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Intestinal obstruction due to small intestinal metastasis from primary Merkel cell carcinoma of the gluteal region

Merkel cell carcinoma (MCC) is a rare neoplasm of unknown multifactorial origin first described in 1972. It occurs most often in older Caucasian males and is typically associated with sun-exposed areas of skin. However, cases have also been reported in other areas, such as the trunk and the gluteal...

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Detalles Bibliográficos
Autores principales: Olivos-Gonzales, Juan Francisco, Apumayta-Requena, Elily, Guevara-Jabiles, Andrés, Bravo-Taxa, Mercedes
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cancer Intelligence 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9935056/
https://www.ncbi.nlm.nih.gov/pubmed/36819794
http://dx.doi.org/10.3332/ecancer.2022.1493
Descripción
Sumario:Merkel cell carcinoma (MCC) is a rare neoplasm of unknown multifactorial origin first described in 1972. It occurs most often in older Caucasian males and is typically associated with sun-exposed areas of skin. However, cases have also been reported in other areas, such as the trunk and the gluteal region. Metastatic disease will occur in up to one-third of cases at onset or during the course of the disease, including metastases to the abdominal organs. We present the case of a 53-year-old male with a history of primary MCC of the right buttock and local resection surgery. Eighteen months later, he presented with a small bowel obstruction and had an emergency segmental bowel resection. Pathology examination with immunohistochemistry concluded that findings were consistent with metastatic MCC.