Kazuna Takeda

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Precise preoperative assessment of the vascular and biliary anatomy is important in ensuring the safety of hepatobiliary surgical procedures, including laparoscopic cholecystectomy, living donor liver transplantation, and tumor resection of the liver. Endoscopic retrograde cholangiography and percutaneous transhepatic cholangiography clearly depict the(More)
Non-contrast-enhanced magnetic resonance venography (MRV) of the upper limb acquired by fresh blood imaging (FBI) was compared with time-of-flight (TOF)-MRV. Visualization of three veins (basilic, brachial, and cephalic veins), small branches, and fat suppression was evaluated with a four-point scale (0-3). FBI-MRV was significantly superior for the basilic(More)
OBJECTIVE To evaluate inter-observer agreement and the predictive value of tumor size measurements using MRI for breast cancer under neoadjuvant chemotherapy (NAC) by comparing the measurements of the longest diameters (LD), total enhanced volumes (TEV) and washout volumes (WOV). METHODS Thirty-seven female breast cancer patients were prospectively(More)
AIM To investigate if there is any difference in evaluation of residual tumor size after neoadjuvant chemotherapy (NAC) and neoadjuvant endocrine therapy (NAE). METHODS Seventy-eight tumors in 57 patients were prospectively enrolled. Residual tumor sizes in contrast-enhanced MRI after NAC and NAE were compared with those measured on surgical specimen by(More)
9 cases of these tumors were found in gastric mass survey and 6 were at out patient clinic. 7 cases of these tumors had some subjective symptoms but another 8 cases were symptomlos. Recently the gastric submucosal tumor patient without complain were increasing to be found according to popularization of gastric mass survey. Among the 15 cases 3 were not able(More)
after-operation or results of physical findings. On the otherside, experimentally, we did the Fecal Fat Excretion Rate and the Action Potential by extracellular elektrode toward the dogs cut or anastomosed. As a result of it, clinically, regarding complaints and the progress of time after-operation, ir the case of the end -to-end anastomosis, non special(More)
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