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Table 1 Clinical characteristics

From: Adult primary testicular lymphoma: clinical features and survival in a series of patients treated at a high-volume institution in China

characteristicsNo. of patients%
Age (years)
 Median65.5 
 IQR56.5–72.8 
B symptoms
 Absent2589
 Present00
 Unknown311
BMI
 Median21.7 
 IQR20.0–25.6 
Laterality
 Left1139
 Right1347
 Bilateral414
Tumor size (cm)
 Median5.0 
 IQR4.1–7.1 
Serum LDH
 Normal1139
 Elevated1450
 Unknown311
Serum β-HCG (mIU/ml)
 Median0.4 
 IQR0.08–1.2 
Serum AFP (IU/L)
 Median2.53 
 IQR1.66–3.42 
Pathology classification
 DLBCL2485
 NK/T lymphoma311
 Burkitt’s lymphoma14
ECOG score
 0–11243
  ≥ 21657
IPI
 0–1829
 2–31657
 4–5414
Stage
 I1450.
 II518
 III311
 IV414
 Uknown27
  1. Table 2 Note:IQR Interquartile range, BMI Body mass index, LDH Lactate dehydrogenase, HCG Human chorionic gonadotropin, AFP Alpha fetoprotein, NK/T Natural killer/T, ECOG Eastern cooperative oncology group, IPI International prognostic index. Missing serum LDH and unknown stage were considered to be 0 points when calculating IPI.