@article {Hoang:2011:2637-8329:49, title = "Masses in the Retropharyngeal Space: Key Concepts on Multiplanar CT and MR Imaging", journal = "Neurographics", parent_itemid = "infobike://asnr/ng", publishercode ="asnr", year = "2011", volume = "1", number = "1", publication date ="2011-06-01T00:00:00", pages = "49-55", itemtype = "ARTICLE", issn = "2637-8329", eissn = "2637-8329", url = "https://asnr.publisher.ingentaconnect.com/content/asnr/ng/2011/00000001/00000001/art00006", doi = "doi:10.3174/ng.1110002", keyword = "LC = longus coll, Pal = soft palate, DCF = deep cervical fascia, ICA = internal carotid artery, SCC = squamous cell carcinoma, NPC = nasopharyngeal carcinoma, IJV = internal jugular vein, RPS = retropharyngeal space, CCA = common carotid artery, RPN = retropharyngeal node, OC = occipital condyles, ECA = external carotid artery, C = clivus, AJCC = American Joint Committee on Cancer", author = "Hoang, Jenny K. and Eastwood, James D. and Branstetter, Barton F. and Raduazo, Phillip and Glastonbury, Christine M.", abstract = "The differential diagnoses for a mass in the RPS include malignant tumors, benign tumors, and non-neoplastic processes. In the era of multidetector CT and MR imaging, the use of sagittal and coronal images can be helpful in characterizing pathology and delineating the extent of disease. We present 5 key concepts for evaluating RPS masses by using multiplanar imaging. These concepts will help the radiologist provide a clinically useful differential diagnosis for masses in the RPS.", }