Fig. 2From: Predictive CT features for the diagnosis of primary pulmonary mucoepidermoid carcinoma: comparison with squamous cell carcinomas and adenocarcinomasA PMEC with irregular shape and ill-defined margin with peripheral type. Axial non-contrast CT image (a,b) shows a hypodense mass (arrows) in left inferior lobar dorsal segment. Contrast-enhanced CT image (c) shows tumor with moderate enhancement and necrosis (arrows)Back to article page