Whole-body Diffusion-weighted Magnetic Resonance Imaging and cfDNA Analysis for the Surveillance of Melanoma Patients at High Risk for Recurrence Following Surgery or Systemic Therapy
Patients with locally advanced melanoma are at high risk for recurrence following surgical treatment. More patients with stage IV melanoma remain in complete remission following systemic therapy. No standards have been established for the surveillance of patients at high risk for recurrence. Whole-body diffusion-weighted magnetic resonance imaging and cfDNA analysis of blood are innovative imaging and laboratory investigations that may be of benefit for early detection of recurrence in this patient population.
• Histologically confirmed malignant melanoma;
• AJCC Stage III: No evidence of disease on most recent CT or PET-CT imaging
• Stage IV: Complete remission for more than 3 years, confirmed by most recent CT or PET-CT imaging