Pyogenic Granuloma vs Basal Cell Carcinoma

How to tell the difference — key features compared side by side.

Feature
Pyogenic Granuloma
Basal Cell Carcinoma
Category
Benign
Malignant
Key feature
A rapidly growing, bright red, easily bleeding bump. Looks alarming but is benign - name is misleading (not infectious).
The most common cancer in humans. Slow-growing, rarely spreads, but can cause serious tissue damage if untreated.
Risk factors
Pregnancy (especially on the gums); Minor trauma to the site; Certain medications (retinoids, some targeted cancer therapies)
Chronic cumulative sun exposure over many years (outdoor workers, sun-seekers); Fair skin, light hair, light eye color (Fitzpatrick types I-III); Age over 50, though increasingly diagnosed in younger adults
Action needed
A rapidly growing bright red bump that bleeds easily
A pearly, shiny, or translucent bump - especially with tiny visible blood vessels

Pyogenic Granuloma

Pyogenic granuloma is a rapidly growing, bright red to dark red, dome-shaped vascular nodule that bleeds easily and profusely with minor trauma. Despite its alarming name, it is neither pyogenic (caused by infection) nor a true granuloma - it is a benign overgrowth of blood vessels (lobular capillary hemangioma).

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Basal Cell Carcinoma

Basal cell carcinoma (BCC) is the single most common form of cancer worldwide, with an estimated 3.6 million cases diagnosed annually in the United States alone. It arises from basal cells in the deepest layer of the epidermis.

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Does yours look more like pyogenic granuloma?

Quick self-check

Does this look like pyogenic granuloma? Answer 2 questions.

Did it appear rapidly (days to weeks) and bleed easily?

Is it bright red or dark red with a moist or eroded surface?

Still not sure?

Our full ABCDE checker evaluates 5 clinical criteria dermatologists use.

Full ABCDE check →