Researchers at The University of Sydney have identified a significant increase in melanoma-related death risk for patients with thin primary tumors measuring between 0.8 and 1.0 millimeters compared to those with thinner lesions.
2025
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Thicker Tumors Linked to Higher Risk of Melanoma-Related Death
(HealthDay News) — The risk of melanoma-related death is greater for patients with primary tumors that are 0.8-1.0 mm thick than for patients with thinner tumors, according to a study published in JAMA Dermatology.
A European project led by IDIBAPS-Hospital Clínic Barcelona studies the efficacy of immunotherapy for childhood melanoma for the first time
Conducted as part of the MELCAYA project, the study demonstrates that anti PD-1 antibody immunotherapy is safe for children and adolescents. Furthermore, whilst it is effective for patients who have previously had their tumour removed, its effectiveness is diminished in more advanced cases, where metastasis has already spread to other organs.