Fig. 2From: The value of haematological parameters and serum tumour markers for predicting KRAS mutations in 784 Chinese colorectal cancer patients: a retrospective analysisRepresentative histological images with KRAS wild-type CRC patient. Top panel, findings of a 79-year-old man with KRAS wild-type CRC (a, b). Bottom panel, with hematoxylin-eosin staining showing histological type and the ARMS method, (c, d) demonstrates the KRAS statusBack to article page