| umls-concept:C1704808 | skos:definition | NCI: Lobular Cancerization (or cancerization of lobules, COL) is the presence in a lobule of ductal carcinoma in situ (DCIS) tumor cells with preservation of the normal lobular pattern. It appears to represents a variation in the growth pattern of DCIS, not secondary extension of DCIS into a lobule. | lld:umls |
