6524
The minimal region of overlap of Langer - Giedion syndrome deletions , previously identified by analysis of 15 patients , was placed on the map by analysis of 2 patients whose deletions define the endpoints .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None