1464
Paraganglioma tissue fragments obtained at surgery from a VHL type 2a patient were transplanted s . c . to male BALB / c nu / nu ( nude ) mice : ( a ) 2 - 3 - mm fragments for " prevention " experiments ; and ( b ) 2 - 3 - mm fragments allowed to grow to 1 cm for " intervention " studies .
 Anatomy: Paraganglioma tissue fragments; Anatomy: fragments; Anatomy: fragments
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: Paraganglioma tissue fragments, fragments, fragments 
Answer:
 Anatomy: Paraganglioma tissue fragments; Anatomy: fragments; Anatomy: fragments