2084
There seemed to be little difference between pseudopregnancy alone and conservative surgery in regard to the need for subsequent surgery after initial therapy , although there seemed to be a significantly greater chance for the need for subsequent surgery in patients receiving a combination of the two forms of therapy .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
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