Banh, V., Ho, T., Trinh, H., Nguyen, N. and Do Thi, K. 2024. Spontaneous regression of a cystic hygroma: A Case Report. VNUHCM Journal of Health Sciences. 5, 2 (Dec. 2024), 705-710. DOI:https://doi.org/https://doi.org/10.32508/stdjhs.v5i2.601.