that the adenoacanthoma was associated with estrogen usage more frequently ( 51 % ) than any other tumor type ( p less than 0.02 ) may reflect , in part , a similar and lower mean age of estrogen users ( 56 years ) and patients with adenoacanthoma ( 55 years ) compared with that of nonusers with the other forms of tumors ( 60 -- 67 years ) .
C2981607
tumor type
C0334393
adenoacanthoma