“…There have been case reports of EO ES occurring in the kidney [4] , [5] , [6] , GI tract [7] , [8] , [9] , thyroid [10] , [11] , vagina [12] , [13] , [14] , and other more unusual locations such as the orbit [15] , adrenal gland [16] , and tonsil [17] . Fewer are seen in the thoracic region, with 1 reported case in the supraclavicular fossa [18] , and a few seen in the lung [19] , [20] . Peripheral PNET or EO ES originating from the chest wall was previously classified as Askin tumor [21] .…”