Pituitary Macroadenoma - Radiant Pixels video

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Welcome back to the blog! I am expanding the ways we explore radiology together with the launch of my new YouTube channel, Radiant Pixels.

To kick things off, the latest video features a classic but highly educational case of a Pituitary Macroadenoma (a benign tumor measuring >1 cm).

In this visual walkthrough, we focus on the crucial anatomical landmarks and how to systematically assess the tumor's boundaries on MRI. The main teaching points covered in the video include:

  • The Optic Chiasm: Assessing for superior extension and chiasmal compression, which is vital for correlating with visual field deficits like bitemporal hemianopsia.

  • The Cavernous Sinus: Evaluating the degree of lateral invasion and understanding the implications for the internal carotid artery and adjacent cranial nerves.

  • Normal Pituitary Remnants: Identifying the displaced, compressed normal gland tissue to properly differentiate the adenoma from other sellar and parasellar masses.

Head over to Radiant Pixels to watch the full case review and see these anatomical relationships clearly delineated on the scans. If you find the breakdown helpful, please subscribe to the channel for more case studies and imaging tutorials.



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