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

Prognostic factors in cancer.

Mary Gospodarowicz1, Brian O'Sullivan

  • 1Department of Radiation Oncology, University of Toronto, Princess Margaret Hospital, University Health Network, ON, Canada. mary.gospodarowicz@rmp.uhn.on.ca

Seminars in Surgical Oncology
|August 19, 2003
PubMed
Summary

Prognosis in cancer care involves tumor, host, and environmental factors. A comprehensive classification is crucial for effective communication and treatment planning, emphasizing often-overlooked patient and environmental influences.

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

Standardization of objectives and response criteria for neoadjuvant immunotherapy in resectable squamous cell carcinoma of the head and neck.

Cancer treatment reviews·2026
Same author

The 9th Edition of the UICC TNM Classification of Malignant Tumours: Updates and Rationale for Change.

International journal of cancer·2026
Same author

Impact of metastasis-directed therapy for metachronous thoracic metastases following definitive (chemo)radiotherapy in p16-positive head and neck squamous cell carcinoma.

Oral oncology·2026
Same author

Refining adjuvant radiation therapy decision using a nomogram in major salivary gland carcinoma.

Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology·2026
Same author

ASO Visual Abstract: Key Updates on the Version 9 AJCC/UICC Staging System for Salivary Gland Carcinoma.

Annals of surgical oncology·2026
Same author

Disease Site-Specific Outcomes in p16-Positive Non-Oropharyngeal Mucosal Head and Neck Cancer.

Head & neck·2026

Area of Science:

  • Oncology
  • Medical Prognostics

Background:

  • Prognosis is a foundational element of medical practice, predating modern diagnostic and treatment focus.
  • Cancer is a complex disease requiring knowledge of origin, type, and specific prognostic factors for management.
  • Existing literature often emphasizes tumor-specific factors, potentially neglecting other critical influences on patient outcomes.

Purpose of the Study:

  • To propose a comprehensive classification of prognostic factors in cancer.
  • To categorize factors into tumor-related, host-related, and environment-related groups.
  • To introduce a practical grouping of essential, additional, and promising factors for clinical use.

Main Methods:

  • Literature review and conceptual framework development.
  • Categorization of prognostic factors based on their origin (tumor, host, environment).

Related Experiment Videos

  • Classification of factors by clinical relevance (essential, additional, new/promising).

    • Main Results:

    • Identified three primary categories of prognostic factors: tumor, host, and environment.
    • Proposed a tiered system for prognostic factor relevance in clinical practice.
    • Highlighted the underemphasis on host and environmental factors in current oncology literature.

    Conclusions:

    • A standardized classification of prognostic factors is essential for ordered and effective oncology practice.
    • Host and environmental factors, though often overlooked, offer significant potential for impacting cancer patient outcomes.
    • Adopting a unified classification system will enhance communication and education in cancer prognostication.