What is the diagnosis for a skin lesion that bleeds when washed and has been growing?

• A. Squamous Cell Carcinoma
• B. Basal Cell Carcinoma
• C. Melanoma
• D. Actinic Keratosis

Answer: (B)

The diagnosis of a skin lesion that bleeds when washed and has been growing points towards Basal Cell Carcinoma. This type of skin cancer is characterized by slow growth and can often present as a raised, shiny bump or a sore that may bleed easily, especially with minor trauma such as washing. The bleeding upon washing signifies that the lesion has become fragile or ulcerated, which is a common characteristic of basal cell carcinoma as it can invade surrounding tissues.

In terms of its progression, basal cell carcinoma typically grows slowly, and while it can ulcerate or bleed, it rarely metastasizes, which differentiates it from other more aggressive skin cancers. The gradual increase in size combined with the bleeding indicates a need for medical evaluation, as early detection and treatment can prevent further complications.

Understanding the behavior of skin lesions is crucial for proper diagnosis and management, particularly when concerning potential malignancies like basal cell carcinoma.