19817
Summary : ETTAG is a rare finding , with only 7 cases reported ; women are much more frequently affected than men ( 8 : 1 ) and it usually clinically presents in the fifth decade ( mean age : 54 , range : 38 - 67 ) as a cystic adrenal mass incidentally discovered on abdominal ultrasonography and / or in computed tomography images .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None