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Appendiceal tumors and pseudomyxoma peritonei: current recommendations for clinical practice

D Klos, J Riško, J Hanuliak

    Rozhledy V Chirurgii : Mesicnik Ceskoslovenske Chirurgicke Spolecnosti
    |February 22, 2023
    PubMed

    Insights

    Appendiceal tumors and pseudomyxoma peritonei (PMP) are rare. This review outlines current diagnostic and treatment guidelines for PMP, focusing on perforated appendiceal tumors and mucoceles.

    Area of Science:

    • Gastroenterology
    • Surgical Oncology
    • Pathology

    Background:

    • Appendiceal tumors and pseudomyxoma peritonei (PMP) are uncommon conditions.
    • Perforated appendiceal epithelial tumors are the primary cause of PMP.
    • Appendiceal mucoceles are rare and typically treated with appendectomy.

    Purpose of the Study:

    • To review current diagnostic and treatment recommendations for appendiceal malignancies.
    • To align with guidelines from The Peritoneal Surface Oncology Group International (PSOGI) and the Czech Society for Oncology (ČOS).

    Main Methods:

    • Literature review of current guidelines.
    • Synthesis of recommendations from PSOGI and ČOS.
    • Focus on diagnosis and treatment of PMP and appendiceal mucoceles.

    Main Results:

    • PMP is characterized by mucin accumulation.
    • Treatment strategies vary based on tumor type and extent.
    • Guidelines provide a framework for managing these rare appendiceal conditions.

    Conclusions:

    • Adherence to established guidelines is crucial for optimal patient outcomes.
    • Multidisciplinary approaches are often necessary for complex cases.
    • Further research may refine management strategies for appendiceal tumors and PMP.
    Keywords:
    appendiceal tumorscytoreductionhyperthermic intraperitoneal chemotherapy

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