Decreased faux addenda following standardisation of pathologist practice

Maxwell L Smith1, Amy J Wendel-Spiczka1, Matthew A Zarka1

  • 1Department of Laboratory Medicine and Pathology, Mayo Clinic Arizona, Scottsdale, Arizona, USA.

Abstract

Insights

Standardized nomenclature and a visual tool significantly improved histopathology addenda and amendments. This enhanced accuracy in pathology reporting, reducing errors in addenda and amendments for better patient care.

Area of Science:

  • Medical Pathology
  • Histopathology Reporting

Background:

  • Histopathology reports are critical for patient diagnosis and treatment.
  • Addenda and amendments are used to correct or update initial reports.
  • Current practices for addenda and amendments lack standardization, leading to potential errors.

Purpose of the Study:

  • To improve the quality of histopathology addenda and amendments.
  • To introduce standardized nomenclature and procedures for pathology reporting.
  • To reduce errors in the classification and usage of addenda and amendments.

Main Methods:

  • Standardized definitions for amendment and addenda were established.
  • A visual work tool was implemented for pathologists.
  • Amendments and addenda were quantitated for 3 months pre- and 17 months post-intervention.

Main Results:

  • Pre-intervention: 3.3% of addenda misused, 18.4% of amendments misclassified.
  • Post-intervention: 1.0% of addenda misused, 7.2% of amendments misclassified.
  • Statistical analysis showed significant improvement (p<0.0001).

Conclusions:

  • Standardized nomenclature and a visual work tool significantly enhance histopathology reporting quality.
  • The intervention led to a marked reduction in errors related to addenda and amendments.
  • This approach is effective for improving the reliability of pathology report updates.