Mesenteric Fibrosis: Comparison
Please note this is a comparison between Version 4 by Nicole Yin and Version 3 by Kosmas Daskalakis.

Authors: Anna Koumarianou, Krystallenia I. Alexandraki, Göran Wallin, Gregory Kaltsas and Kosmas Daskalakis.

Objective: Mesenteric fibrosis (MF) constitutes an underrecognized sequela in patients with small intestinal neuroendocrine neoplasms (SI-NENs), often complicating the disease clinical course. The aim of the present systematic review was to provide an update in evolving aspects of MF pathogenesis and its clinical management in SI-NENs.

Search strategy: We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) methodology.

Results: Complex and dynamic interactions are present in the microenvironment of tumor deposits in the mesentery. Serotonin, as well as the signaling pathways of certain growth factors play a pivotal, yet not fully elucidated role in the pathogenesis of MF. Clinically, MF often results in significant morbidity by causing either acute complications, such as intestinal obstruction and/or acute ischemia or more chronic conditions involving abdominal pain, venous stasis, malabsorption and malnutrition.

Conclusions: Surgical resection in patients with locoregional disease only or symptomatic distant stage disease, as well as palliative minimally invasive interventions in advanced inoperable cases seem clinically meaningful, whereas currently available systemic and/or targeted treatments do not unequivocally affect the development of MF in SI-NENs. Increased awareness and improved understanding of the molecular pathogenesis of MF in SI-NENs may provide better diagnostic and predictive tools for its timely recognition and intervention and also facilitates the development of agents targeting MF.

  • neuroendocrine tumors
  • small intestine
  • mesenteric fibrosis
  • serotonin
  • TGF
  • FGF
  • PDGF
  • VEGF
  • CTGF
Please wait, diff process is still running!

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