Katsuyuki Uchida

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We report a case of esophageal perforation caused by an explosion, but which was not diagnosed until 3 days after the injury. A 53-year-old worker sustained superficial dermal burns to his trachea, face, neck, and legs during an explosion. The burns were treated conservatively at a local hospital, but he was transferred to our hospital 3 days after the(More)
A woman was operated on for a nonepithelial malignant tumor of the left leg and subsequently, for an epithelial carcinoma of the right breast and a borderline malignant tumor of the right ovary. She also developed a giant cavernous hemangioma that caused disseminated intravascular coagulation syndrome, which necessitated a left trisegmentectomy of the(More)
Portal venous blood flow (PVF), hepatic arterial blood flow (HAF), and systemic arterial pressure (SAP) were examined after prostaglandin E1 (PGE1) was injected into the vena cava superior (VCS) of liver-transplanted pigs. The injection of PGE1 at 0.2 μg/kg/min for 2 min on the day of transplantation and 3 days later produced an increase in PVF without(More)
We studied the growth and progression of the gallbladder carcinoma by its macroscopic manifestation and its behavior of invasion down to subserosa. We examined 127 surgically resected gallbladder carcinoma, which involved 138 lesions (early carcinoma: 46 cases, 53 lesions. Advanced: 81, 85). We observed and classified the macroscopic manifestations of these(More)
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