Welcome to the EANS Case of the Month for September! Good luck!

Title: Follow up difficulties of an "incidental finding" in the brain

Author: Dr. Ricky Rasschaert, Neurosurgeon, AZ Middelheim, Antwerp

A 48 y old female patient presents at the outpatient clinic with the coincidental finding of a small mass lesion (Figure 1) when she participated in a population-based screening. She is asymptomatic and neurological examination reveals no abnormalities.

Figure 1: Initial axial MRI, T1 contrast enhanced

Figure 1: Initial axial MRI, T1 contrast enhanced

* 1. What would be the differential diagnosis based on the MRI imaging?

* 2. What would be the next step?

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