5Greespain A. Benign bone - forming lesions :osteoma ,osteoid osteoma and osteblastoma :clinical,imaging pathologic and differential considerations[J]. Skeletal Radiol, 1993,22 ( 2 ) :485 - 500.
6Kattapuram SV ,Kushner DC ,Phillips WC,et al . Osteoid osteoma :an unusual cause of articular pain[ J]. Radiology, 1983,147 ( 2 ): 383- 387.
7Woods ER , Martel W , Mandell SH , et al . Reactive soft tissue mass associated with oseoid osteoma :correlation of MR imaging features with pathologic findings [ J]. Radiology, 1993,186 ( 1 ) :221 -225.
8Ebara S ,Rosentbal DI ,Aoki J ,et al . Peritumoral edema in osteoid osteoma on magnetic resonance imaging[ J]. Skeletal Radiol, 1996,28(5): 265 - 270.
9Kayser F , Resnick D , Haghighi P, et al. Evidence of the subperiosteal origin of osteoma in tubular bones :analysis by CT and MR imaging[J]. AJR ,1998,170(3) :609 -614.
10Hermann G, Abdelwahab IF, Casden A, et al. Osteoid osteoma of a cervical vertebral body. Br J Radiol, 1999, 72:1120-1123.
