Question

Congenital nevi are classified into four groups based on their final adult size. What are these classes? 1) Small 2) Medium 3) Large 4) Giant

Answer 1

Congenital nevi are classified based on size into small, medium, large, and giant. The classifications are important for identifying potential skin cancers like melanomas.

Step-by-step explanation:

Congenital nevi are moles that are present at birth. The classification of congenital nevi into four groups is based on their size in adulthood. The four classes are:

1. Small - less than 1.5 cm in diameter
2. Medium - 1.5 to 19.9 cm in diameter
3. Large - 20 to 39.9 cm in diameter
4. Giant - greater than 40 cm in diameter

These moles are important to monitor as they can range from benign accumulations of melanocytes to melanomas. Monitoring and identification are crucial, as melanomas are a serious form of skin cancer.

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