Article Figures & Data
Tables
Variables n % Gender Male 27 67.5 Female 13 32.5 Sub-site Buccal mucosa 4 10.0 Tongue 22 55.0 Floor of the mouth 3 7.5 Alveolus/mandible 4 10.0 Retromolar trigone 3 7.5 Lower lip 1 2.5 Hard palate 2 5.0 Gingiva 1 2.5 Histological code Moderately differentiated squamous cell carcinoma 3 7.5 SCC 37 92.5 TNM staging Stage I 9 22.5 Stage II 17 42.5 Stage III 2 5.0 Stage IV 11 27.5 unknown 1 2.5 Treatment Surgery 21 52.5 Surgery+ chemotherapy 1 2.5 Surgery+ radiotherapy 14 35.0 Surgery+ chemo - radiotherapy 4 10.0 Recurrence Yes 4 10.0 No 36 90.0 Recurrence n Median Mean rank Sum of ranks Mann-Whitney U Z P value Yes 4 35.00 27.25 85.00 69.000 -0.135 0.892 No 36 29.00 20.42 735.00 Variable <31 LNY >31 LNY P-value Recurrence present Recurrence absent P-value Age (in years) (mean+SD) 63+13.77 56.5+11.73 0.121 60.33+9.504 60.05+13.505 0.972 Gender Male 13 14 0.209 4 23 0.284 Female 9 4 0 13 Sites Buccal mucosa 2 2 0.519 1 3 0.920 Tongue 12 10 3 19 Floor of mouth 1 2 0 3 Alveolus/mandible 1 3 0 4 Retromolar trigone 3 0 0 3 Lower lip 1 0 0 1 Hard palate 1 1 0 2 Gingiva 1 0 0 1 T stage T1 6 3 0.416 0 9 0.830 T2 11 6 2 15 T3 1 1 0 2 T4 4 7 2 9 T5 0 1 0 1 Treatment Surgery 11 10 0.532 1 20 0.458 Surgery + chemotherapy 0 1 0 1 Surgery + radiotherapy 9 5 3 11 Surgery + Chemoradiotherapy 2 3 0 4
