Degree of IgG4+ plasma cell infiltration in retroperitoneal fibrosis with or without multifocal fibrosclerosisKyoko Yamashita, Hironori Haga, Yoshiki Mikami et al.|Histopathology|2008Cited by 32
<sup>11</sup>C-Choline positive but <sup>18</sup>F-FDG negative pancreatic metastasis from renal cell carcinoma on PET.Kazuhiro Kitajima, Shozo Hirota, Takashi Kato et al.|PubMed|2017Cited by 6