When Melanoma invades the reticular dermis its level:

When Melanoma extend to papillary dermis its level:

in Melanoma, the most aggressive variant is:

The epidermis may show atrophy or ulceration, but it does not show acanthosis.

Indolent nodule that occurs predominantly on the extremities in adults

affects up to 3% of the U.S. population, with a predilection for middle-aged women.

This predominantly benign, single lesion consists of a dull red, soft, raised nodule.

سؤال للفئات 9+10