Carcinoid Syndrome is a set of symptoms like flushing, diarrhea that are associated with Carcinoid tumors. Heart failure and bronchoconstriction also occur in rare cases.
Bronchial spasm
Edema, ascites.
Cause(s) :
Carcinoid tumors produce serotonin and kallikrein, which cause the symptoms.
Symptoms :
Diarrhea
Cyanotic flushing - Bright red flushing of face and neck
Telangiectasias - Skin lesions on face
Bronchial spasm and wheezing
Edema
Ascites
Abdominal pain
Heart problems like fibrosis of tricuspid and pulmonary valves
Sudden fall in blood pressure
Diagnosis and Tests :
24-hour urine levels of 5-HIAA
Blood test
Echocardiogram
Computed Tomography (CT)
Magnetic Resonance Imaging (MRI)
Radionuclide scan Or Octreotide radiolabelled scan
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