Nobuyuki Tanida

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The case of a 12-year-old girl with an anterior mediastinal tumor is reported. A mass grew rapidly and occupied the anterior mediastinum after menarche. Resected material was diagnosed as a mature teratoma. Both estrogen receptors and progesterone receptors were detected in the resected tissue. The titer of estrogen receptors was 2-11.3 femtomoles per(More)
Familial gastrointestinal stromal tumor (GIST) is an extremely rare autosomal dominant disorder, and approximately 20 families have been reported to date. In this article, we present one additional family. A 25-year-old Japanese woman presented with abdominal pain, and subsequent image analyses disclosed multiple tumors measuring 12 cm in maximum diameter(More)
We incidentally found the expression of D2-40 in Cajal interstitial cells for the immunohistochemical valuation of lymphatic invasion by gastric and colonic cancer cells. Therefore, we suggested that D2-40 might become an available marker for gastrointestinal stromal tumors (GISTs). In this study, we performed immunohistochemical study of 21 GISTs, As a(More)
In Brown Norway to Lewis rat lung transplantation, short-term administration of cyclosporine produces permanent adoption of allografts; however, the adopted grafts show symptoms of chronic rejection. To clarify the difference in cytokine production in acute an chronic rejection of the allografts, an immunohistochemical study was performed. In acute(More)
To ascertain the cause of pleural fibrosis in lung allografts, pleural changes were investigated in rat syngeneic and allogeneic lung grafts. The pleura of lung syngeneic grafts showed no pathological changes except for mild edema on the first day after transplantation. In lung allografts, recipient cells migrated into the subpleural tissue early after(More)
Anal canal adenocarcinomas arising in the anal ducts or glands are very rare neoplasms, and few useful immunohistochemical markers of these carcinomas are known to date. A 57-year-old man presented with anal bleeding, difficulty of defecation, and anal pain. Macroscopic findings of the surgically resected material showed circular stenosis of the anal canal.(More)
A 64-year-old female was referred to our hospital for further examination of a coin lesion, 8 mm in diameter, superimposed on the right ninth posterior rib. CT revealed a nodule, close to the minor fissure, with spiculation, which seemed to be connected with the pulmonary vein. Since the bronchofiberscopic examination revealed no histological diagnosis, the(More)
A 50-year-old man who had undergone right pneumonectomy 1 year previously was referred to our department following the sudden onset of severe chest pain. Since the operation, his postpneumonectomy space had been managed with sulfur hexafluoride. On admission, the pressure in the postpneumonectomy space was found to be more than +60 cmH2O. The chest pain was(More)
A 94-year-old woman was admitted to our hospital with sudden onset of chest pain without any episode of trauma. Computed tomography(CT) revealed left massive pleural effusion and extravasation of contrast medium from the side chest wall to the back. Neither aortic aneurysm nor dissection was evident. During the investigation, the patient went into(More)