Hiroaki Abo

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BACKGROUND Although the survival rate of early-stage laryngeal squamous cell carcinoma (SCC) patients treated by radiotherapy (RT) is sufficient, the larynx preservation rate is unsatisfactory. To improve the larynx preservation rate, such patients have been treated by RT with chemotherapeutic agents. PATIENTS AND METHODS RT with or without uracil-tegafur(More)
We retrospectively analyzed the prognostic factors associated with survival in HCC patients (113 cases, male 95, female 18, mean age 62.1 +/- 8.2yr.) treated only by TAE. Univariate analysis revealed that following factors significantly correlated with survival, such as T.Bil, tumor type, Vp factor, the response to the first TAE and the best response to TAE(More)
Nineteen cases (male 6, female 13) of acute obstructive suppurative cholangitis (AOSC) were divided into 2 groups and were studied, Group A; over 70 yrs old (12), Group B; under 70 yrs old (7). The most frequent etiology of AOSC was choledocholithiasis (Group A 75%, Group B 43%). Urgent biliary drainage was performed in 18 cases, and which were clinically(More)
We report two successful remnant and recurrent cases of head and neck cancer treated with S-1. Case 1, a 52-year-old man, was diagnosed as supraglottic laryngeal carcinoma (T3N2cM0, squamous cell carcinoma: SCC) on January 25, 2000, and concurrent chemoradiotherapy (CCRT) was applied. After the treatment, a remnant tumor in the larynx was found by biopsy.(More)
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