How effective is surgical excision for basal cell carcinoma?

The surgeon removes the visible basal cell carcinoma with a planned margin of nearby skin, then sends the specimen for microscopic examination. The laboratory report checks the tumour edges, also called margins. Clear margins support that the visible cancer has been removed; involved margins may lead to another procedure or a different treatment discussion. Lesions that are large, deep, recurrent, or close to structures such as the eye, nose, or lip may need a more specialised surgical approach. Excision treats the identified tumour, but it does not remove the risk of developing another skin cancer elsewhere.

Before surgery, provide a full medication list and mention bleeding problems, allergies, pacemakers, immune suppression, and previous skin cancers. Afterward, follow dressing and wound instructions, avoid pulling on the site, and attend the visit where the pathology result is reviewed. Ask how the scar should be protected from sunlight once healed. Continue regular skin checks and use shade, clothing, and broad-spectrum sunscreen as advised, because a new or changing lesion elsewhere needs separate assessment.

Call promptly about persistent bleeding, worsening pain, spreading redness, warmth, pus, wound separation, or fever. Arrange an urgent skin review for a sore that repeatedly bleeds, a shiny or scaly growth that enlarges, or a scar that develops a new lump, crust, or persistent ulcer. Changes near the eye or on the nose deserve particular attention because nearby tissue can be affected.

What type and risk features does this basal cell carcinoma have? Which surgical method and margin are appropriate for its location? When will the pathology result be available, and what happens if the margin is involved? How will the wound be closed, and what follow-up schedule do you recommend?