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Table 1 Comparison of the average number of PGCCs in human breast tumors

From: The number of polyploid giant cancer cells and epithelial-mesenchymal transition-related proteins are associated with invasion and metastasis in human breast cancer

  Group Number Number of PGCCs χ2 P value
Primary breast cancer with lymph node metastasis I 52 22.62 ± 1.15 125.193 0.000
Corresponding metastatic tumor II 52 41.04 ± 1.49
Primary breast cancer without metastasis III 52 11.35 ± 0.90
Benign breast tumor IV 11 0