1. Primary Synovial Sarcoma Presenting as a Huge Mass: A Report of a Rare Case and Review of Literature

Seyed Hosein Fattahi Masoum; Amir Hossein Jafarian; Alireza Sharifian Attar; Fatemeh Sadat Abtahi Mehrjardi; Mehrdad Fakhlaei; Leila. S Arani; Sharifeh Kamalimotlagh; Asieh Sadat Fattahi

Volume 8, Issue 3 , May 2020, , Pages 454-456

Abstract
  Primary synovial sarcoma of mediastinum is very rare among soft tissue sarcomas. Only a few cases have been reportedin the literatures. The best treatment is still unclear, but, surgical resection is the main therapy. In this article we reporta case of a 20*20 cm (2000gr) primary giant mediastinal synovial ...  Read More

2. Primary Osteosarcoma of the Sternum: A case Report and Review of the Literature

Masoud Pezeshki Rad; Seyed Hosein Fattahi Masoum; Parvaneh Layegh; Mohsen Salari Rad

Volume 2, Issue 4 , October 2014, , Pages 272-275

Abstract
  Osteosarcoma (osteogenic sarcoma: OS) is the most common primary malignant bone tumor of long bones, whereas primary osteosarcoma of chest wall, especially in sternum, is extremely rare. We report a 57-year-old man with an immobile slow growing mass located in the middle of the sternum. The patient had ...  Read More

3. Multiple Rib Exostoses in a Boy: A Rare CaseResulting in Surgery Secondary to Cosmetic Concerns

Seyed Hosein Fattahi Masoum; Ali Moradi; Mohammad Hosein Ebrahimzadeh

Volume 2, Issue 3 , September 2014, , Pages 243-245

Abstract
  A seven year-old boy with several painless masses on the ribs and shoulder was referred to our hospital. The masses were so prominent that they prevented the child’s sleep. Since the patient had been ridiculed by his friends due to the rib prominences, he had refused to attend school. After clinical ...  Read More