Role of exhaled hydrogen sulfide in the diagnosis of colorectal cancer
Published in BMJ Open Gastroenterology
Background Colorectal cancer (CRC) is often accompanied by increased excretion of hydrogen sulfide (H2S). This study aimed to explore the value of exhaled H2S in the diagnosis of CRC. Methods A total of 80 people with normal colonoscopy results and 57 patients with CRC were enrolled into the present observational cohort study. Exhaled oral and nasa...