<unk>  of skin is skin surface elevation caused by hyperplasia and enlargement of contiguous dermal papillae. These papillary projections of the epidermis form an undulating surface under microscopic examination.
Papillomatosis
Lymphangiomatosis
Lipodermatosclerosis
Phakomatosis
Lipomatosis
Platinosis
Stasis papillomatosis
Chondrocalcinosis