these changes can conveniently be placed into five broad categories : ( 1 ) physiologic changes in skin and appendages caused principally by the hormonal milieu , ( 2 ) cutaneous tumors affected by pregnancy , ( 3 ) diseases specifically associated with pregnancy , ( 4 ) genital infections of perinatal importance , and ( 5 ) other dermatologic diseases influenced by pregnancy .
C0012634
diseases
C0037274
dermatologic diseases