Stage-Based Detection Methods and Recurrence Patterns for Cutaneous Melanoma.

Melanoma surveillance guidelines vary. Melanoma recurrence patterns and detection methods were examined. Resected melanoma patients were reviewed. Recurrence detection included patient complaint (PC), physical exam (PE), cross-sectional imaging (CSI), and ultrasound (US). 276 patients were included: 131 stage I, 83 stage II, and 62 stage III. Recurrence rates were 8%, 24%, and 27%, respectively. For stage I patients, 46% of recurrences were local, 18% regional, and 36% distant. Patient complaint identified 55% of recurrences, PE 36%, and CSI 9%. For stage II, 20% of recurrences were local, 20% regional, and 60% distant. Patient complaint identified 35% of recurrences, PE 20%, and CSI 45%. For stage III, 6% of recurrences were local, 53% regional, and 41% distant. Patient complaint identified 17% of recurrences, PE 12%, CSI 59%, and US 12%. Average time to recurrence by stage was 23.7, 24.6, and 17.7 months, respectively. H&P for all melanoma patients and CSI for higher stages are effective surveillance strategies.