A 71-year-old man with known Colon Cancer presents with altered mental status. Brain MRI reveals multiple ring-enhancing lesions. What’s the diagnosis?
A 71-year-old man was hospitalized with altered mental status progressing over the preceding 3 weeks. The patient had a recent diagnosis of adenocarcinoma of the colon with known metastatic lesions in the lung and bones. A gadolinium-enhanced magnetic resonance image of the brain was performed and is shown. What is the most likely diagnosis?
What is the most likely diagnosis?
Altered Mental Status, Brain Metastases, Colon Cancer, Metastatic adenocarcinoma, Ring-Enhancing Lesion