II. Criteria

  1. Major Features (score 2 points for each major feature present)
    1. Change in lesion size
    2. Irregular pigmentation
    3. Irregular border
  2. Minor Features (score 1 point for each minor feature present)
    1. Inflammation
    2. Itch or altered Sensation
    3. Lesions >=7 mm diameter
    4. Oozing or crusting of lesion

III. Interpretation

  1. Score >=3 indicates biopsy or referral

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