(b) Tumor cells typically show immunoreactivity to CAM5.2, which is helpful to distinguish carcinoid tumor from paraganglioma (×10). (c) TTF-1 would help establish a pulmonary lineage and tend to ...

5 Figure 2: Axial CT image of a patient with a metastatic carcinoid tumor that demonstrates retroperitoneal thickening and fibrosis (arrow). Today, following the introduction of somatostatin ...

Alternatively, redness in the face can reveal the presence of carcinoid tumours, a slow-growing form of cancer that can develop in several parts of the body - typically the digestive system or the ...