Fig. 3From: Long-term survival in thymic carcinoma with postoperative pleural disseminationImmunohistochemical staining of the primary tumor and disseminated nodules for Ki-67. The fraction of Ki-67-positive tumor cells in the primary tumor (A), disseminated nodule at the third postoperative year (B), and that at the 16th postoperative year (C) were 10%, 15%, and 25%, respectively. Original magnification ×200Back to article page