TY - JOUR A2 - Dobashi, Yoh AU - AlAbdulsalam, Abdulrahim AU - Arafah, Maha PY - 2016 DA - 2016/12/18 TI - Dendritic Fibromyxolipoma of the Pyriform Sinus: A Case Report and Review of the Literature SP - 7289017 VL - 2016 AB - Dendritic fibromyxolipoma is a rare and distinctive soft tissue neoplasm that is considered by many authors as a variant of spindle cell lipoma and characterized by the presence of dendritic cytoplasmic processes, plexiform vascular pattern, and keloidal collagen. It has never been reported in the larynx and hypopharynx. Its rarity and the potential to mistake it as a more clinically aggressive myxoid soft tissue neoplasm highlight the importance of its recognition. Here, a case of a dendritic fibromyxolipoma of the pyriform sinus in a 38-year-old male who presented with dysphagia, change of voice, and stridor is reported. A review of the literature, including histopathologic features and differential diagnosis, is also included. SN - 2090-6781 UR - https://doi.org/10.1155/2016/7289017 DO - 10.1155/2016/7289017 JF - Case Reports in Pathology PB - Hindawi Publishing Corporation KW - ER -