RT Journal Article SR Electronic T1 MR imaging in patients with primary thyroid lymphoma. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1196 OP 1198 VO 13 IS 4 A1 Ohnishi, T A1 Noguchi, S A1 Murakami, N A1 Jinnouchi, S A1 Hoshi, H A1 Futami, S A1 Watanabe, K YR 1992 UL http://www.ajnr.org/content/13/4/1196.abstract AB The authors describe two patients with thyroid lymphoma and Hashimoto thyroiditis; T1- and T2-weighted MR sequences were used. In one patient, the region of lymphoma showed a different signal intensity on T2 images; in the other patient, the signal level was identical to the Hashimoto disease. In sum, the processes could not be significantly differentiated using MR.