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Radiology, Vol 149, 365-369, Copyright © 1983 by Radiological Society of North America
ARTICLES |
MH Chasen and JM Yrizarry
Classic anatomical drawings of the pulmonary hili based on conventional 55 degrees posterior oblique tomograms must be modified to include the superior pulmonary veins, which can be more prominent in oblique projections than in anteroposterior views. Inadequate understanding of the limitations of conventional tomography in soft-tissue analysis, combined with simplistic modeling of hilar anatomy in fixed oblique orientations such as 55 degrees, can lead to errors in diagnosis.
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