2375
However , there were no significant differences in serum IL - 8 concentrations between NHL patients and controls ( 159 . 2 + / - 40 . 4 vs . 99 . 6 + / - 107 . 1 pg / mL ; P = 0 . 099 ) .
 Anatomy: serum; Anatomy: NHL
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: serum; Anatomy: NHL