Interlobular septal thickening

Last revised by Dr Tom Foster on 29 Oct 2019

There are many causes of interlobular septal thickening, and this should be distinguished from intralobular septal thickening. Thickening of the interlobular septa can be smooth, nodular or irregular, with many entities able to cause more than one pattern.

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Cases and figures

  • Case 1: from lymphangitic carcinomatosis
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  • Case 2: from congestive cardiac failure
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