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Table 1 Patients’ characteristics

From: Comparison of the composition of lymphocyte subpopulations in non-relapse and relapse patients with squamous cell carcinoma of the head and neck before, during radiochemotherapy and in the follow-up period: a multicenter prospective study of the German Cancer Consortium Radiation Oncology Group (DKTK-ROG)

Total number of patients n (%)
32 (100%)
Men 27 (84.4%)
Women 5 (15.6%)
Age (years) 59 (41–74)
Tumor site  
Oral cavity 11 (34.4%)
Oropharnyx 13 (40.6%)
Hypopharynx 8 (25%)
cTNM  
cT2 4 (12.5%)
cT3 10 (31.25%)
cT4 18 (56.25%)
cN0 2 (6.25%)
cN1 5 (15.6%)
cN2b 11 (34.4%)
cN2c 14 (43.75%)
cM0 32 (100%)
G2 17 (53.1%)
G3 12 (37.5%)
Gx 3 (9.4%)
Nicotine consumption (packyears) 30.9