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[New viewpoints on the prognostic index in malignant melanomas]
Zeitschrift Fur Hautkrankheiten
|February 1, 1985
Summary
Melanoma thickness and mitotic index are interdependent. This finding challenges the combined "prognostic index" for predicting melanoma outcomes.
Area of Science:
- Dermatology
- Oncology
- Pathology
Context:
- Analysis of 407 melanoma cases, excluding lentigo maligna and superficial spreading types.
- Examined prognostic factors including Clark invasion level, Breslow thickness, and mitotic index.
Purpose:
- To investigate the interrelationship between clinicopathological factors in melanoma development.
- To evaluate the validity of the combined "prognostic index".
Summary:
- A significant interdependence was found between tumor thickness (Breslow) and mitotic index (Schmoeckel and Braun-Falco).
- This correlation suggests that these two parameters may not be independent predictors.
Impact:
- Challenges the current understanding of the "prognostic index" in melanoma.
- Suggests a need for re-evaluation of melanoma prognostic models.