[Imaging manifestations and pathologic basis for hepatic capsular retraction syndrome caused by benign and malignant XXXX ].

@entity1 @entity96 @entity5 @entity2341 @entity99
OBJECTIVE: To investigate the imaging manifestations of CT, MRI and pathological basis for hepatic capsular retraction syndrome caused by benign and malignant @entity96 .    METHODS: CT or MRI images and pathological features for hepatic capsular retraction syndrome were retrospectively analyzed in 50 @entity1 with benign and malignant @entity96 . Picture archive and communication system (PACS) was used to observe and compare the morphology, size, width, depth, edge of the capsular retraction and the status of liquid under the liver capsule. The structure, differentiation and proliferation of the @entity5 were analyzed under the microscope.    RESULTS: There were malignant @entity96 in 44 @entity1 and @entity5 in 6 @entity1 . The smooth or rough for the edge of capsular retraction was significant difference between the @entity5 and the @entity5 with three differentiated grades (all P<0.05). There were significant difference in the width and depth for capsule retraction with different amount of fibrous tissues (all P<0.05). The width and depth of capsule retraction were positively correlated to the size of the @entity5 (r=0.557, 0.309 respectively, both P<0.05).    CONCLUSION: Benign and malignant @entity99 may appear @entity2341 , but there are morphological differences between them. The differences are closely related with the lesion size, differentiated degree of @entity5 and fibrous tissue proliferation.
