Publications by authors named "M Shibakita"

Background/aims: The influence of high Body Mass Index (BMI) on long-term outcome is scarcely known in patients with colorectal carcinoma.

Methodology: In the present study was analysed 356 consecutive patients with colorectal carcinoma, in order to address the impact of BMI on patients' characteristics, surgical procedures, and clinical outcomes following radical resection. Patients were divided into the following 3 categories according to BMI; high BMI group (BMI > or = 24.

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Objective: The worldwide incidence of superficial esophageal cancer (SEC) is increasing. The aim of this study is to review the systematic surgical outcomes of esophagectomy for SEC.

Data Sources: Only manuscripts written in English and written between 1980 and 2003 were selected from MEDLINE.

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Objective: Opinions are conflicting about 3-field lymph node dissection (3FLND) during esophagectomy for esophageal cancer. In the current study, we sought to determine the prevalence of cervical and upper thoracic lymph node metastasis in patients with squamous cell carcinoma of the thoracic esophagus and to determine the impact of 3FLND on mortality, morbidity, survival, and recurrence rate.

Materials And Methods: Among 287 patients with squamous cell carcinoma of the thoracic esophagus seen between November 1985 and December 2001, 141 (49%) underwent extended esophagectomy with 3FLND (cervical, mediastinal, and abdominal lymph node dissection).

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Background: The operative approach for esophageal cancer varies from simple palliative resection to extended esophagectomy with 3-field lymph-node dissection or en-bloc esophagectomy (EBE) depending on tumor and patient status and surgical strategy of the surgeon. The merits and demerits of such EBE are yet to be determined.

Methods: A literature review was done regarding EBE for esophageal cancer.

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Background: Neither postoperative radiotherapy nor chemotherapy alone provided a survival benefit after curative esophagectomy for esophageal squamous carcinoma.

Material And Methods: Of 103 consecutive patients who underwent potentially curative esophagectomy for esophageal squamous carcinoma, 45 patients with advanced cancers without preoperative adjuvant treatments were prospectively randomized to two groups; postoperative chemotherapy alone (Group A, n=23) and postoperative radio/chemotherapy (Group B, n=22). In Group A, cisplatin (CDDP) (50 mg/m(2)) was given by intravenous infusion on days 1 and 15, and 5-fluorouracil (5-FU) (300 mg/m(2)) was given daily by continuous intravenous infusion for 5 weeks.

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