SUPERFICIAL PERIVASCULAR DERMATITIS

PSORIASIFORM - LICHENOID

Lymphocytes predominate Lymphocytes along adnexal structures in reticular dermis, individual necrotic keratinocytes Lichen striatus
Wiry bundles of collagen in haphazard array in upper part of dermis,lymphocytes numerous in epidermis with scant spongiosis Mycosis fungoides, plaque
Stubby zones of parakeratosis and no granular zone beneath them Inflammatory linear verrucous epidermal nevus
Histiocytes and plasma cells predominate Syphilis, secondary