Clinical staging includes microstaging of the primary melanoma and clinical/radiologic/biopsy evaluation for metastases. By convention, clinical staging should be used after biopsy of the primary melanoma, with clinical assessment for regional and distant metastases.
Pathological staging includes microstaging of the primary melanoma, including
any additional staging information from the
Note there is only one stage group for clinical stage III melanoma.
Amin MB et al. AJCC Cancer Staging Manual 8th Edition. Springer, 2016; ISBN 978-3-319-40617-6.
Gershenwald JE et al. Melanoma Staging: Evidence-Based Changes in the
American Joint Committee
on
Cancer Eighth Edition Cancer Staging Manual. CA Cancer J Clin. 2017
Nov;67(6):472-492.
Balch CM et al. Final version of 2009 AJCC melanoma staging and
classification. J Clin Oncol.
2009 Dec 20;27(36):6199-206.