BACKGROUND/OBJECTIVES: Management of patients with pregnancy-associated cyst pancreatic cystic tumors (PA-PCT) is complicated by lack of large series. METHODS: A systematic literature review was conducted to extrapolate data on management of PA-PCT, and make a questionnaire on pending issues to be administered to the members of the Pancreas Club Inc. RESULTS: The literature review demonstrated a total of 35 PA-PCT in 34 women, described exclusively in the form of case reports, and permitted the identification of eleven key questions to be addressed in the survey. The combined analysis of literature review and survery responses provided several information. First, PA-PCT are predominantly located in the body-tail of the pancreas, cause non-specific symptoms, are of large size (mean size: 11.2 ± 4.5 cm), and are nearly always malignant or premalignant, making timing of surgery, and not indication for surgery, the main issue in the management of these tumors. Second, there is a risk of PA-PCT rupture during pregnancy. Ruptured PA-PCT had a mean size 13.5 ± 4.9 cm, but no prognostic factor could be identified. Survey opinions suggested that this occurrence is quite rare, even for large tumors. Third, most pregnancies were conducted to term (mean gestational age: 40.5 ± 0.7 weeks), with a vaginal delivery. Fourth, all procedures were carried out through an open approach and the spleen was rarely preserved. Survey indicated instead that laparoscopy could play a role, and that the spleen should be preserved when feasible. CONCLUSIONS: PA-PCT require individualized treatment. The definition of a management algorithm requires the implementation of an International Registry.
Management of pregnancy-associated pancreatic cystic tumors: Review of the literature and results of a Pancreas Club Inc. Survey.
Iacopi SPrimo
;Lombardo CSecondo
;Menonna F;Caramella D;Vistoli F;Boggi U.
Ultimo
2018-01-01
Abstract
BACKGROUND/OBJECTIVES: Management of patients with pregnancy-associated cyst pancreatic cystic tumors (PA-PCT) is complicated by lack of large series. METHODS: A systematic literature review was conducted to extrapolate data on management of PA-PCT, and make a questionnaire on pending issues to be administered to the members of the Pancreas Club Inc. RESULTS: The literature review demonstrated a total of 35 PA-PCT in 34 women, described exclusively in the form of case reports, and permitted the identification of eleven key questions to be addressed in the survey. The combined analysis of literature review and survery responses provided several information. First, PA-PCT are predominantly located in the body-tail of the pancreas, cause non-specific symptoms, are of large size (mean size: 11.2 ± 4.5 cm), and are nearly always malignant or premalignant, making timing of surgery, and not indication for surgery, the main issue in the management of these tumors. Second, there is a risk of PA-PCT rupture during pregnancy. Ruptured PA-PCT had a mean size 13.5 ± 4.9 cm, but no prognostic factor could be identified. Survey opinions suggested that this occurrence is quite rare, even for large tumors. Third, most pregnancies were conducted to term (mean gestational age: 40.5 ± 0.7 weeks), with a vaginal delivery. Fourth, all procedures were carried out through an open approach and the spleen was rarely preserved. Survey indicated instead that laparoscopy could play a role, and that the spleen should be preserved when feasible. CONCLUSIONS: PA-PCT require individualized treatment. The definition of a management algorithm requires the implementation of an International Registry.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
