Publications by authors named "Akiko Ui"

Background: Pulmonary epithelial-myoepithelial carcinoma (P-EMC) is a rare subset of salivary gland-type tumors of the lung. Because of its rarity and unproven malignant potential, the optimal therapy for P-EMC has not been defined. Here, we report a typical case of P-EMC and a review of the literature to consider appropriate treatment.

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Background: Physical inactivity is one of the major risk factors for dyslipidemia and coronary heart disease. Job resources have been identified as determinants of employees' vigor and physical activity habits.

Purpose: Our first purpose was to comprehensively analyze the series of relationships of job resources, through vigor and exercise habit (i.

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A 43-year-old man presented with a pulmonary nodule in the left lower lobe and he consulted our hospital one year after resection of left adrenocortical carcinoma. We performed a wedge resection of the left lower pulmonary lobe for diagnosis. The tumor was diagnosed as a metastatic sarcoma, but the primary site could not be resolved.

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In the surgical treatment of lung cancers invading the superior vena cava (SVC), primary closure is preferred for reconstruction when the resected area is small, but the repaired vessel can become constricted. A novel method for SVC repair with azygos flap, which is a longitudinally opened azygos arch, is a facile and effective treatment, and may prevent a reduction in the lumen if the area of tumor invasion is small and close to the azygos arch. When the azygos arch is not invaded by the tumor, this procedure should therefore be considered as one alternative method for SVC reconstruction.

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Standard treatment for lung cancer presenting as a superior sulcus tumor is induction chemoradiotherapy followed by surgery, which yields rates of about 70% complete resection and 50% 5-year survival rate. However, the surgical technique to achieve complete resection for superior sulcus tumor invading major anatomical sites including the subclavian artery is challenging. The anterior transcervical thoracic approach applied by Dartevelle and colleagues provides excellent exposure of the subclavian vessels.

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Background: The optimal treatment method for thymoma with pleural dissemination remains controversial. We analyzed our experience with a multimodality approach and evaluated the role of extrapleural pneumonectomy (EPP) in the treatment of disseminated thymoma.

Methods: Multimodality therapy was used to treat 11 consecutive patients with invasive thymoma disseminated into the pleural cavity.

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