Background : We report here an extremely rare case of cystosarcoma phyllodes of the seminal vesicle.Methods : A 65-year-old man presented with urinary hesitancy, frequency and constipation. Clinical examinations including two needle biopsies were performed, and the patient had undergone open surgery.Results : The final pathological diagnosis was cystosarcoma phyllodes of the seminal vesicle. Seven months after the operation, a chest X-ray showed lung metastasis, and the patient died 11 months after the operation. Conclusion : To our knowledge, only one case of cystosarcoma phyllodes of the seminal vesicle has been previously reported.
Introduction: No established technique for locating solitary carcinoma in situ (CIS) of the urinary bladder or CIS accompanying bladder cancer has been determined. Here we investigated whether the location of CIS of the urinary bladder can be macroscopically ascertained by instilling pirarubicin hydrochloride (THP) into the urinary bladder. Patients and Methods: We dissolved 50 mg of THP in 50 ml of distilled water, and instilled the resulting solution into the urinary bladder. After 5 min, the urinary bladder is examined using a cystoscope. The study group consisted of 30 subjects (23 men and 7 women). Results: THP uptake was seen in 19 flat (nontumorous) areas of the bladder mucosa in 13 patients. Of these, 11 lesions in 6 patients were confirmed to be CIS. THP uptake was also seen in flat malignant lesions such as bladder cancer invasion into the prostatic urethra, and in benign lesions such as chronic cystitis and urothelial hyperplasia. Conclusions: The present method can be useful to find easily and macroscopically the location of flat malignant lesions such as CIS.
Background: There is not a well established method for further screening of asymptomatic microhematuria found through annual health examinations. However, it is apparent that a large number of examiners are using ultrasonography for screening. When slight hydronephrosis is found through screening, it is difficult to determine whether further examinations, such as intravenous pyelography (IVP), should be performed. In this paper, we discuss the usefulness of post-voiding repeated renal ultrasonography, which was applied to 57 patients with slight hydronephrosis found in a screening. Methods: Ultrasonography in the kidney and the urinary bladder at the ultrasound laboratory of Toma Hospital was carried out on a total of 1906 patients with asymptomatic microhematuria, which was found by routine annual health examination, from January 1996 to December 1998. Slight hydronephrosis was found in 57 (14 males and 43 females) of 1906 patients and postvoiding repeated renal ultrasonography was carried out on all patients. Results: Slight hydronephrosis had disappeared and IVP was avoided in 22 (38.6%) of 57 patients. Of 35 cases in which slight hydronephrosis persisted after urination, there were no abnormalities on IVP in 32 patients, while abnormalities were found in three patients. Two of these had ureteropelvic junction stenosis and the remaining one had a ureteral stone.
Conclusion:The results of this study indicate that post-voiding repeated renal ultrasonography is useful for avoiding unnecessary further examination to determine whether upper urinary tract obstruction exists, when slight hydronephrosis is observed upon screening by simultaneous renal and urinary bladder ultrasonography for asymptomatic microhematuria.
A thrombus in the lower extremities as well as in its collateral circulation in the pelvis are not unusual conditions; however, bladder deformation due to such collateral circulation has not previously been reported. A case is presented of bladder deformation to the right due to collateral circulation caused by a thrombus in the lower left extremity in a 51-year-old man.
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