Open AccessPseudomyxoma peritonei
Author(s) -
K. Bevan,
Faheez Mohamed,
Brendan Moran
Publication year - 2010
Publication title -
world journal of gastrointestinal oncology
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 0.924
H-Index - 26
ISSN - 1948-5204
DOI - 10.4251/wjgo.v2.i1.44
Subject(s) - pseudomyxoma peritonei , medicine , malignancy , cytoreductive surgery , pathological , hyperthermic intraperitoneal chemotherapy , chemotherapy , appendix , radiology , surgery , cancer , biology , paleontology , ovarian cancer
Pseudomyxoma peritonei (PMP) is an uncommon "borderline malignancy" generally arising from a perforated appendiceal epithelial tumour. Optimal treatment involves a combination of cytoreductive surgery (CRS) with heated intraperitoneal chemotherapy (HIPEC). Controversy persists regarding the pathological classification and its prognostic value. Computed tomography scanning is the optimal preoperative staging technique. Tumour marker elevations correlate with worse prognosis and increased recurrence rates. Following CRS with HIPEC, 5-year survival ranges from 62.5% to 100% for low grade, and 0%-65% for high grade disease. Treatment related morbidity and mortality ranges from 12 to 67.6%, and 0 to 9%, respectively. Surgery and HIPEC are the optimal treatment for PMP which is at best a "borderline" peritoneal malignancy.