대한근골격영상의학회

Title : Case 740

Age / Sex : 34 / F Chief complaint : Right hip joint pain What is your diagnosis? Two weeks later, you can see the final diagonosis with a brief discussion of this case (Please submit only one answer). Courtesy : 오은선 (Eunsun Oh), 순천향대학교 서울병원 (Soonchunhyang University Seoul Hospital) Diagnosis: Diffuse-type tenosynovial giant cell tumor (pigmented villonodular synovitis) Discussion Findings 1.Extrinsic bony erosion with well-define sclerotic margin 2.Heterogeneous, diffuse, synovially based thickening, which shows low signal intensity on T1WI and T2WI References Murphey MD, Rhee JH, Lewis RB, Fanburg-Smith JC, Flemming DJ, Walker EA. Pigmented villonodular synovitis: radiologic-pathologic correlation. Radiographics 2008;28:1493-1518 Localized and diffuse forms of tenosynovial giant cell tumor (formerly giant cell tumor of the tendon sheath and pigmented villonodular synovitis). Orthop Traumatol Surg Res 2017;103:S91-S97

Title : Case 740

Age / Sex : 34 / F

Chief complaint : Right hip joint pain

What is your diagnosis?

Two weeks later, you can see the final diagonosis with a brief discussion of this case (Please submit only one answer).

Courtesy : 오은선 (Eunsun Oh), 순천향대학교 서울병원 (Soonchunhyang University Seoul Hospital)

Diagnosis:

Diffuse-type tenosynovial giant cell tumor (pigmented villonodular synovitis)

Discussion

Findings

1.Extrinsic bony erosion with well-define sclerotic margin

2.Heterogeneous, diffuse, synovially based thickening, which shows low signal intensity on T1WI and T2WI

References

Murphey MD, Rhee JH, Lewis RB, Fanburg-Smith JC, Flemming DJ, Walker EA. Pigmented villonodular synovitis: radiologic-pathologic correlation. Radiographics 2008;28:1493-1518

Localized and diffuse forms of tenosynovial giant cell tumor (formerly giant cell tumor of the tendon sheath and pigmented villonodular synovitis). Orthop Traumatol Surg Res 2017;103:S91-S97

Correct Answer
Total applicants	36	Correct answers	22
Name		Institution
윤유성		순천향대 부천병원, 전문의
최승희		전문의
한유비		전문의
김기욱		전문의
변성환		전문의
장성원		전문의
박영태		서울아산병원, 전문의
최형인		전문의
이승훈		한양대학교병원, 전문의
최희석		나사렛국제병원, 전문의
김지현		전문의
이홍선		국군 수도병원, 전문의
백승진		분당차병원, 전공의
윤나연		전공의
김용희		예손병원, 전문의
강지희		전문의
김수호		삼성서울병원, 전공의
서현주		전문의
권기언		전문의
김형민		전문의
김성진		365병원, 전문의
박진희		전문의
Semi-Correct Answer
Total applicants	36	Semi-Correct answers	2
이규정		국군대전병원, 전문의
이진영		전문의