PODXL and colorectal cancer: In a previous study on colorectal cancer, wherein a PODXL expression was compared in full-face sections from 31 primary tumours and all available lymph node metastases (n = 140), there was an excellent concordance in that all primary tumours with non-membranous PODXL expression had metastases with non-membranous expression, whereas a few primary tumours with membranous PODXL expression had a varying proportion of metastatic lymph nodes with membranous and non-membranous PODXL expression [16].