metastatic malignant neoplasm in the colon (MONDO_0041447) is the spread of a malignant neoplasm to the colon. This may be from a primary large intestine malignant neoplasm, or from a malignant neoplasm at a distant site. Also known as: metastatic malignant neoplasm to the colon, metastatic neoplasm to the colon, metastatic tumor to the colon, metastatic tumour to the colon.