Case Rep Gastrointest Med. 2012;2012:141693. doi: 10.1155/2012/141693. Epub 2012 Aug 14.
MDM2 and CDK4 immunostainings are useful adjuncts in diagnosing well-differentiated and dedifferentiated liposarcoma subtypes: a comparative analysis of 559 soft tissue neoplasms with genetic data.