199 Tooth extractions and weight loss in OPSCC 6 Table 2 – Continued Stable weight or less than 5% loss during CRT/BRT n = 37 (48%) >5% weight loss during CRT/BRT n = 40 (52%) p value WHO PS 0 9 (24%) 14 (35%) 0.325a WHO PS 1 28 (76%) 25 (63%) WHO PS 2 0 (0%) 1 (3%) CCI 0 7 (19%) 2 (5%) 0.231a CCI 1 7 (19%) 12 (30%) CCI 2 10 (27%) 17 (43%) CCI 3 7 (19%) 4 (10%) CCI 4 2 (5%) 3 (8%) CCI 5 1 (3%) 1 (3%) CCI 6 3 (8%) 1 (3%) Tumor characteristics T1 5 (14%) 7 (18%) 0.287a T2 8 (22%) 12 (30%) T3 10 (27%) 4 (10%) T4 14 (38%) 17 (43%) N0 8 (22%) 6 (15%) 0.886a N1 1 (3%) 1 (3%) N2 27 (73%) 32 (80%) N3 1 (3%) 1 (3%) Stage II 0 (0%) 1 (3%) 0.829 Stage III 3 (8%) 2 (5%) Stage IV 34 (92%) 37 (93%) p16+ 20 (54%) 26 (65%) 0.328d p16- 17 (46%) 14 (35%) Dental status Edentulous at start RT 13 (35%) 9 (23%) 0.220d Dentate at start RT 24 (65%) 31 (78%)
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