirou
authors.initials: K
authors.lastname: Fukuhara
authors.forename: Yuushi
authors.initials: Y
authors.lastname: Fujiwara
authors.forename: Satoshi
authors.initials: S
authors.lastname: Nishizawa
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Kinoshita
mesh_terms: D000368:Aged; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D001471:Barrett Esophagus / Q000150:complications / Q000188:drug therapy* / Q000532:radiotherapy*; D002945:Cisplatin / Q000008:administration & dosage; D003131:Combined Modality Therapy; D004334:Drug Administration Schedule; D004338:Drug Combinations; D004938:Esophageal Neoplasms / Q000150:complications / Q000188:drug therapy* / Q000532:radiotherapy*; D006801:Humans; D008297:Male; D010094:Oxonic Acid / Q000008:administration & dosage; D011725:Pyridines / Q000008:administration & dosage; D005641:Tegafur / Q000008:administration & dosage
chemical_list: D004338:Drug Combinations; D011725:Pyridines; C079198:S 1 (combination); D005641:Tegafur; D010094:Oxonic Acid; D002945:Cisplatin