PT - JOURNAL ARTICLE AU - J D Eastwood AU - P A Hudgins AU - D Malone TI - Retropharyngeal effusion in acute calcific prevertebral tendinitis: diagnosis with CT and MR imaging. DP - 1998 Oct 01 TA - American Journal of Neuroradiology PG - 1789--1792 VI - 19 IP - 9 4099 - http://www.ajnr.org/content/19/9/1789.short 4100 - http://www.ajnr.org/content/19/9/1789.full SO - Am. J. Neuroradiol.1998 Oct 01; 19 AB - Three patients with the diagnosis of acute calcific prevertebral tendinitis underwent CT or a combination of CT and MR imaging, which showed previously described findings of calcifications within the tendons of the longus colli muscles. In addition, however, we detected a retropharyngeal effusion in all three patients. The importance of this finding lies in the need to differentiate this effusion from retropharyngeal infection.