CT Imaging of a Pancreatic Pseudocyst: Clinical and Anatomic Implications

Unusual Configuration of a Giant Trans-Spatial Pancreatic Pseudocyst with Spontaneous Shrinkage: A Rare Case Report

Pancreatic pseudocysts are benign lesions that typically originate within the pancreatic parenchyma, or peripancreatic tissue. They commonly occur following recurrent episodes of pancreatitis or trauma. In this article, we present a case of a giant pancreatic pseudocyst with unusual trans-spatial extensions and spontaneous size decrement in a 40-year-old male patient with a history of alcohol abuse. He presented with chronic epigastric pain, and a physical examination showed only mild abdominal tenderness. Initial computed tomography showed a giant (18.4cm in its largest axis) pancreatic pseudocyst with left subdiaphragmatic and gastrohepatic extensions and concurrent splenic cysts. On follow-up ultrasound, the pseudocyst showed a significant spontaneous size decrement to less than half of its initial size. The giant size and trans-spatial characteristics of the pseudocyst, along with a relatively benign symptomatology and subsequent spontaneous shrinkage, constitute unique aspects of this case.

Mediastinal extension of pancreatic pseudocysts causing portal hypertension

Pancreatic pseudocysts are fluid-filled masses with a pseudo-capsule that appear following a pancreatic injury. Pseudocysts are the most frequent cystic lesions of the pancreas, representing about 85% of all pancreatic cysts. The possible complications of pancreatic pseudocysts include infections, hemorrhage, intestinal stenosis or obstruction, and rupture into nearby organs or the peritoneal/retroperitoneal cavity. However, mediastinal extension of pancreatic pseudocysts with portal hypertension is rare. We present a case of an 18-year-old male with a history of weight loss over a 10-month period, presenting with an abdominal lump, hemoptysis, abdominal pain, and dyspnea. He was diagnosed with large pancreatic pseudocysts that extended into the mediastinum by ultrasonography (US) and contrast-enhanced computed tomography (CT) examination. Portal hypertension occurs as a result of portal vein compression. A histopathological examination proved conclusive of pancreatic pseudocysts. The patient was treated with surgery, where the cyst was drained.

Pseudocyst Pancreas with Delirium in a Married Alcohol Dependent Male: A Rare Presentation

We herein present a patient with a history of heavy alcohol abuse who developed pseudocyst Pancreas and delirium, who came to our hospital for treatment. The patient recovered well with treatment.