Natsuki Yonezawa

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OBJECTIVE The purpose of this study was to retrospectively investigate the multivariate relationships among the various risk factors for postoperative delirium in patients undergoing oral cancer surgery. MATERIAL AND METHODS The medical records of all patients with oral cancer who underwent curative head and neck surgery between April 2011 and March 2013(More)
The aim of this study was to investigate the prognostic value of dual-time-point (DTP) 18F-fluorodeoxyglucose positron emission tomography (18F-FDG PET) imaging in primary oral tongue squamous cell carcinoma (OTSCC). The study included 52 patients who underwent preoperative 18F-FDG PET scans at two time points, namely 1 h and 2 h after injection. The(More)
Betatron radiation therapy with about 5000 rads in total tumor dose. In four of 6 patients with positive AFP there were marked regression of the tumor with a remarkable decrease of AFP in sera. The other 2 patients were not well responded. In 12 patients with negative AFP there were also remarkable regression of the tumor with a decrease of hypervascularity(More)
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