F11R and neoplasm: Expression of JAM-A positively correlated with tumor size (out of the 51 JAM-A +/+ mice and 41 having big tumors 30 are in the overlap of the two sets, for a significance of the correlation with p<0.034), but there is no significant correlation between expression of JAM-A (51 mice) and metastasis (27 mice out of 82 mice), the overlap is 18 as shown in the Venn Diagram and the deviation from the expected 16.8 is not statistically significant (p = 0.368).