Mucocele of the appendix.
D000368:Aged; D001063:Appendiceal Neoplasms / Q000175:diagnosis / Q000601:surgery*; D003537:Cystadenoma / Q000175:diagnosis / Q000601:surgery*; D003937:Diagnosis, Differential; D003949:Diagnostic Techniques, Surgical; D005260:Female; D006801:Humans; D009078:Mucocele / Q000175:diagnosis