Prognostic Impact of CD38- and IgκC-Positive Tumor-Infiltrating Plasma Cells in Triple-Negative Breast Cancer oleh Anne-Sophie Heimes, Natali Riedel, Katrin Almstedt, Slavomir Krajnak, Roxana Schwab, Kathrin Stewen, Antje Lebrecht, Marco Johannes Battista, Walburgis Brenner, Annette Hasenburg, Marcus Schmidt