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Table 2 Tumor characteristics

From: Survival outcomes of marijuana users in p16 positive oropharynx cancer patients

Variable Non-Marijuana user Marijuana user p-Value
Tumor Subsite, no. (%)    0.293
 Tonsil 37 (78.7) 35 (74.5)  
 Base of Tongue 9 (19.1) 10 (21.3)  
 Other 1 (2.1) 2 (4.3)  
cT-Stage, no. (%)    0.388
 1 11 (23.4) 11 (23.4)  
 2 20 (42.6) 22 (46.8)  
 3 10 (21.3) 10 (21.3)  
 4 6 (12.8) 4 (8.5)  
cN-Stage, no. (%)    0.835
 0 11(23.4) 11 (23.4)  
 1 8 (17.0) 8 (17.0)  
 2a 19 (40.4) 17 (36.2)  
 2b 5 (10.6) 7 (14.9)  
 2c 2 (4.3) 2 (4.3)  
 3 2 (4.3) 2 (4.3)  
Primary Treatment    0.978
 S 5 (10.6) 4 (8.5)  
 S-RT 1 (2.1) 2 (4.3)  
 RT 16 (34.0) 15 (31.9)  
 CRT 25 (53.2) 26 (55.3)  
  1. Abbreviations: S Surgery, RT Radiotherapy, C Chemotherapy