Neurology Quiz #37: Adult Brain Tumors

1. A 55-year-old man presents with a 3-month history of new-onset seizures. MRI of the brain reveals a single, well-circumscribed lesion in the right temporal lobe that enhances with contrast. A biopsy of the lesion shows cells with fried egg appearance. Which of the following is the most likely diagnosis? 

Question 1 of 5

2. A 60-year-old woman with a history of breast cancer presents with worsening headaches and a single episode of right arm weakness. Brain MRI reveals multiple lesions at the gray-white junction, and all enhance with contrast. The most likely diagnosis is: 

Question 2 of 5

3. A 45-year-old man presents with headaches and visual disturbances. MRI of the brain shows a homogeneously enhancing extra-axial mass adjacent to the falx cerebri. Which of the following is the most likely diagnosis? 

Question 3 of 5

4. A 22-year-old man presents with a history of increasing headaches and a recent episode of vomiting. MRI shows a large cystic mass in the cerebellum with a mural nodule that enhances with contrast. Which of the following is the most likely diagnosis? 

Question 4 of 5

5. A 70-year-old man presents with a 6-month history of progressive memory loss, confusion, and personality changes. An MRI of the brain reveals a single, irregular, enhancing mass involving the corpus callosum. Which of the following is the most likely diagnosis?

Question 5 of 5


 

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