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This work was supported by the National Natural Science Foundation of China (31600134) and Medical and Health Guiding Project of Xiamen (3502Z20214ZD1028).
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Collection of data and writing: Wei-Feng Huang.
Manuscript preparation: Xu Wang.
Final approval of the manuscript: Wei Liu.
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Huang, WF., Wang, X. & Liu, W. Primary Malignant Anorectal Melanoma. J Gastrointest Surg 26, 263–265 (2022). https://doi.org/10.1007/s11605-021-05141-8
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DOI: https://doi.org/10.1007/s11605-021-05141-8