<prompt> The pseudomyxoma peritonei occurs as a complication of the following ovarian tumours:Serous cyst adenomaMucinous cyst adenomaDysgerminomaGonadoblastoma  <response>: Pseudomyxoma peritonei is a condition in which the neoplastic epithelium secretes large amounts of gelatinous mucinous material. It is most commonly seen secondary to: Appendicular carcinoma well differentiate carcinoma. Ovarian mucinous carcinoma; mucinous cystadenoma. Mucocoele of appendix less commonly seen.Even after removal of the ovarian tumours, these cells continue to secrete mucin.Tendency of recurrence is present.Prognosis is Poor.Management: Hysterectomy with BSO with removal of mucin peritoneal implants along with appendix. 