Moles (Melanocytic Nevi)

Moles are small skin growths originating from pigment-producing cells known as melanocytes.
Most individuals develop moles, with a hereditary inclination toward atypical moles.
Normal moles and significantly changing atypical moles should undergo biopsy to detect potential melanoma.
Diagnosis and Treatment:

Noncancerous moles typically don’t necessitate treatment, but those causing discomfort or aesthetic concerns can be surgically removed with local anesthesia.
Moles vary in size, usually less than 1 centimeter in diameter, and individuals with over 50 moles face a somewhat increased melanoma risk.
Regular checkups are advisable, and moles may appear flat or raised, smooth or rough, and can exhibit various colors.
Moles may evolve and darken, particularly during pregnancy or due to hormonal changes.
Fair-skinned individuals often develop moles in sun-exposed areas.
Diagnosis of Moles:

Moles are recognizable by their symmetrical, circular or oval shape with regular edges.
Melanomas may originate from moles, necessitating removal and microscopic examination via biopsy.
Warning signs for melanoma include asymmetry, irregular borders, color changes, diameter exceeding a quarter of an inch, and evolving moles.
If a mole becomes painful, itchy, or exhibits warning signs, a biopsy may be performed, and cancerous moles may require additional surgery.
Treatment:

Most moles are harmless and may not require removal, especially if considered beauty marks.
Unattractive or potentially irritating moles can be removed using a scalpel and local anesthetic.
Atypical moles, though noncancerous, have an abnormal appearance and may increase melanoma risk, especially in those with a family history of familial atypical mole–melanoma syndrome.
In conclusion, understanding the characteristics, diagnosis, and potential risks associated with moles is crucial for proactive healthcare management. For further information, explore the provided resources, including laboratory tests, computer-based information, audio, photos, tables, and videos. Regular skin examinations and awareness of melanoma features are essential for maintaining skin health.