4320
METHODS : Primary lung cancers ( n = 269 ) and non neoplastic lung tissue ( n = 35 ) were tested for LDH5 expression by immunohistochemistry using a polyclonal LDH5 antibody ( ab53010 ) .
 Anatomy: Primary lung cancers; Anatomy: non neoplastic lung tissue
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: Primary lung cancers, non neoplastic lung tissue 
Answer:
 Anatomy: Primary lung cancers; Anatomy: non neoplastic lung tissue