<unk>  is a cutaneous condition characterized by a chronic, painless, solitary nodule, reminiscent of an acne nodule, appearing on the cheeks of young children. It has a prolonged course, but spontaneously heals.
Idiopathic facial aseptic granuloma
Traumatic anserine folliculosis
Idiopathic craniofacial erythema
Pseudolymphoma
Aquarium granuloma
Neutrophilic eccrine hidradenitis
Hot tub folliculitis
Cutaneous meningioma