Daisuke Yagi

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We report the frequency of lacrimal passage disorder and the outcomes of treatment. This retrospective study was performed on 55 cases that were treated with S-1 for at least 1 month. We asked patients about ocular symptoms. An ophthalmic surgeon examined all patients and diagnosed lacrimal passage disorder in 6 of 55 patients (12. 5%). The mean dose of S-(More)
Color aprial plioto~rapl~s I~ave beer1 witlely used Tor grwping most ~bptlatcrE land uses. As IIle firs: step towards t , l ~ r ! aul.omat,ic exlraction of sucl~ Features FIB roatls, Iiot~scs, etc. from color aerial photograplis, we report on tlre cvaluat.ion of several color nlorlels used ror region segmentmalion. We first transrormed the RGB color imagm(More)
A 50-year-old man with advanced gastric cancer and a tumor embolus in the portal vein was referred to our hospital. We diagnosed the tumor as cStage III B (cT3, cN2, cH0, P0, M0) gastric cancer, and selected neoadjuvant S-1 (80 mg/m2) and CDDP (60 mg/m2) therapy for him. After 2 courses of chemotherapy, the embolus in the portal vein disappeared. After(More)
We report our experience with a case of colorectal cancer treated with chemotherapy for a liver metastasis patient on hemodialysis. The patient was a 67-year-old man with a history of chronic renal failure, who was on hemodialysis since 2005. High anterior resection was performed for sigmoid colon and rectal cancer in January, 2010. After starting(More)
To perform single-incision laparoscopic colectomy (SILC) safely while maintaining the minimal invasiveness of SILC and the quality of the lymph node dissection, we have used hybrid single-incision laparoscopic colectomy (H-SILC). Preliminary experience with H-SILC in advanced colon cancer is reported. First, a multi-flap gate was inserted through a 4.0 cm(More)
Malrotation of the midgut is a congenital anomaly of the gastrointestinal tract that usually presents in neonates. Moreover, synchronous colon cancer has rarely been reported. In the present article, we report a preliminary experience with laparoscopic approach for intestinal malrotation with early colon cancer in a 68-year-old woman who presented with(More)
One of the objectives of supply planning is to find when and howmany productions have to be started to minimize total cost. We aim to find the optimum. Base data like the length of transit time are important parameters to plan for the optimum start of production. In this research, we considered two kinds of transit options: normal transit and emergency(More)
Let T be the class of functions f(z) with negative coefficients which are analytic and univalent in the open unit disk U with f(0) = 0 and f ′(0) = 1. The classes T ∗ and C are defined as the subclasses of T which are starlike and convex in U, respectively. In view of the interesting results for integral means given by H. Silverman (Houston J. Math.(More)
A 75-year-old man with type 4 advanced gastric cancer was referred to our hospital. We diagnosed the tumor as cStage III B(cT4a, cN2, cM0)gastric cancer. We selected neoadjuvant S-1 combined with CDDP therapy for him. After 2 courses of chemotherapy, the extension of the gastric wall improved. After an additional 2 courses of chemotherapy, the primary tumor(More)
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