Yuki Kitamura

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We present an adult case of Cowper's syringocele. A 19-year-old male presented with the chief complaint of persistent post-voiding dribbling 5 months after onset. Urethroscopy demonstrated a thin membrane with a small orifice on the ventral aspect distal to the external sphincter. Magnetic resonance imaging showed a restiform shadow on the left side of the(More)
Gastric metastasis from renal cell carcinoma (RCC) is a very rare event and treatment for such patients has not been established. We report two cases of gastric metastasis from RCC. The first case was in a 67- year-old man with a past history of right radical nephrectomy for RCC (ypT3aN0M0) six years ago. The whole-body computed tomography (CT) revealed(More)
In Japan, prostate cancer is treated with non-steroidal anti-androgen (flutamide and bicalutamide). Development of breast pain during bicalutamide treatment, in prostate cancer patients reduces their quality of life (QOL) and treatment compliance. We studied the safety and effectiveness of switching from bicalutamide to flutamide in 13 prostate cancer(More)
Intravesical chemotherapy is beneficial for patients with non-muscle-invasive bladder cancer (NMIBC), but optimal drug and regimen selection can be controversial. Mitomycin C (MMC) is commonly used as adjuvant treatment for NMIBC. We retrospectively evaluated the outcomes of 73 patients with NMIBC who were treated with weekly doses of low-dose MMC (20 mg ;(More)
A 7-year-old male presented to our hospital with pain and swelling in the right scrotum for 9 days. On physical examination a swollen right scrotum was noted and right side cremasteric reflex disappeared. Ultrasound examination showed enlarged right testis and epididymis. Subsequent dynamic contrast enhanced magnetic resonance imaging (MRI) showed a 7 mm(More)
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