Mri findings: intrasubstance signal within the posterior/inferior labrum of the shoulder, what does it mean?

Something in lining: The labrum is the lip or lining cushion of the shoulder. The MRI is saying that there's something within that cushion that is causing the MRI picture to look different. It could be blood, fluid, swelling, an infection, tumor, or many other things. Without seeing the images, it is hard to tell. Use Healthtap Prime or talk to the doctor who ordered the MRI regarding this matter.