Synchronous NET and colorectal cancer development: a case report
Abstract Background The incidence of synchronous gastrointestinal neuroendocrine tumors (GI-NETs) and colorectal cancer is very low.Case presentation We present a 72-year-old man diagnosed with a rectal neuroendocrine tumor (NET) with multiple organ metastases and simultaneous sigmoid colon cancer.Although the NET was coq-clear 100 ubiquinol his pr