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(D22.4) Melanocytic naevi of scalp and neck
More details coming soon
658 132 in individuals diagnosis melanocytic naevi of scalp and neck confirmed
2 004 deaths with diagnosis melanocytic naevi of scalp and neck
Diagnosis melanocytic naevi of scalp and neck is diagnosed Women are 17.68% more likely than Men
270 872
Men receive the diagnosis melanocytic naevi of scalp and neck
0 (less than 0.1%)Died from this diagnosis.
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387 260
Women receive the diagnosis melanocytic naevi of scalp and neck
2 004 (0.5 %)Died from this diagnosis.
Risk Group for the Disease melanocytic naevi of scalp and neck - Men aged 10-14 and Women aged 15-19
In Men diagnosis is most often set at age 0-94
Less common in men the disease occurs at Age 95+Less common in women the disease occurs at Age 95+
In Women diagnosis is most often set at age 0-94
Disease Features melanocytic naevi of scalp and neck
Absence or low individual and public risk
Melanocytic naevi of scalp and neck - what does this mean
Melanocytic naevi of the scalp and neck are benign, pigmented lesions caused by an abnormal proliferation of melanocytes, which are the cells that produce the pigment melanin. they usually appear as small, dark spots or moles and can vary in size and colour. they are most commonly found on the scalp and neck, but can also be found on other parts of the body.
What happens during the disease - melanocytic naevi of scalp and neck
Melanocytic naevi of the scalp and neck are caused by an overproduction of melanocytes in the affected area, which results in the formation of a raised, pigmented lesion. this is often due to an increased production of the hormone melanocyte-stimulating hormone, or an increased sensitivity of the melanocytes to this hormone. in some cases, the naevi may be hereditary, and can be caused by a mutation in the genes responsible for regulating the production of melanocytes.
Clinical Pattern
More details coming soon
How does a doctor diagnose
- Observation of the lesion
- Skin biopsy
- Immunohistochemical staining
- Ultrasound imaging
- CT scan
- MRI scan
- Blood tests
- Genetic testing
Treatment and Medical Assistance
Main goal of treatment: To reduce the size and number of melanocytic naevi on the scalp and neck.
- Topical application of corticosteroids
- Cryosurgery
- Laser therapy
- Surgical excision
- Intralesional injection of corticosteroids
- Topical application of imiquimod
- Topical application of 5-fluorouracil
- Photodynamic therapy
4 Days of Hospitalization Required
84 Hours Required for Outpatient Treatment
Melanocytic naevi of scalp and neck - Prevention
The best way to prevent melanocytic naevi of scalp and neck is through sun protection. this includes wearing a wide-brimmed hat, avoiding direct sun exposure during peak hours (10am-4pm), applying sunscreen with an spf of 30 or higher, and wearing protective clothing when outdoors. additionally, it is important to regularly check for any changes in existing moles or new moles that may appear.
