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Table 2 Patients' Characteristics According to Stage-modified IPI

From: Primary gastric non-Hodgkin's lymphoma in Chinese patients: clinical characteristics and prognostic factors

Characteristics (adverse factors of all patients) Number of patients (%)
   Age > 60 years 24 (28.9)
   Serum LDH > 245 U/L 40 (48.2)
   ECOG Performance Status ≥ 2 9 (10.8)
   Lugano stage ≥ II2 54 (65.1)
   Extranodal site involvement (excluding stomach) ≥ 1 9 (10.8)
Risk groups (number of risk factors)  
   Low risk group (0-1) 38 (45.8)
   Intermediate risk group (2) 26 (31.3)
   High risk group (3-5) 19 (22.9)