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Pathological reporting of malignant colorectal polyps.

Chris Gillespie1, Arend Merrie, Ian Bissett

  • 1Auckland City Hospital, Private Bag 92024, Auckland, New Zealand. i.bissett@auckland.ac.nz.

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Synoptic reporting significantly enhances pathological reporting for malignant colorectal polyps. Implementing this system at Auckland Hospital would improve clinical decision-making for endoscopic polypectomies.

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Area of Science:

  • Colorectal cancer pathology
  • Surgical pathology reporting standards

Background:

  • Pathological reporting of malignant colorectal polyps is crucial for treatment decisions.
  • Current reporting practices at Auckland Hospital may lack completeness.

Purpose of the Study:

  • To evaluate the adequacy of pathological reporting for malignant colorectal polyps at Auckland Hospital.
  • To determine if synoptic reporting improves the quality of these reports.

Main Methods:

  • Retrospective review of malignant polyp pathology reports from Auckland Hospital (1999-2011).
  • Analysis of 121 malignant polyp cases, comparing synoptic and non-synoptic reporting formats.

Main Results:

  • Synoptic reporting was only used for colectomy specimens (46%), not polypectomies or transanal resections.
  • Synoptic reports achieved 100% completeness for margin status, differentiation, and lymphovascular invasion, versus 51% for non-synoptic reports.

Conclusions:

  • Synoptic reporting demonstrably improves the completeness of pathological information for malignant colorectal polyps.
  • Auckland Hospital does not currently use synoptic reporting for colonoscopically excised malignant polyps.
  • Adoption of a synoptic reporting system is recommended to enhance clinical decision-making.