Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Derivation of malignancy status from ICD-9 codes.

Mark G Weiner1, Alice Livshits, Carol Carozzoni

  • 1University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.

AMIA ... Annual Symposium Proceedings. AMIA Symposium
|January 20, 2004
PubMed
Summary

Distinguishing primary from metastatic cancer is crucial for assessing oncology patient severity. Our developed algorithm and cancer groupings accurately identify primary and secondary tumor sites, even without specific secondary cancer codes.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Photobiomodulation in Treatment of Head and Neck Cancer-Related Chronic Lymphedema: A Pilot Randomized Controlled Trial.

Integrative cancer therapies·2026
Same author

Informatics Infrastructure for the Learning Health System.

Annual review of biomedical data science·2026
Same author

Beyond Missingness: Systematizing Methods for Comprehensive Data Fitness Assessment in Clinical Research.

Journal of medical Internet research·2026
Same author

The impact of social drivers of health on delayed time to breast cancer surgery.

British journal of cancer·2026
Same author

WITHDRAWN: Correction to Chronic graft-versus-host disease. Part I: Epidemiology, pathogenesis, and clinical manifestations [Journal of the American Academy of Dermatology 2024 Jan;90(1)1-16].

Journal of the American Academy of Dermatology·2026
Same author

WITHDRAWN: Correction to Chronic graft-versus-host disease. Part II: Disease activity grading and therapeutic management [Journal of the American Academy of Dermatology 2024 Jan;90(1)19-36].

Journal of the American Academy of Dermatology·2026

Area of Science:

  • Oncology
  • Medical Informatics
  • Cancer Research

Background:

  • Accurate assessment of cancer severity requires differentiating primary tumors from metastatic disease.
  • Distinguishing primary from secondary tumor sites is essential for treatment planning and prognosis.
  • Existing coding systems may not always capture the distinction between primary and metastatic cancer sites.

Purpose of the Study:

  • To develop a method for distinguishing patients with primary tumors from those with metastatic cancer.
  • To create an algorithm capable of identifying primary and secondary cancer locations.
  • To improve the accuracy of cancer staging and severity assessment in oncology patients.

Main Methods:

  • Development of a ranked list of cancer groupings.

Related Experiment Videos

  • Creation of an algorithm to differentiate primary and metastatic cancer.
  • Algorithm designed to identify primary versus secondary tumor sites in metastatic cases.

    • Main Results:

    • Successfully developed a ranked list of cancer groupings.
    • The algorithm effectively distinguishes between primary and metastatic cancer.
    • The algorithm can identify the primary site even when only secondary cancer codes are present.

    Conclusions:

    • The developed algorithm and cancer groupings provide a reliable method for distinguishing primary from metastatic cancer.
    • This approach enhances the ability to assess cancer severity and stage patients accurately.
    • The findings are valuable for clinical oncology and cancer informatics.