en Thoracic Surgery Thoracic Surgery case report case report <p>  Solitary Fibrous Tumors (SFTs) are rare primary pleural neoplasms which have recently been reported in extra-thoracic sites. In this report, solitary fibrous tumor arising in an intra-thoracic goiter with no evidence of cervical mass in a 74-year-old obese man who was found to have a large superior mediastinal mass with tracheal deviation on Chest X-Ray is presented. </p> Thyroid, Solitary Fibrous Tumor, Intrathoracic Goiter. 315 318 http://mjiri.iums.ac.ir/browse.php?a_code=A-10-1-681&slc_lang=en&sid=1 Mohammad Vaziri dr_m_vaziri@yahoo.com 200319475328460012805 200319475328460012805 Yes Minimally Invasive Surgery Research Center, Iran University of Medical Sciences, Tehran, Iran. Saadat Molanaei research_center88@yahoo.com 200319475328460012806 200319475328460012806 No Milad Hospital, Tehran, Iran. Zeinab Tamannaei zeinab_tamannaie@yahoo.com 200319475328460012807 200319475328460012807 No Minimally Invasive Surgery Research Center, Iran University of Medical Sciences, Tehran, Iran.