A primary cardiac schwannoma of the right ventricle: a case report and literature review.

Background: Primary cardiac schwannoma remains extremely rare and difficult to distinguish from other myocardial tumours. We report a case of cardiac schwannoma that occurred in the lateral wall of the right ventricle and grew in the myocardial walls. It is the third case of schwannoma that occurred in the free wall of the right ventricle.

Magnetic resonance imaging of retroperitoneal interfascial plane involvement in acute pancreatitis.

Background: To study the magnetic resonance imaging (MRI) features of acute pancreatitis (AP) involving the retroperitoneal interfascial planes and to analyze the correlations of interfascial plane involvement with the magnetic resonance severity index (MRSI) and the Acute Physiology and Chronic Health Evaluation (APACHE II) scoring system.

Methods: A total of 316 consecutive patients with AP between November 2011 and August 2013 were retrospectively analyzed. The extension and path of the inflammation spreading along the retroperitoneal interfascial plane on MRI were graded from grade 0 to grade 5.

Abdominal regional fat distribution on MRI correlates with cholecystolithiasis.

Aims: To determine whether abdominal regional fat distribution pattern on MRI is correlated with cholecystolithiasis.

Methods: Magnetic resonance imaging (MRI) of 163 patients with cholecystolithiasis and 163 non-cholecystolithiasis control subjects admitted to our institution between March 2011 and September 2013 were included in this cross-sectional evaluation. There were 98 women and 65 men in cholecystolithiasis group with an average age of 57±16 years (range 25-86 years).

Magnetic resonance imaging for the normal mesostenium and involvement of the mesostenium in acute pancreatitis.

The main point of this paper is to study MRI findings of the normal mesostenium and the involvement of the mesostenium in acute pancreatitis and to discuss the relationship between the involvement of the mesostenium and the severity of acute pancreatitis. In clinical practice, the mesenterical involvement in acute pancreatitis was often observed on MRI in daily works, which was little recorded in the reported studies. We conducted the current study to assess the mesenterical involvement in acute pancreatitis with MRI.

The normal transverse mesocolon and involvement of the mesocolon in acute pancreatitis: an MRI study.

Objective: To study the MRI findings of the normal transverse mesocolon and the involvement of the mesocolon in acute pancreatitis (AP) as well as the relationship between the involvement of the mesocolon and the severity of AP.

Materials And Methods: Forty patients without pancreatic disorders were retrospectively analyzed to observe the normal transverse mesocolon using MRI; 210 patients with AP confirmed by clinical and laboratory tests were retrospectively analyzed using MRI to observe transverse-mesocolon involvement (TMI). The severity of TMI was recorded as zero points (no abnormalities and transverse-mesocolon vessel involvement), one point (linear and patchy signal in the transverse mesocolon) or two points (transverse-mesocolon effusion).

Pancreatic duct patterns in acute pancreatitis: a MRI study.

Objectives: To study the MRI findings of the pancreatic duct in patients with acute pancreatitis.

Materials And Methods: A total of 239 patients with acute pancreatitis and 125 controls were analyzed in this study. The severity of acute pancreatitis was graded using the MR severity index (MRSI) and the Acute Physiology And Chronic Healthy Evaluation II(APACHE II) scoring systems.