[Clinicopathological characteristics, diagnosis and treatment of Castleman's disease].

Objective: To explore the clinicopathological characteristics, diagnosis and treatment of Castleman's disease.

Methods: Seven teen cases of castleman's disease confirmed by surgery and pathology were presented, with the helping of relevant literatures, to discuss its clinical presentation, CT findings, pathology, diagnosis, treatment and prognosis, especially the cases with PNP.

Results: There were 10 males and 7 females with an age range of 28-56 years.

[Computed tomographic diagnosis of intrahepatic cholangiocarcinoma].

Objective: To explore the computed tomographic (CT) manifestations and their values in the diagnosis of intrahepatic cholangiocarcinoma (IHC) and improve the understanding of IHC.

Methods: A total of 58 IHC patients confirmed pathologically from January 2006 to December 2012 were reviewed.

Results: On plain CT scans, all lesions were of low density with lower density region (n = 37), retraction of liver capsule (n = 11), dilation of intrahepatic biliary duct (n = 22), bile duct calculus (n = 13) and atrophy of liver lobe (n = 14).

[Diagnosis and treatment of focal nodular hyperplasia of liver].

Objective: To explore the diagnosis and treatment of focal nodular hyperplasia (FNH) of liver.

Methods: The clinical data were retrospectively analyzed for 26 cases with confirmed FNH of liver from January 2006 to July 2011. Enhanced computed tomography and magnetic resonance imaging were performed.