Dilated pore - AbsoluteAstronomy.com

A dilated pore is a cutaneous condition characterized by a solitary, prominent, open comedo

Blackhead

A blackhead is a yellow or blackish bump or plug on the skin. A blackhead is a type of acne vulgaris. Contrary to the common belief that it is caused by poor hygiene, blackheads are caused by excess oils that have accumulated in the sebaceous gland's duct...

on the face or upper trunk of an elderly individual.

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