Media type: E-Article Title: Rapidly Progressing Pituitary Mass in B-cell Lymphoma Contributor: Morita, Shuhei; Ariyasu, Hiroyuki; Ohiwa, Takehiro; Akamizu, Takashi imprint: Japanese Society of Internal Medicine, 2019 Published in: Internal Medicine Language: English DOI: 10.2169/internalmedicine.1576-18 ISSN: 0918-2918; 1349-7235 Keywords: General Medicine ; Internal Medicine Origination: Footnote: Access State: Open Access