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Table 1 Demographics, gender distribution and followup in patients with primary PUNLMP

From: Long-term outcome of primary Papillary Urothelial Neoplasm of Low Malignant Potential (PUNLMP) including PUNLMP with inverted growth

  All patients with primary PUNLMP All patients with recurrence and progression Recurrence to PUNLMP only Progression to low grade or high grade UC
Patients, no. (%) 189 (100) 38 (20.1) 17 (9) 21 (11.1)
Age at diagnosis, y median/mean (Range) 66/64 (19–92) 70/66 (44–88) 69/66 (41–83) 71/67 (45–88)
Male: Female 1.7 : 1 2.2 : 1 1.8 : 1 2.5 : 1
Follow up, mo, median/mean (Range) 61/64 (9–128)