<unk>  is most common in males of European heritage over the age of 50. Males are 5 to 30 times as likely to be affected as females, possibly due to androgenic factors. In the United States, people of predominantly Asian and African ancestry are only rarely affected by the condition.
Rhinophyma
Boswellia
Camptocormia
Gonyaulax
Mammomonogamus
Biomphalaria
Sequestrum
Hexamita