Introduction to a review series on the influence of the tumor microenvironment on the pathogenesis of B-cell lymphomas

Edited by Christian Steidl and Associate Editor Freda K. Stevenson, this Review Series provides state-of-the-art summaries on 4 integrated topics highlighting the importance of understanding the interactions between lymphoma cells and their tumor microenvironment. The emphasis is on follicular and diffuse large B-cell lymphomas, but the paradigms are relevant across the spectrum of B-cell lymphomas.