"T1: hypo- to isointense to surrounding muscles"
"T2: hyperintense to surrounding muscles"
"Most commonly bacterial (group A beta-haemolytic Streptococci) but may also be due to viral infections (herpes virus, cytomegalovirus, adenovirus) 1,5."
Expected headings
"Complications"
"infection can spread to the adjacent retropharyngeal, parapharyngeal, masticator or submandibular spaces"