DOI: 10.1097/ju9.0000000000000123 ISSN: 2771-554X

Duodenal Duplication Cyst Masquerading as Metastatic Nonseminomatous Germ Cell Tumor

Lauren S. Faber, Hannah Hodges, Neda Hashemi-Sadraei, Frances M. Alba

Testicular cancer can result in retroperitoneal metastatic disease, requiring further intervention with chemotherapy and/or surgical resection. We present the case of a large retroperitoneal mass concerning for metastasis resulting in the identification of a duodenal duplication cyst rather than metastatic disease.

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