| A | B |
| Acne | Pustular eruption of the skin |
| Albinism | Partial or total absence of pigment in skin, hair and eyes |
| Alopecia | Absence or loss of hair |
| Alopecia | Baldness |
| Basal Cell Ca | Malignant tumor of the basal cell layer of the epidermis, a common type of skin cancer |
| Basal Cell Carcinoma | Basal Cell Ca - complete term |
| Burn | Injury to skin tissue caused by heat contact |
| Callus | Hardened skin |
| Callus | Increased growth of cells in the epidermis due to pressure or friction |
| Causalgia | Burning pain in skin and muscles due to nerve damage |
| Cyst | Closed sac or pouch containing fluid or semisolid material |
| Diaphoresis | Profuse sweating |
| Ecchymosis | Bluish-black mark on the skin |
| Ecchymosis | Bruise |
| Eczema | Inflammatory skin disease with pruritus and papulovesicular lesions |
| Erythema | Redness of the skin due to injury or inflammation |
| Exanthem | Rash or skin eruption, such as rubella, rubeola, or measles, or varicella |
| Excoriation | Skin abrasion due to scratching |
| Fissure | Crack-like sore |
| Fissure | Paper cut is an example of this |
| Gangrene | Death of tissue due to insufficient blood supply |
| Ichthyosis | Dry, scaly skin, resembling fish skin |
| Jaundice | Yellow discoloration of the skin. |
| Kaposi's sarcoma | Malignant tumor associated with AIDS, beginning with red and purple skin nodules |
| Keloid | Extension of a scar as a result of injury or trauma |
| Leukoplakia | White plaques on the mucous membranes of tongue or inside mouth |
| Macule | Discolored flat lesion |
| Macule | Freckle is an example of this |
| Melanoma | Malignant skin tumor |