<prompt> All are true regarding gynaecomastia except:May be seen in Addisons diseaseUsually unilateral in young malesAcini are not involvedBilaterality is due to endocrinopathy  <response>: Ans. a May be seen in Addisons diseaseRef: Schwartz 10e p507, 9e 433 Adolescent males - Usually unilateral Senescent male s- Usually Bilateral 