A Clinical Study of Exploring Camrelizumab in the Treatment of Colorectal Mucinous Adenocarcinoma(MAC)

Colorectal cancer contains multiple pathological types, and one of the more special pathological types is mucinous adenocarcinoma. The prognosis of patients with mucinous adenocarcinoma is not ideal.Some molecular and genetic factors may be related to the characteristics of mucinous adenocarcinoma, in which microsatellite instability and loss of mismatch repair proteins are a focus of current research. Microsatellite instability is often associated with poor differentiation and higher tumor stage. Adenocarcinoma that secretes a large amount of mucus in pathological features.so,In this study, the incidence of ORR and AEs was the main endpoint, and the efficacy and safety of Camrelizumab combined with anti-angiogenic drugs in the treatment of advanced colorectal mucinous adenocarcinoma were observed and evaluated.