1. Department of Radiology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, 127 Dongming Rd, Zhengzhou, China 450008.
2. Department of Thoracic Surgery, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China.
3. NEA MR Collaboration, Siemens Ltd. China, Shanghai, China.
4. Department of Pathology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China.
5. MR-Predevelopment, Siemens Healthcare GmbH, Erlangen, Germany.
6. Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD.