Typical lesions progress from red or gray macules or papules ... Due to thrombocytopenia, some lesions become hemorrhagic. The skin lesions are tender and painful. Blood cultures, urine cultures ...

the normal papules are replaced by flat violaceous macules that are found in the axillae and glans penis. Etiology: Lichen planus is a common, pruritic, inflammatory disease of the skin ...

Freckles are small, flat, light-brown macules on the skin. They are caused by sun exposure. Two types of lesions commonly called freckles include: Ephelides: These are typical freckles that occur from ...

Skin discoloration is a broad term that describes any change in your skin that differs from your natural skin tone. These areas of discolored skin can range in color and may be: While there are ...

Mar. 12, 2025 — Challenging the long-standing belief that fibroblasts produce skin collagen, researchers have investigated collagen formation in the 'glass-skinned' amphibian axolotl and other ...

“The rash usually starts at the hairline or behind the ears and spreads downward as flat red macules that coalesce,” Kovarik said. “There is usually an incubation period of 7 to 21 days ...

Butt acne is not true acne. Blemishes on the buttocks are typically caused by another skin condition such as folliculitis, keratosis pilaris, or boils. It is possible to have acne in the area around ...

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