What Does Basal Cell Carcinoma Look Like? Early Signs to Watch For

Early BCC often appears as a small, shiny or pearly bump (often on the face), a flat pinkish, reddish or brown patch, a waxy or scar-like area, or a small growth with raised edges. Tiny blood vessels may be visible on the surface, and appearance can vary across different skin tones.

BCC is generally less aggressive than other skin cancers because it rarely spreads to other parts of the body. However, if left untreated it can grow into surrounding skin, muscle, and bone, causing significant local damage. Early assessment and treatment are important.

BCC commonly appears on sun-exposed areas: face (especially nose, eyelids, lips), ears, scalp (in areas with thinning hair), neck and shoulders. BCC can also occur outside sun-exposed areas, so any new or changing lesion is worth checking.

BCC usually grows slowly over months to years, and some lesions remain stable for long periods. Growth rate varies between subtypes, so even a slow-growing lesion should be reviewed rather than ignored.

BCC does not reliably go away on its own and typically requires medical treatment. Without treatment it can continue to grow slowly and cause tissue damage. Home remedies do not treat BCC.

The primary risk factor is cumulative UV exposure from sunlight or tanning beds. Other contributors include fair skin, light eyes, history of sunburns, a weakened immune system, radiation exposure, and certain genetic syndromes.

A clinician may need a biopsy to confirm BCC. Treatment depends on the lesion's type, size and location, and can include surgical excision, Mohs surgery (often used on the face), curettage and electrodesiccation, cryotherapy, topical medications for superficial BCC, or radiation therapy.

BCC very rarely spreads to distant organs. However, it can extend locally into surrounding tissue, bone, and nerves if left untreated for years, which is why early assessment matters.

A BCC may appear as a sore that bleeds easily, heals partially then reopens, crusts or oozes, has a central depression or crater, and has not healed after about four weeks. A sore that repeatedly heals and returns is a classic BCC pattern.

No. Many benign lesions can appear shiny, including sebaceous hyperplasia, molluscum, and some moles. However, a new, persistent or slowly growing shiny bump — especially on sun-exposed skin — is worth having checked. A biopsy may be needed to confirm BCC.

BCC is more common after age 50 but can occur in younger adults, especially those with significant sun exposure, fair skin, or tanning bed use. BCC can also look different across skin tones.

Prevention includes broad-spectrum sunscreen, protective clothing and hats, avoiding peak UV hours, avoiding tanning beds, seeking shade, and regular skin self-exams. Report any new, changing or non-healing lesion to a clinician.