<prompt> Increase urine levels of 5-HIAA is associated with which condition?Liver CirrhosisPapillary carcinoma of the ThyroidCarcinoid tumorSmall cell carcinoma of the lung  <response>: CARCINOID TUMOR Neuroendocrine tumors Arising from enterochromaffin neuroendocrine cells of respiratory gastrointestinal tracts Resulting in over production of Serotonin . 