Narutoshi Nagao

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A 75-year old man was detected with a pediculate tumor in the upper esophagus. A biopsy determined that it was an adenocarcinoma. A subtotal esophagectomy with dissection of three-fields of lymph nodes was selected. The pathological study revealed it to be an esophageal adenocarcinoma arising from ectopic gastric mucosa of the fundus of the stomach. His(More)
KEY CLINICAL MESSAGE The present case involved a 62-year-old male with a large left-sided inguinoscrotal hernia. A CT scan and a clinical examination led to a diagnosis of a giant left-sided Amyand's hernia. The hernia was repaired using the ULTRAPRO Hernia System (UHS), and the patient exhibited an uneventful postoperative course.
BACKGROUND Carcinoma and adenoma of the duodenum, including the papilla of Vater, are problematic diseases in patients with familial adenomatous polyposis (FAP). CASE PRESENTATION A 36-year-old man underwent a periodic medical examination for early colon cancer originating from FAP for which laparoscopic-assisted subtotal colectomy with a J-shaped ileal(More)
Four patients with IgG4-related disease (IgG4-RD) showed increased percentages of RP105-negative B cells in the peripheral blood. Case 1: A 66-year-old man having retroperitoneal fibrosis had 18.8% of RP105-negative B cells. Oral prednisolone improved the affected lesions and the percentage of RP105-negative B cells decreased (3.2%) after the treatment.(More)
BACKGROUND Recently, laparoscopic-assisted distal gastrectomy (LADG) has become popular for the treatment of early gastric cancer. Furthermore, the use of totally laparoscopic gastrectomy (TLG), a more difficult procedure than LADG, has been increasing in Japan. Laparoscopic-assisted distal gastrectomy is currently performed more frequently than(More)
A 71-year-old man suddenly developed abdominal pain and vomiting on drinking soda after a meal, and visited a physician. Cervical subcutaneous and mediastinal emphysemas were observed on CT, and the patient was transferred to the emergency medical center of our hospital on the same day. Esophagography was performed at our department. A ruptured region was(More)
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