Affiliation: | 1.Department of Radiology, Tsuchiura Kyodo General Hospital, 4-1-1, Ootsuno, Tsuchiura, Ibaraki, 300-0028, Japan ;2.Department of Radiology, Tokai University School of Medicine, 143, Shimokasuya, Isehara, Kanagawa, 259-1143, Japan ;3.Department of Surgery, Tsuchiura Kyodo General Hospital, 4-1-1, Ootsuno, Tsuchiura, Ibaraki, 300-0028, Japan ;4.Department of Pathology, Tsuchiura Kyodo General Hospital, 4-1-1, Ootsuno, Tsuchiura, Ibaraki, 300-0028, Japan ; |