Figure 4From: Malignant neuroendocrine tumour of the appendix in childhood with loco-regional lymph node invasionShows the histological lymph node specimen with staining. A and B: Large lymph node from right hemicolectomy specimen showing metastatic tumour. C and D: Immuno staining positive for chromogranin A (C) and synaptophysin (D).Back to article page