Submitted by György Chityil ... on Fri, 01/19/2018 - 23:31 Hierarchy: NounDescription: {{context|surgery}} The surgical removal of a tumour or cyst from a breast.Ngram: lumpectomyNgram Text: lumpectomySource: WiktionaryIssue: 0Wiktionary tag: surgeryNgram Count: 1