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Table 1 Clinical characteristics of 163 patients with extranodal nasal-type natural killer/T-cell lymphoma (ENKL) at diagnosis

From: Prognostic significance of peripheral monocyte count in patients with extranodal natural killer/T-cell lymphoma

Characteristics Number of patients %
Age, median y (range) 43 (17–80)  
Sex   
Male 113 69.3
Female 50 30.7
ECOG score   
0-1 151 92.6
≥ 2 12 7.4
Serum LDH > 245 u/l 55 33.7
B symptoms 85 52.1
Extranodal sites of involvement ≥ 2 23 14.1
Ann Arbor Stage   
I-II 128 78.5
III-IV 35 21.5
Subtype   
UNKTL 140 85.9
EUNKTL 23 14.1
Regional lymph node involvementa 53 38.4
KPI scoreb   
0-1 84 60.9
2-4 54 39.1
IPI score   
0-1 125 76.7
2-5 38 23.3
AMC ≥ 0.50×109/L 118 72.4
  1. Abbreviations: ECOG PS, Eastern Cooperative Oncology Group performance status; LDH, lactate dehydrogenase; UNKTL, upper aerodigestive tract NK/T-cell lymphoma; EUNKTL, extraupper aerodigestive tract NK/T-cell lymphoma; KPI, Korean Prognostic Index; IPI, International Prognostic Index; AMC, absolute monocyte count.
  2. a Complete data on regional lymph node involvement was available in 138 patients.
  3. b Complete data on KPI prognostic score was assessable in 138 patients.
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