Variable features suggestive of follicular differentiation toward the infundibular portion of a normal hair follicle were also observed, including a focal contiguity to pilosebaceous units in most cases (63%), and the presence of small infundibular cystic [ncbi.nlm.nih.gov]

Wart,) Eosinophilic Pustular Folliculitis (40 %) ( Ofujis Disease, Sterile Eosinophilic Pustulosis,) Drug-induced Lichenoid Reaction (40 %) ( Drug-induced Lichen Planus, Lichenoid Drug Eruption,) Connective Tissue Nevus (40 %) ( Collagenoma, Elastoma, Shagreen [gulfdoctor.net]