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Table 2 Characteristics of the CK20 positive patients and comparison of the two different antibodies used for immunomagnetic enrichment

From: Heterogeneous detection of circulating tumor cells in patients with colorectal cancer by immunomagnetic enrichment using different EpCAM-specific antibodies

Pat. No. Diagnosis TNM UICC-Stage BerEP4-Beads KS 1/4-Beads
2 Rectal Cancer T3 N2 M0 III positive negative
5 Left Colon Cancer T2 N0 M0 I negative positive
9 Metachronous liver metastasis from Rectal Cancer Tx Nx M1 IV positive negative
17 Right Colon Cancer T3 N1 M0 III positive negative
22 Synchronous liver metastasis from Colon Cancer T3 N2 M1 IV negative positive
23 Metachronous liver metastasis from Rectal Cancer Tx Nx M1 IV negative positive
25 Right Colon Cancer T4 N2 M0 III positive negative
28 Synchronous liver and bone metastasis from Colon Cancer Tx Nx M1 IV positive negative
31 Rectal cancer T1 N0 M0 I negative positive
32 Metachronous liver metastasis from Rectal Cancer Tx Nx M1 IV positive negative
37 Metachronous liver metastasis from Rectal Cancer Tx Nx M1 IV negative positive