Nevus lipomatosus superficialis on the neck: an unusual location

Nevus lipomatosus superficialis (nls) is a hamartomatous skin lesion defined by the presence of mature adipose tissues among the collagen bundles of the dermis. it is classified into two forms: the classical form and the solitary form. the classical nls most commonly involves the pelvic or gluteal region. in this paper, we report a case of classical nls over the neck because of its atypical site. in addition, our patient had some uncommon features of nls such as the presence of comedo-like lesions on the plaque and a foul-smelling discharge.