This case report describes a patient with liver metastases and a history of prostate cancer and colorectal cancer. Serum Carcinoembryonic Antigen (CEA) was strongly increased. A liver biopsy revealed a small cell neuroendocrine carcinoma instead of colorectal cancer, possibly originating from his prostate cancer. CEA staining indicated synthesis of CEA in the malignant cells.
International Journal for Case Reports received 22 citations as per Google Scholar report