____ involve(s) a reddish central spot with extensions that radiate outward.

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Spider angiomas are a type of skin lesion that involves a reddish central spot with extensions that radiate outward, resembling the legs of a spider. Melana refers to dark, tarry stools indicating bleeding in the upper digestive tract. Granuloma refers to a collection of immune cells that form at the site of an infection or inflammation. Hematochezia refers to the passage of fresh, bright red blood from the rectum, indicating bleeding in the lower digestive tract. None of these conditions involve a reddish central spot with radiating extensions.

____ Involve(s) a Reddish Central Spot with Extensions That Radiate