reactive perforating collagenosis
- A transepidermal perforation of the epidermis filled with basophilic collagen bundles, dyskeratotic epidermal cells, neutrophilic debris, etc.
- Similar foci of degenerative collagen with cellular debris within the stratum corneum
- Relatively few inflammatory cells at the base of the lesion
- No increase in the number of elastic fibers in the dermis as illustrated by the elastic stains
Updated Wednesday, July 31, 2013 8:30:48 PM