Right Lung (SI), Apical Segment Anatomy in 3D

The uppermost part of the right superior lobe. Due to its superior position, it is a primary site for the reactivation of secondary tuberculosis, which thrives in the high-oxygen environment of the lung apex.

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Related structures

Lung (Superior Lobe) Right Lung (SII), Posterior Segment Left Lung (Si+sii), Apicoposterior Segment Right Lung BI (Apical Segmental Bronchus) Lung (SIII), Anterior Segment Lung, Anterior Border Lung, Apex Lung, Cardiac Impression