Superior accessory fissure

Case contributed by Dr Abhinav Ranwaka

Presentation

h/o cough since 1 week.

Patient Data

Age: 43
Gender: Male
CT

CT Chest

Cavitary lesion noted in the left upper lobe.

Incidentally noted superior accessory fissure in the right lower lobe. 

CT

Annotated image

Annotated image showing superior accessory fissure.

Case Discussion

The superior accessory fissure of the right lobe of the lung is located in same plane and posterior to the right minor fissure. It separates the right lower lobe into superior and basal segments. This superior segment is called the posterior or dorsal lobe.

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Case information

rID: 34669
Case created: 3rd Mar 2015
Last edited: 22nd Sep 2015
System: Chest
Inclusion in quiz mode: Included

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