Lichen Planus
Fully developed
| Superficial perivascular infiltrate of lymphocytes | |
| Band-like infiltrate of lymphocytes across a thickened papillary dermis obscuring the dermoepidermal junction | |
| Melanophages in variable number within the lichenoid infiltrate | |
| Necrotic keratinocytes within the epidermis, especially the lower half, and within the papillary dermis (Civatte bodies) | |
| Foci of wedge-shaped hypergranulosis | |
| Compact orthokeratosis |