“…In the present case, however, the cyst was located under the deep fascia, and neither radiological examination nor intraoperative findings showed continuity between the cyst and the skin. Similar epidermoid cysts presenting deep in the body have been reported in the presacral region [4], spleen [5], cecum [6], deep in the neck [7], and deep abdominal wall [8]. They are thought to be congenital, derived from ectodermal implantation during embryogenesis [9].…”