sentence: Although the numbers are smaller , the same picture can be seen in the immunocytochemical data shown in Figure 1C where expression of CCK2R was higher in CAMs compared with their matched ATMs from patients with high lymph node involvement ( S ‐ CAM4 / ATM4 , pN2 ; S ‐ CAM1 / ATM1 , pN2 ) while the converse is true for patients with low lymph node involvement ( S ‐ CAM2 / ATM2 , pN0 ; S ‐ CAM3 / ATM3 , pN1 ) .