A viral skin disease; a current approved topical cantharidin indication, distinct from the remote diseases for which historical counterirritation was advocated.
A small elevated lesion containing pus; it must be distinguished from a blister containing predominantly clear fluid.
epidermis between hair follicles. Its renewal dynamics and lineage contributions vary with anatomical site and injury context.
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Skin is the largest organ of the human body, serving as a protective barrier between the internal organs and the external environment. It has several key functions, including: 1. **Protection**: Skin shields underlying tissues from physical damage, pathogens, harmful chemicals, and UV radiation. 2. **Regulation**: It helps regulate body temperature through the process of sweating and the dilation or constriction of blood vessels.