Preoperative evaluation of osteosarcoma: value of gadopentetate dimeglumine-enhanced MR imaging.

@article{Seeger1991PreoperativeEO,
  title={Preoperative evaluation of osteosarcoma: value of gadopentetate dimeglumine-enhanced MR imaging.},
  author={Leanne L. Seeger and B E Widoff and Lawrence W. Bassett and Gila Rosen and Jeffrey J. Eckardt},
  journal={AJR. American journal of roentgenology},
  year={1991},
  volume={157 2},
  pages={347-51}
}
Decisions regarding the surgical approach in osteosarcoma require accurate assessment of tumor extent. In order to determine whether enhancement with gadopentetate dimeglumine could add clinically significant information to that available with unenhanced MR imaging, 21 patients with osteosarcoma underwent preoperative MR imaging. T1- and T2-weighted spin-echo MR images obtained before and after administration of IV gadopentetate dimeglumine were evaluated to determine the conspicuity of marrow… CONTINUE READING

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