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Table 3 Association between HPV types and sex, tumor grade, tumor stage, muscle invasion, and Recurrence after 18 month

From: Association of human papilloma virus (HPV) infection with oncological outcomes in urothelial bladder cancer

Variable Types of HPV P-Value
Type 6 (%) Type 11(%) Type 16 (%) Type 18(%)  
Sex
Male 1 (4.80) 6 (28.60) 8 (38.10) 5 (23.80) 0.781
Female 0 (0) 0 (0) 2 (66.70) 1 (33.30)
Tumor Grade
Low grade 1 (14.30) 4 (57.10) 2 (28.60) 0 (0) 0.044
High grade 0 (0) 2 (11.80) 8 (47.10) 6 (35.30)
Tumor Stage
Ta 1 (20) 3 (60) 1 (20) 0 (0) 0.246
T1 0 (0) 1 (33.33) 1 (33.33) 1 (33.33)
T2 0 (0) 2 (28.60) 2 (28.60) 2 (28.60)
T3-T4 0 (0) 0 (0) 6 (66.70) 3 (33.30)
Muscle Invasion
Positive 0 (0) 2 (12.50) 8 (50) 5 (31.30) 0.133
Negative 1 (12.50) 4 (50) 2 (25) 1 (12.50)
Recurrence after 18 months
Positive 1 (4.20) 6 (25) 10 (41.70) 6 (25) 1.00
Negative 1 (4.20) 6 (25) 10 (41.70) 6 (25)