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Publications (3)0 Total impact

  • Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 01/2008; 69(6):1373-1377.
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    ABSTRACT: There are numerous reports on the subject of effectiveness in radio-chemotherapy with regard to esophageal cancer, suggesting especially the combination therapy of 5-FU + CDDP aimed for recovery. Treatment becomes difficult when distal metastases appear during an adjuvant therapy followed by surgery. Our report here is a case in which a complete recovery was obtained after changing to S-1, a prodrug of 5-FU, in response to multiple lung metastases which appeared during the combined 5-FU + CDDP therapy followed by surgery for esophageal cancer. The patient was a 71-year-old male. Endoscopy during a physical examination showed a Type 1 tumor 27-30 cm from the anterior teeth. Detailed tests provided a preoperative diagnosis of esophageal cancer: Ut Type 1, T2-T3, N2, MO, IMO. A right thoracolaparotomic subtotal esophagectomy and retrosternal reconstruction were performed. Pathological findings showed well-differentiated squamous cell carcinoma, pT1b (sm), pN1 (106-rec R), pStage II. Postoperative combination of 5-FU + CDDP (day 1-5, 5-FU 500 mg; CDDP 10 mg/body) was started. Because of the appearance of multiple lung metastases after the completion of 3 courses, 2 courses of S-1 + CDDP (S-1 120 mg/body day 1-14; CDDP 5 mg/body day 1-5, day 8-12) were performed. After completing the chemotherapy, CT revealed the resolution of the lung metastases and complete recovery was diagnosed. Following this, a treatment with S-1 alone was continued until the appearance of bone metastases at which time radiotherapy was performed. The treatment is currently ongoing and no recurrence of the lung metastases has been shown. There have been numerous reports of the combination of S-1 + CDDP in esophageal cancer for NAC or in inoperable cases. However, our report suggests that this method may be effective in cases of recurrence or distal metastases.
    Gan to kagaku ryoho. Cancer & chemotherapy 12/2007; 34(12):1967-9.
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    ABSTRACT: Peroral direct cholangioscopy (PDCS) is endoscopic method for diagnosis in the common bile duct (CBD) utilizing an ultra-slim upper endoscope. Clinical utility and problem of this method were investigated in ten patients who had stenosis or obstruction in the CBD with stones or a tumor. Scope shaft had to become the form of a U loop by counterclockwise rotation, to advance the scope in the direction of intrahepatic bile duct. As for one case, although the scope was formed alpha loop without U loop, direct observation of total CBC was possible. Large working channel of the endoscope could take adequate tissue sample by large biopsy forceps. Electrohydraulic lithotripsy and stone extraction with a basket could be accomplished easily and safely by direct visualization with a clear image. Pneumobilia was noted in all cases with insertion of PDCS. Although the abdominal pain and pyrexia with regard to PDCS did not occur, transient leukocytosis was noted.
    Nippon Shokakibyo Gakkai zasshi The Japanese journal of gastro-enterology 12/2007; 104(11):1614-24.