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Related Experiment Video

Updated: May 12, 2026

Primary Culture of Human Vestibular Schwannomas
10:50

Primary Culture of Human Vestibular Schwannomas

Published on: July 20, 2014

Retroperitoneal schwannomas.

Dousan Veliovits1, Aliki Fiska, Georgios Zorbas

  • 1Didimotichon General Hospital, Didimotichon, Greece.

The American Journal of Case Reports
|April 10, 2013
PubMed
Summary
This summary is machine-generated.

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Retroperitoneal schwannomas are rare tumors typically discovered incidentally. Definitive diagnosis requires histopathology after surgical resection, even with suggestive imaging findings.

Area of Science:

  • Oncology
  • Surgical Pathology

Background:

  • Retroperitoneal schwannomas are exceptionally rare neoplasms.
  • These tumors are often discovered incidentally during imaging for unrelated symptoms.

Purpose of the Study:

  • To report two rare cases of retroperitoneal schwannomas.
  • To highlight diagnostic challenges and confirm the necessity of histopathology.

Main Methods:

  • Case report of two patients with incidentally discovered retroperitoneal masses.
  • Diagnostic workup included ultrasound (US) and computed tomography (CT) scans.
  • Surgical resection followed by histopathological examination for definitive diagnosis.

Main Results:

  • Both tumors were incidentally found during US scans for epigastric pain.
Keywords:
adrenal glandretroperitoneumschwannoma

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A Unified Methodological Framework for Vestibular Schwannoma Research
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A Unified Methodological Framework for Vestibular Schwannoma Research

Published on: June 20, 2017

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Last Updated: May 12, 2026

Primary Culture of Human Vestibular Schwannomas
10:50

Primary Culture of Human Vestibular Schwannomas

Published on: July 20, 2014

A Unified Methodological Framework for Vestibular Schwannoma Research
08:43

A Unified Methodological Framework for Vestibular Schwannoma Research

Published on: June 20, 2017

  • Initial diagnosis suggested non-secreting retroperitoneal tumors.
  • Histopathology confirmed the diagnosis of retroperitoneal schwannomas post-resection.

    • Conclusions:

    • Preoperative imaging may suggest retroperitoneal schwannoma but is not definitive.
    • Definitive diagnosis of retroperitoneal schwannoma relies on histopathology.
    • Surgical removal is necessary for conclusive diagnosis and treatment.