Cancer Staging

  • AJCC Cancer Staging System

    AJCC Cancer Staging System

    Resource Library for Cancer Staging​​​​
    • ​Manual
    • API
  • AJCC Cancer Staging API Specifications

    AJCC Cancer Staging API Specifications

  • AJCC Registrar Curriculum

    AJCC Registrar Curriculum

    Self Guided Education​​​​​​​​​

    ​Modules I, II, III & IV - Recordings

  • We help the world understand cancer.

    We help the world understand cancer.

    ​Measurably improving the standard of care for patients.
    Learn more about the AJCC's commitment to improving the care of every cancer patient.
    • ​Anatomic
    • Molecular
    • Diagnostic
  • AJCC Disease Site Webinars

    AJCC Disease Site Webinars

    Free Registration Open | Colorectum - Rescheduled Sept. 28
    Recordings Available:
    • ​Melanoma, Lung  
    • Breast, Prostate
AJCC Cancer Staging Manual Eighth Edition

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AJCC 7th Edition Staging
Critical Clarifications for Registrars 


In response to registrar questions in the CAnswer Forum, AJCC will be providing further clarifications and rationale to better assist registrars in staging accurately.


The first topics to be addressed will be

Timing is Everything.jpg

AJCC Melanoma Staging​ ​    Timing is Everything  ​​​

Melanoma Prognosis

Individualized Melanoma Patient Outcome Prediction Tools developed based on the American Joint Committee on Cancer Melanoma Database.

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