MUC6 and cervical carcinoma: examined 322 instances of cervical cancer and discovered that preoperative biopsy is difficult to identify G-EAC, but some special clinical signs, such as aqueous secretion and lower abdominal discomfort, high serum CA19-9 levels, and immunohistochemistry of HIK1083 and MUC6 staining can aid in the diagnosis (11).