Procedure:

1. Preparation:

   • The area is cleaned and sterilized.

   • A local anesthetic is injected to numb the skin.

2. Biopsy Types:

   • Shave biopsy: Top layers of skin shaved with a blade.

   • Punch biopsy: A circular tool removes a small core of skin (includes deeper layers).

   • Excisional biopsy: Entire abnormal area is surgically removed with some surrounding tissue.

3. After Removal:

   • The sample is placed in a container with preservative and sent to a lab.

   • The wound is cleaned and may be closed with stitches (in punch or excisional biopsies).

   • A bandage is applied.

Post-Procedure Care:

• Keep the area clean and dry.

• Change the dressing as advised.

• Apply antibiotic ointment if prescribed.

• Avoid scratching or disturbing the site.

Possible Side Effects:

• Mild pain, redness, or swelling

• Minor bleeding

• Scarring

• Rarely, infection

Follow-up and Treatment:

• Lab results are typically available within 7–10 days.

• Based on the diagnosis, further treatment may include:

  • Medications (for rashes or infections)

  • Surgical excision (for skin cancers)

  • Referral to a specialist (e.g., dermatologist, oncologist)