The Journal of urology
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The Journal of urology · Jul 1990
Strategies for asymptomatic microscopic hematuria: a prospective study of 1,034 patients.
To establish strategies for treatment of asymptomatic microscopic hematuria we conducted a prospective study of 1,034 patients with this disease. The patients were examined by cystoscopy, urine cytology, abdominal ultrasound and excretory urography. ⋯ Of the 246 patients with insignificant lesions and 563 with unexplained asymptomatic microscopic hematuria followup was done in 421 at 6-month intervals for more than 1 year. A diagnosis became clear within 3 years in 22 patients, including 3 cases of bladder carcinoma and 1 of prostatic carcinoma.