Metástasis de adenocarcinoma de colon en epidídimo y cordón espermático

Epididymal metastasis from prostate adenocarcinoma: An unusual and challenging diagnosis suspected in gallium-68 prostate-specific membrane antigen-positron emission tomography/computed tomography and histologically confirmed

“…Metastatic tumors to the epididymis are exceedingly rare and have been reported to originate not only from the colon[ 7 ] and prostate[ 8 ] (the patient's previous neoplasms) but also from the kidney and bile ducts. [ 9 ] In a patient with a medical history of both colorectal and PCas, a metastatic origin for the epididymal mass should also be suspected and adequate clinical evaluation performed.…”

Clinicopathological Characteristics, Treatment, and Prognosis of Rarely Primary Epididymal Adenocarcinoma: A Review and Update

“…Prior to the diagnosis of PEA, metastatic adenocarcinomas should be considered, containing those originating from kidney [ 7 ], gastrointestine [ 19 , 20 ], pancreas [ 21 ], bile duct [ 22 ], and prostate [ 23 ], especially in patients having a history of malignant neoplasms. Pindoria et al reported that a patient, having a history of multiple renal carcinomas and VHLD, suffered from primary papillary cystadenocarcinoma of the epididymis with testicular metastasis [ 7 ].…”