benign lesions Flashcards
1
Q
how does junctional naevus develop?
A
melanocytes proliferate -> clusters of cells at DEJ
2
Q
how do compound naevus develop?
A
junctional clusters + groups of cells in dermis
3
Q
how do intradermal naevus develop?
A
all junctional activity has ceased; entirely dermal
4
Q
how does a question indicate a benign lesion?
A
slow growing
3 months no change
5
Q
how does halo naevi look?
A
red spot in middle, pale ring around
6
Q
A
