Increase urine levels of 5-HIAA is associated with which condition?
CARCINOID TUMOR/ Neuroendocrine tumors Arising from enterochromaffin / neuroendocrine cells of respiratory/ gastrointestinal tracts Resulting in over production of Serotonin .
Liver Cirrhosis
Papillary carcinoma of the Thyroid
Carcinoid tumor
Small cell carcinoma of the lung
Intestinal Polyps, Colon & Anal Cancer