Thelansis

  Carcinoid tumor are a rare form of neoplastic disease arising from primitive stem cells in the gut wall, particularly in the appendix. They can also be found in other organs, such as the lungs, liver, pancreas, and kidneys. These tumors are of neuroendocrine origin and can secrete humoral factors, including polypeptides, vasoactive amines, and prostaglandins, resulting in a hormonal syndrome. The symptoms of this hormonal syndrome include increased bowel movements, diarrhea, vasoactive flushes (especially of the face), hypotension, tachycardia, venous telangiectasia, dyspnea, and bronchospasms. In addition, the long-term effects of this condition may lead to fibrotic changes in the mesentery, retroperitoneum, and cardiac valves. Carcinoid tumors are classified based on location in the primitive gut that gives rise to the tumor, including foregut, midgut, and hindgut carcinoid tumors. These tumors are further divided into well-differentiated (low and intermediate grade) and poor...

 Carcinoid tumor are a rare form of neoplastic disease arising from primitive stem cells in the gut wall, particularly in the appendix. They can also be found in other organs, such as the lungs, liver, pancreas, and kidneys. These tumors are of neuroendocrine origin and can secrete humoral factors, including polypeptides, vasoactive amines, and prostaglandins, resulting in a hormonal syndrome. The symptoms of this hormonal syndrome include increased bowel movements, diarrhea, vasoactive flushes (especially of the face), hypotension, tachycardia, venous telangiectasia, dyspnea, and bronchospasms. In addition, the long-term effects of this condition may lead to fibrotic changes in the mesentery, retroperitoneum, and cardiac valves. Carcinoid tumors are classified based on location in the primitive gut that gives rise to the tumor, including foregut, midgut, and hindgut carcinoid tumors. These tumors are further divided into well-differentiated (low and intermediate grade) and poorly ...