대한근골격영상의학회

Title : Case 899

Age / Sex : 25 / F Chief complaint : right lower back 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 : 윤재성 (Jae Sung Yun), 아주대학교병원 (Ajou University School of Medicine) Diagnosis: Giant cell tumor Discussion Findings 1. Expansile osteolytic vertebral body lesion, and right pedicle involvement 2. Low to intermediate component in T1WI and T2WI 3. Long bony septa (CT) and curvilinear area of signal void (MR) References 1. Kwon JW, Chung HW, Cho EY, Hong SH, et al. MRI findings of giant cell tumors of the spine. AJR 2007; 189:246-250 2. Shi LS, Li YQ, Wu WJ, Zhang ZK, et al. Imaging appearance of giant cell tumour of the spine above the sacrum. Br J Radiol, 2015; 88(1051): 20140566

Title : Case 899

Age / Sex : 25 / F

Chief complaint : right lower back 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 : 윤재성 (Jae Sung Yun), 아주대학교병원 (Ajou University School of Medicine)

Diagnosis:

Giant cell tumor

Discussion

Findings
1. Expansile osteolytic vertebral body lesion, and right pedicle involvement
2. Low to intermediate component in T1WI and T2WI
3. Long bony septa (CT) and curvilinear area of signal void (MR)

References
1. Kwon JW, Chung HW, Cho EY, Hong SH, et al. MRI findings of giant cell tumors of the spine. AJR 2007; 189:246-250
2. Shi LS, Li YQ, Wu WJ, Zhang ZK, et al. Imaging appearance of giant cell tumour of the spine above the sacrum. Br J Radiol, 2015; 88(1051): 20140566

Correct Answer
Total applicants	20	Correct answers	10
Name		Institution
이규정		고려대학교 안암병원, 전문의
윤정택		전공의
송윤아		전문의
김정아		전문의
김지환		전문의
박혜주		전문의
윤유성		경북대학교병원, 전문의
홍혁기		경북권역재활병원, 전문의
여준범		전문의
도윤아		전문의
Semi-Correct Answer
Total applicants	20	Semi-Correct answers	6
한유비		전문의
곽경수		전문의
김신영		전문의
홍상협		전문의
고일권		전문의
전인환		전문의