| 
      
        |  | Group    MR (With MR) n=52 | Group    Non-MR (Without MR) n=48 | p-value |  
        | 1.    Grade of hoarseness |  
        | 0 | 26(50) | 22(45.8) | 0.95 |  
        | 1 | 21(40.4) | 21(43.8) |  
        | 2 | 5(9.6) | 5(10.4) |  
        | 3 | 0(0) | 0(0) |  
        | 2. Location of VCS |  
        | Absent | 38(73.1) | 24(50) | 0.05 |  
        | Unilateral | 1(1.9) | 3(6.3) |  
        | Bilateral | 13(25) | 21(43.8) |  
        | 3. Type of VCS |  
        | Erythema | 14(26.6) | 20(41.7) | 0.09 |  
        | Edema/Thickening | 0(0) | 3    (6.3) |  
        | Hematoma | 0(0) | 1(2.1) |  
        | Granuloma | 0(0) | 0(0) |  |