title: Metastasis of cancer in the cryptorchid testis to the sigmoid colon.
abstract: A 20-year-old male with bilateral cryptorchidism and malignant change of the right testicle developed a metastatic tumour in the sigmoid colon.
mesh_terms: D000328:Adult; D003456:Cryptorchidism / Q000150:complications*; D006801:Humans; D008297:Male; D012811:Sigmoid Neoplasms / Q000556:secondary*; D013724:Teratoma / Q000473:pathology / Q000556:secondary*; D013736:Testicular Neoplasms / Q000473:pathology*