![Close-up of the nose of an elderly female patient, showing basal cell carcinoma (skin cancer) below the nostril. Also known as a rodent ulcer, sunligh Stock Photo - Alamy Close-up of the nose of an elderly female patient, showing basal cell carcinoma (skin cancer) below the nostril. Also known as a rodent ulcer, sunligh Stock Photo - Alamy](https://c8.alamy.com/comp/2ACG0PG/close-up-of-the-nose-of-an-elderly-female-patient-showing-basal-cell-carcinoma-skin-cancer-below-the-nostril-also-known-as-a-rodent-ulcer-sunligh-2ACG0PG.jpg)
Close-up of the nose of an elderly female patient, showing basal cell carcinoma (skin cancer) below the nostril. Also known as a rodent ulcer, sunligh Stock Photo - Alamy
![Close-up of basal cell carcinoma (cancer) on the skin in a 95 year old female patient. Also known as rodent ulcer, this skin cancer is thought to be c Stock Photo - Close-up of basal cell carcinoma (cancer) on the skin in a 95 year old female patient. Also known as rodent ulcer, this skin cancer is thought to be c Stock Photo -](https://c8.alamy.com/comp/2ACJ2BC/close-up-of-basal-cell-carcinoma-cancer-on-the-skin-in-a-95-year-old-female-patient-also-known-as-rodent-ulcer-this-skin-cancer-is-thought-to-be-c-2ACJ2BC.jpg)
Close-up of basal cell carcinoma (cancer) on the skin in a 95 year old female patient. Also known as rodent ulcer, this skin cancer is thought to be c Stock Photo -
![Close-up of basal cell carcinoma (BCC), or rodent ulcer, on the forearm in a 100 year old female patient. This is the most common form of skin cancer Stock Photo - Alamy Close-up of basal cell carcinoma (BCC), or rodent ulcer, on the forearm in a 100 year old female patient. This is the most common form of skin cancer Stock Photo - Alamy](https://c8.alamy.com/comp/2ACHF0C/close-up-of-basal-cell-carcinoma-bcc-or-rodent-ulcer-on-the-forearm-in-a-100-year-old-female-patient-this-is-the-most-common-form-of-skin-cancer-2ACHF0C.jpg)