the following tumors can occur in your lungs: Lung carcinoid tumors: Lung carcinoid tumors originate in neuroendocrine cells, a special type of lung cell. Most of these rare tumors grow slowly.

Carcinoid tumors are part of a heterogeneous group of ... In the absence of a right-to-left shunt, such substances are inactivated in the lung, thus, left-sided heart damage is uncommon (when ...

He subsequently developed dyspnea on exertion. Diagnosis. Carcinoid tumor of midgut origin with large segment 3 liver metastasis. Carcinoid syndrome and carcinoid heart disease. Management.