Fig. 2
From: The first report of molecular characterized BRD4-NUT carcinoma in Brazil: a case report

Local complete metabolic response seen in 18F-fluorodeoxyglucose positron emission tomography-computed tomography. Fluorodeoxyglucose-positron emission tomography-computed tomography head and neck images from baseline before second-line chemotherapy (a) showing locally advanced left maxillary sinus enhanced mass (arrows) with fluorodeoxyglucose avidity. Positron emission tomography-computed tomography of 1 month after end of treatment (b) confirming morphological shrinkage of the left maxillary sinus with extensive necrosis (arrows) without any fluorodeoxyglucose uptake, representing local complete metabolic response