Final answer:
A linear lesion refers to lesions that appear in a straight line or stripe on the skin, contrasting with the asymmetry and irregular borders of skin cancer lesions.
Step-by-step explanation:
A linear lesion in medical terms refers to C) Lesions in a linear pattern. This type of lesion appears as a series of skin changes that are aligned on the skin in a straight line or a stripe. This pattern can be contrasted with the characteristics of skin cancer, such as those described by the ABCDs of Skin Cancer. Skin cancers often present as asymmetrical, have irregular borders, might be darkly pigmented, and may exceed 6 millimeters in diameter. Linear lesions can be the result of various dermatological conditions and physical traumas, and they are usually distinct from typical presentations of skin cancer.