Seun Ah Lee MD, Abstract Co-Author: Nothing to Disclose

Baek Hyun Kim MD, Abstract Co-Author: Nothing to Disclose

Seon Jeong Oh, Presenter: Nothing to Disclose

Kyung-Sik Ahn MD, Abstract Co-Author: Nothing to Disclose

Suk-Joo Hong MD, Abstract Co-Author: Nothing to Disclose

Chang Ho Kang MD, Abstract Co-Author: Nothing to Disclose

1. To introduce tenosynovial giant cell tumor according to the 2013 WHO classification. 2. To review the radiologic and pathologic features of tenosynovial giant cell tumor in the extremities: localized and diffuse type. 3. To understand various other diseases that can occur in the extremities involving the adjacent tendon sheath.  

Our exhibit will be divided into 4 sections and presented with relevant cases: 1. Revised nomenclature of tenosynovial giant cell tumor according to the 2013 WHO classification 2. Tenosynovial giant cell tumor in the extremities: radiologic and pathologic appearance. (1) Localized type: primary, recurred cases (2) Diffuse type   3. Other disease entities involving the adjacent tendon sheath of the extremities which mimic tenosynovial giant cell tumor: radiologic features with a brief disease review (1) Fibroma of tendon sheath (2) Fibromatosis of plantar fascia (3) Peripheral nerve sheath tumor such as schwannoma (4) Vascular leiomyoma (5) Synovial sarcoma (6) Alveolar rhadomyosarcoma (7) Others   4. Differential diagnostic considerations between tenosynovial giant cell tumor and other disease entities.  

http://abstract.rsna.org/uploads/2014/14010403/14010403_5y4k.pdf

Lee, S, Kim, B, Oh, S, Ahn, K, Hong, S, Kang, C, Is a Soft Tissue Mass Involving the Tendon Sheath Always a Tenosynovial Giant Cell Tumor?.  Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL. http://archive.rsna.org/2014/14010403.html