About the Cover

February 16, 2017; 129 (7)

Cover image expansion

Expression of the CD30 receptor by human CD4+ T lymphocytes virally transduced to express the highly oncogenic tyrosine kinase NPM-ALK. CD30 expression was visualized in tumors formed by these transformed lymphocytes in nonobese diabetic/severe combined immunodeficient γ mice by immunohistochemistry. See the article by Werner et al on page 823.