A Prospective Study of the Size, Number and Histopathology of New and Recurrent Bladder Tumors

The absolute majority of suspected bladder tumor recurrences are benign or low grade noninvasive malignant tumors and are less than 10 mm in diameter. This finding suggests that there is great potential for cost reductions when a significant proportion of patients with suspected recurrences after treatment of low grade tumors could undergo biopsy and fulguration using local anesthesia in the office instead of general anesthesia.