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Table 2 Specimen histology

From: Comparison between 5-aminolevulinic acid photodynamic diagnosis and narrow-band imaging for bladder cancer detection

Tumors

N (%)

Total

282

UC

202 (71.6)

Stage

 Ta

125 (44.3)

 T1

26 (9.2)

 T2

14 (5.0)

 CIS

37 (13.1)

Grade

 Low

16 (5.7)

 High

186 (66.0)

Benign

80 (28.4)

Dysplasia

3 (1.1)

Papilloma

13 (4.6)

Normal

64 (22.7)

  1. CIS: carcinoma in situ; UC: urothelial carcinoma