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http://dx.doi.org/10.13104/imri.2018.22.4.272

Retropharyngeal Tenosynovial Giant Cell Tumor Misdiagnosed as Oropharyngeal Cancer: a Case Report  

Jung, Mi Ran (Department of Radiology, Dankook University Hospital)
Lee, Jee Young (Department of Radiology, Dankook University Hospital)
Kim, Sang Yoon (Department of Radiology, Dankook University Hospital)
Publication Information
Investigative Magnetic Resonance Imaging / v.22, no.4, 2018 , pp. 272-276 More about this Journal
Abstract
Extra-articular tenosynovial giant cell tumor (TS-GCT) in retropharyngeal space is a rare case. We found only two case reports in the literature, in which one was located in retropharynx or prevertebral space of the cervical spine. We describe a rare case of TS-GCT in the retropharynx, which was initially misdiagnosed as oropharyngeal cancer. Furthermore, we want to assure that extraarticular diffuse type TS-GCT should be considered in the differential diagnosis of lesions showing low signal intensity in MRI scan.
Keywords
Tenosynovial giant cell tumor; Extra-articular TS-GCT; Retropharyngeal tenosynovial giant cell tumor; Magnetic resonance imaging;
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1 Koontz NA, Quigley EP, Witt BL, Sanders RK, Shah LM. Pigmented villonodular synovitis of the cervical spine: case report and review of the literature. BJR Case Rep 2016;2:20150264
2 Rateb K, Hassen BG, Leila A, Faten F, Med Samir D. Giant cell tumor of soft tissues: a case report of extra-articular diffuse-type giant cell tumor of the quadriceps. Int J Surg Case Rep 2017;31:245-249   DOI
3 Paulino AF, Spiro RH, O'Malley B, Huvos AG. Giant cell tumour of the retropharynx. Histopathology 1998;33:344-348   DOI
4 Jaffe HL, Lichtenstein L, Sutro CJ. Pigmented villonodular synovitis, bursitis and tenosynovitis. A discussion of synovial and bursal equivalents of the tenosynovial lesion commonly denoted as xanthorna, xanthogranuloma, giant cell tumor or myeloplaxoma of the tendon sheath, with some consideration of this tendon sheath lesion itself. Arch Pathol 1941;31:731-765
5 Savvidou OD, Mavrogenis AF, Sakellariou VI, Chloros GD, Sarlikiotis T, Papagelopoulos PJ. Extra-articular diffuse giant cell tumor of the tendon sheath: a report of 2 cases. Arch Bone Jt Surg 2016;4:273-276
6 Lucas DR. Tenosynovial giant cell tumor: case report and review. Arch Pathol Lab Med 2012;136:901-906   DOI
7 Ravi V, Wang W, Araujo DM, et al. Imatinib in the treatment of tenosynovial giant-cell tumor and pigmented villonodular synovitis. J Clin Oncol 2010;28(15s):10011   DOI
8 Kuhnen C, Muller KM, Rabstein S, Kasprzynski A, Herter P. Tenosynovial giant cell tumor. Pathologe 2005;26:96-110   DOI
9 Dingle SR, Flynn JC, Flynn JC Jr, Stewart G. Giant-cell tumor of the tendon sheath involving the cervical spine. A case report. J Bone Joint Surg Am 2002;84-A:1664-1667
10 Blay JY, El Sayadi H, Thiesse P, Garret J, Ray-Coquard I. Complete response to imatinib in relapsing pigmented villonodular synovitis/tenosynovial giant cell tumor (PVNS/TGCT). Ann Oncol 2008;19:821-822