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Table 1 Patient characteristics

From: Distribution of immune cells in head and neck cancer: CD8+ T-cells and CD20+B-cells in metastatic lymph nodes are associated with favourable outcome in patients with oro- and hypopharyngeal carcinoma

   n (%)
All patients   33 100
Gender Male 32 (97)
  Female 1 (3)
Age (median, 53 years)
  36–40 1 (3)
  41–50 10 (30)
  51–60 15 (46)
  61–70 7 (21)
Tumor site Tonsils 8 (24)
  Oropharynx 12 (36)
  Hypopharynx 5 (16)
  Mouth 8 (24)
pTN category T1 N2 7 (21)
  T1 N3 1 (3)
  T2 N0 1 (3)
  T2 N1 2 (6)
  T2 N2 5 (16)
  T3 N1 1 (3)
  T3 N2 5 (16)
  T4 N0 1 (3)
  T4 N1 1 (3)
  T4 N2 6 (19)
  TX N1 1 (3)
  TX N2 2 (6)
AJCC Stage I 0 (0)
  II 1 (3)
  III 4 (12)
  IV 28 (84)
p16 Status positive 10 (31)
  negative 22 (69)