Pancreatitis Imaging Features

Acute pancreatitis is primarily categorized into two types: acute edematous pancreatitis and acute hemorrhagic necrotizing pancreatitis. In cases of acute edematous pancreatitis, the main imaging characteristics include an enlarged pancreas and blurred peripancreatic fat planes. Patients often experience a sudden onset of symptoms, which can be quite severe, including significantly elevated levels of serum and urinary amylase.

Chronic pancreatitis, on the other hand, typically develops as a result of prolonged or recurrent episodes of acute pancreatitis. Radiologically, it presents with signs such as pancreatic atrophy, mild dilation of the pancreatic duct, and scattered calcifications within the pancreatic region. Pseudocysts are also commonly associated with chronic pancreatitis and are considered a secondary imaging feature.

Imaging modalities like CT scans and MRI play a crucial role in diagnosing both acute and chronic forms of the disease. These tools help identify inflammation, structural changes, and complications such as fluid collections or necrosis.

Accurate diagnosis based on imaging findings is essential for determining appropriate treatment strategies and managing potential complications effectively.