4. Photos And Patterns: What Typical Basal Cell Carcinoma Looks Like

Basal cell carcinoma can manifest in several forms, with some of the most common being nodular, superficial, and morpheaform. Nodular BCC often appears as a shiny, pearly nodule with visible blood vessels, typically found on the face. Superficial BCC, however, may present as a reddish patch that mimics eczema, often on the trunk.
Visual inspection of lesions, along with comparisons to images of confirmed BCC, can aid in recognizing suspicious patterns. However, definitive diagnosis requires a biopsy and histological examination by a medical professional.

5. Other Possible Causes Besides Skin Cancer (And How They Differ)

While basal cell carcinoma is a possibility, other conditions could also cause a non-healing sore on the nose. These include actinic keratosis, which is a precancerous condition caused by sun damage, or benign skin lesions like seborrheic keratosis.