Teenager with sore throat for 1 week who is now having difficulty breathing Pediatric Imaging Neurological March 19, 2026February 13, 2026 Axial (left) and coronal (right) CT with contrast of the head and neck show a round mass with a low density center and a thick enhancing rim that is lateral to the left palatine tonsil and which is causing mass effect on the airway. The diagnosis was left peritonsillar abscess. Related Published March 19, 2026February 13, 2026