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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: Am J Surg Pathol. 2013 Nov;37(11):1671–1677. doi: 10.1097/PAS.0000000000000089

Figure 1.

Figure 1

PanNETs that are G2 by either Ki67 index or mitotic rate show decreased overall survival and DSS compared with G1 tumors. Kaplan-Meier curves demonstrating the overall survival (A) and DSS (B) for each of the 4 groups of PanNETs in our study are shown: K1M1, Ki67 and mitotic G1; K1M2, Ki67 G1/mitotic G2; K2M1, Ki67 G2/mitotic G1; K2M2, Ki67 and mitotic G2. The P-values comparing the set of curves, calculated by a log rank test, are found in Table 1.