48,466
edits
Difference between revisions of "Dysplastic nevus"
Jump to navigation
Jump to search
no edit summary
| Line 4: | Line 4: | ||
| Width = | | Width = | ||
| Caption = Dysplastic nevus. [[H&E stain]]. | | Caption = Dysplastic nevus. [[H&E stain]]. | ||
| Micro = | | Micro = "bridges" between sides of rete ridges, draping fibrous tissue/fibrous tissue wraps around the rete ridges ("lamellar fibrosis"), nuclear atypia - see ''grading'' section, +/-junctional component (cells in the epidermis at the DE junction) larger than the intradermal component - ''shoulder phenomenon'' | ||
| Subtypes = junctional, compound | | Subtypes = junctional, compound | ||
| LMDDx = [[melanoma in situ]], [[malignant melanoma]], [[compound melanocytic nevus]], [[atypical lentiginous nevus]] | | LMDDx = [[melanoma in situ]], [[malignant melanoma]], [[compound melanocytic nevus]], [[atypical lentiginous nevus]] | ||