dermo-, derm-, derma-, dermato-, dermat-, -derm, -derma, -dermatic, -dermatous, -dermis, -dermal, -dermic, -dermoid, -dermatoid

Wrinkling of the skin.

1. Any of a variety of skin diseases; in particular, a form of tuberculosis, affecting the lymph nodes of the neck.
2. A tuberculous or non-tuberculous mycobacterial infection affecting children and young adults, representing direct extension of tuberculosis into the skin from underlying structures; such as, lymph nodes (especially the cervical), bone or lung or by contact exposure to tuberculosis.

It is manifested by the development of painless subcutaneous swellings that evolve into cold abscesses, multiple ulcers, and draining sinus tracts.

A chronic abscess from infected bone or lymph nodes.

A form of inflammatory skin rash that results from excess activity of the sebaceous glands in the skin; dermatitis seborrheica; eczema seborrheicum: Seborrheic dermatitis is an acute, long-term inflammatory form of dermatitis, occurring usually on oily skin in areas having large sebaceous glands.

Seborrheic dermatitis is characterized by dry, moist, or greasy scales and by crusting yellowish patches, remissions, exacerbations, and itching.