[A case of ammonium acid urate urinary stone].

We report a case of ammonium acid urate urinary stone. A 32-year-old woman with no past medical history presented with right back pain. The kidney-ureter-bladder X-ray and computed tomography revealed right ureteral and bilateral renal stones.

[Analysis of factors affecting reccurence and prognosis of superficial bladder cancer--study of 800 patients--].

Purpose: The purpose of the present paper was to evaluate clinical factors responsible for recurrence and prognosis of superficial bladder cancer.

Subjects And Method: We reviewed date from 800 patients who were initially treated between 1991 and 2000. Recurrent and prognostic factors were examined with univariate and multivariate analysis.

[Local recurrence of liposarcoma of the spermatic cord 6 years after orchiectomy: a case report].

A 78-year-old man had undergone high inguinal orchiectomy because of a tumor of the right spermatic cord. Pathological diagnosis was pleomorphic liposarcoma according to the WHO classification. Adjuvant therapy was not performed because of advanced age.

[Recurrent spontaneous bladder rupture cured by conservative therapy: a case report].

The patient was a 44-year-old woman, who had undergone radical hysterectomy and postoperative radiation therapy for cervical cancer at the age of 34 years old. In 1998, she was admitted to our hospital with chief complaints of acute abdominal pain and high fever. We made a diagnosis of spontaneous bladder rupture associated with neurogenic bladder dysfunction and radiation cystitis, based on findings of cystoscopy and cystography.