TY - JOUR T1 - Merkel Cell Carcinoma: A Case Study and Literature Review A1 - Meryem El Ouazzani A1 - Asmaa Lahouaoui A1 - Imane Boujguenna A1 - Nadia Mansouri A1 - Anass Fakhri A1 - Hanane Rais JF - Archive of International Journal of Cancer and Allied Science JO - Arch Int J Cancer Allied Sci SN - 3108-4834 Y1 - 2024 VL - 4 IS - 2 DO - 10.51847/KesKDsJ7wG SP - 42 EP - 44 N2 - Merkel cell carcinoma (MCC) is an aggressive form of skin cancer that usually occurs in older individuals, often with a history of prolonged sun exposure. This rare malignancy has been associated with various factors, including ultraviolet light, compromised immune function, and the presence of the Merkel cell polyomavirus (MCPyV). Despite ongoing discussions regarding the origin of the cancer cells, this tumor exhibits characteristics similar to the Merkel cells normally found in the skin, both in terms of appearance and immunohistochemical markers. This report describes a case from the Mohamed VI University Hospital Center in Marrakech, where a 79-year-old patient presented with a rapidly growing mass on their upper lip. The diagnosis of MCC relies on comprehensive pathological analysis, including immunohistochemical profiling, and it is essential to differentiate it from other malignancies to ensure proper treatment. UR - https://smerpub.com/article/merkel-cell-carcinoma-a-case-study-and-literature-review-ruj61ycxlafojkk ER -