How effective is tumour removal surgery for squamous cell skin cancer?

A surgeon removes the visible lesion with a surrounding margin of normal-looking skin. The removed tissue is examined to check whether the edges are clear. A clear margin lowers the chance that cancer cells remain at the edge, but follow-up is still needed because a new lesion can develop elsewhere.

Larger, deeper, recurrent, or poorly positioned tumours may need a wider operation, reconstruction, or assessment of nearby lymph nodes. Treatment choice also considers whether the cancer involves nerves, bone, or other structures. The scar and the need to preserve function may affect the surgical approach.

Ask the skin cancer team how the lesion will be removed and when the pathology result will guide the next step. Tell them about previous skin cancers, medicines that affect bleeding, immune problems, and any numbness or persistent pain near the lesion.

After surgery, follow wound-care instructions and attend the planned skin checks. Protect healing skin from sun exposure and report a wound that opens, bleeds repeatedly, becomes increasingly red, or produces discharge.

Seek prompt medical advice for a rapidly enlarging sore, repeated bleeding, increasing pain, new numbness, or a firm lump near the treated area. After surgery, urgent review is needed for heavy bleeding, spreading redness, fever, or difficulty moving a nearby body part.

Are the tumour edges clear after removal? Does the lesion have features that make additional treatment or lymph-node assessment useful? How large might the wound be, and what will protect movement or appearance at this site?