Neoplasms, Adnexal and Skin Appendage

**Definition:** Neoplasms composed of sebaceous or sweat gland tissue or tissue of other skin appendages. The concept does not refer to neoplasms located in the sebaceous or sweat glands or in the other skin appendages.

**Tree numbers:** - C04.557.470.550

**Synonyms:** - Adnexal and Skin Appendage Neoplasms