The secretome of malignant pleural effusions: clues to targets of therapy

Ibrutinib is a tyrosine kinase inhibitor used in the treatment of a variety of lymphoid malignancies, including chronic lymphocytic leukemia (CLL). Drugs inhibiting B-cell-receptor (BCR)-associated kinases, including BTK inhibitors, act on B cells and on a wide spectrum of tissues and cells, including innate immunity cells. Thus, alterations in the Bruton’s tyrosine kinase (BTK) kinase function could lead to an impairment of innate immune cells...