102978
Sometimes it can drain in the external pudendal vein ( which can communicate with an ovarian vein ) and be the reason of a varicose disease of the thigh secondary to pelvic varicose disease .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None