Movement towards the epidermis, as in the migration of T lymphocytes into the epidermis in mycosis fungoides. ... Origin: epidermis + G. Trope, a turning ... (05 Mar 2000) ... 
Type: Term Pronunciation: ep′i-dĕr-mot′rŏ-pizm Definitions: 1. Movement towards the epidermis, as in the migration of T lymphocytes into the epidermis in mycosis fungoides.