The quiet cancer. Benign or basal? A smooth, skin coloured bump on the nose doesn't always mean harmless. Basal cell carcinoma can look completely innocent especially on the nasal ala. Basal Cell Carcinoma Diagnosis Skin Cancer and Reconstructive Surgery Center Nonmelanoma Skin Cancers: Lesser Known, More Common Managing non melanoma skin cancer in primary care: A focus on topical treatments BPJ 57 December 2013 Skin Cancer Photos: What Skin Cancer & Precancerous Lesions Look Like Artificial Intelligence Assisted Dermatologic Screening: Epidemiology and Clinical Features of Basal Cell Carcinoma, Squamous Cell Carcinoma, Seborrheic Keratosis and Actinic Keratosis