“…Although previous studies have reported vascular tumors arising from the temporal artery, the occurrence of an IVLCH arising within this region has remained a clinical rarity. In 1994, Margo et al 8 reported the case of a 27-year-old man who had presented acutely with a tender nodule to the right temporal region, a familiar clinical presentation concerning for temporal arteritis. However, the results from the biopsy provided evidence, not only for the occurrence of a temporal IVLCH, but, more strikingly, also an IVLCH arising from an arterial wall.…”