click below
click below
Normal Size Small Size show me how
Chapter 2
Medical Terminology
| Term | Definition |
|---|---|
| adip/o | combining form meaning fat |
| melanin | dark brown to black pigment contained in melanocytes |
| tumor | a solid mass larger than 1-2 cm |
| excoriation | a scratch mark |
| dermatosis | any disorder of the skin |
| antibiotic | a drug that kills or inhibits the growth of microorganisms |
| HIV | human immunodeficiency virus |
| depigmentation | loss of melanin pigment in the skin |
| ecchymosis | bruise |
| purpuric lesions | purpura; lesions resulting from hemorrhages into the skin |
| burn | injury to body tissue caused by heat, chemicals, electricity, radiation, or gases |
| gangrene | death of tissue associated with loss of blood supply |
| carbuncle | skin infection composed of a cluster of boils caused by staphylococcal bacteria |
| furuncle | boil; a painful nodule formed in the skin by inflammation originating in a hair follicle |
| malignant cutaneous neoplasm | skin cancer |
| melanoma | malignant neoplasm composed of melanocytes |
| onychia | inflammation of the fingernail or toenail |
| paronychia | inflammation of the nail fold |
| pediculosis | infestation with lice that causes itching and dermatitis |
| biopsy | removal of a small piece of tissue for microscopic pathologic examination |
| fulguration | to lighten |
| auto graft | graft transfer to a new position in the body of the same person |
| skin grafting | transfer of skin from one body site to another to replace skin that has been lost through a burn or injury |
| Mohs surgery | a technique used to excise tumors of the skin by removing fresh tissue, layer by layer, until a tumor-free plane is reached |
| FS | frozen section |
| Sig | label; instruction to the patient |
| corne/o | combining form meaning horn or hard |
| onych/o | combining form meaning nail |
| stratum basale | deepest layer of the epidermis, also called the basal layer |
| nodule | a solid mass greater than 1 cm that extends deeper into the epidermis |