Abstract Background We report an unusual testicular mass with small bowel and retroperitoneal lymph node deposit proven to be myeloid sarcoma after complete histopathological and hematological workup. Myeloid sarcoma (MS) usually involves lymph nodes and head and neck regions. Uncommon sites like testis and ovary are rarely involved and pose a diagnostic challenge. https://detectorexpertes.shop/product-category/gift-card/