m2

Imaging Pneumonia

Normal CT-left-Answers

topicspink
nextcase

LEFT UPPER LOBE-four segments (note: lingula is part of the left upper lobe, and wraps around the heart analagous to the right middle lobe on the opposite side)

red-apical posterior

yellow-anterior

green-superior lingular

blue-inferior lingular

LEFT LOWER LOBE-four segments (note: superior segment is the highest, and the major fissure forms the anterior boundary of the entire lobe)

purple-superior

yellow-posterior basal

red-lateral basal

aqua-anteriomedial basal