CT and MRI essentially confirmed the findings of sonography in all cases, providing no relevant additional information about the nature, internal structure, or content of the cysts. When pancreatic macrocysts are clearly shown on sonography in asymptomatic patients with CF, no additional imaging is warranted.

Follicular lymphoma is the second most common lymphoma throughout the world. Its course is usually indolent. Affection of Central Nervous System by a follicular lymphoma is usually as primary disease, and secondary affection is usually due to high-grade transformation. In this case-report we describe a young patient who presented a follicular lymphoma which secondary affected the central nervous system without high grade transformation.