Index by author
Ueda, S.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessOrbital Lymphoproliferative Disorders (OLPDs): Value of MR Imaging for Differentiating Orbital Lymphoma from Benign OPLDsK. Haradome, H. Haradome, Y. Usui, S. Ueda, T.C. Kwee, K. Saito, K. Tokuuye, J. Matsubayashi, T. Nagao and H. GotoAmerican Journal of Neuroradiology October 2014, 35 (10) 1976-1982; DOI: https://doi.org/10.3174/ajnr.A3986
After retrospectively analyzing MR images of 47 patients with proven orbital lymphoproliferative disease, the authors propose that ill-defined lesion margins suggest lymphoma whereas the presence of accompanying sinusitis and intralesional flow voids suggest benign lymphoproliferative disease. Lower ADC and contrast enhancement also suggest lymphoma.
Uetani, H.
- EDITOR'S CHOICESpineYou have accessDistinguishing Imaging Features between Spinal Hyperplastic Hematopoietic Bone Marrow and Bone MetastasisY. Shigematsu, T. Hirai, K. Kawanaka, S. Shiraishi, M. Yoshida, M. Kitajima, H. Uetani, M. Azuma, Y. Iryo and Y. YamashitaAmerican Journal of Neuroradiology October 2014, 35 (10) 2013-2020; DOI: https://doi.org/10.3174/ajnr.A4012
MR, FDG-PET, and CT images from 8 patients with proven spinal findings of hyperplastic hematopoietic bone marrow were compared with those of 24 patients with spinal metastases. If a lesion was isointense to hyperintense to normal-appearing marrow on MR imaging or had a maximum standard uptake value of >3.6, the lesion was metastatic. A normal appearance on CT or bone scintigraphy excluded metastasis.
Usui, Y.
- FELLOWS' JOURNAL CLUBHead & NeckOpen AccessOrbital Lymphoproliferative Disorders (OLPDs): Value of MR Imaging for Differentiating Orbital Lymphoma from Benign OPLDsK. Haradome, H. Haradome, Y. Usui, S. Ueda, T.C. Kwee, K. Saito, K. Tokuuye, J. Matsubayashi, T. Nagao and H. GotoAmerican Journal of Neuroradiology October 2014, 35 (10) 1976-1982; DOI: https://doi.org/10.3174/ajnr.A3986
After retrospectively analyzing MR images of 47 patients with proven orbital lymphoproliferative disease, the authors propose that ill-defined lesion margins suggest lymphoma whereas the presence of accompanying sinusitis and intralesional flow voids suggest benign lymphoproliferative disease. Lower ADC and contrast enhancement also suggest lymphoma.