Sumihiro Maeda

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This study presents the results of fine needle aspiration cytology in a series of 26 consecutive children with neuroblastic tumours. The cytological spectrum varied from undifferentiated small tumour cells to mature ganglion cells in a fibrillar background. In 24 children with neuroblastic tumours at onset the cytological diagnosis was correct in 21 cases,(More)
We examined the outcome of open adrenalectomy performed at our hospital to determine the effectiveness and problems of laparoscopic adrenalectomy for adrenal metastases from lung cancer. Between January 2001 and June 2004, eight open adrenalectomies were performed on six patients with adrenal metastases from lung cancer. Surrounding adhesion was observed in(More)
A 67-year-old man presented with pollakisuria, and miction pain. The patient who had superficial bladder cancer was treated with transurethral resection and instillation of Pirarubicin hydrochloride. Urinalysis revealed a marked increase in eosinophilic cells. A cystoscopic examination revealed an ischemic lesion and hypervascular lesion throughout the(More)
A metastatic penile tumor of malignant melanoma is very rare. The patient had priapism caused by metastatic penile tumor and the primary cancer was in the end stage. However, in this case, we could relieve the dysuria and pain by percutaneous cystostomy and partial penectomy. The corpus spongiosumcorpus cavernosum shunt could not relieve the priapism and(More)
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