To detect melanomas (and increase survival rates), it is recommended to learn what they look like (see "ABCD" diagnosis below), to be aware of moles and check for changes (shape, size, color, itching or bleeding) and to show any suspicious moles to a doctor with an interest and skills in skin malignancy.
A popular method for remembering the signs and symptoms of melanoma is the screening "ABCDE":
- Asymmetrical skin lesion.
- Border of the lesion is irregular.
- Color: melanomas usually have multiple colors.
- Diameter: moles greater than 6 mm are more likely to be melanomas than smaller moles.
- Enlarging: Enlarging or evolving
When melanoma diagnosed a physician will examine all abnormal moles, including ones less than 6mm in diameter. This may lead to mistake with seborrheic keratosis, since this disease may meet some or all of the ABCDE skin cancer criteria and give false alarms among lay people. But its suggested to go to experienced doctor, since an experienced doctor more likely can distinguish seborrheic keratosis from melanoma upon examination, or with dermatoscopy.
Main Article: Melanoma Treatment
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