Acral melanoma (AM) is a rare melanoma subtype with unique features, where lymph node metastasis is closely associated with clinical outcomes. Here, the authors use single-cell and spatial transcriptomics to analyse early dissemination, tumour microenvironment, and heterogeneity in AM, and infer metabolic shifts with therapeutic implications.
- Chuanyuan Wei
- Wei Sun
- Jianying Gu
