lobular breast carcinoma in situ
MONDO:0006270Mondo
Findings
No curated finding names lobular breast carcinoma in situ yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
A non-invasive adenocarcinoma of the breast characterized by a proliferation of monomorphic cells completely filling the lumina. The overall lobular architecture is preserved. It is frequently multifocal (90% in some series) and bilateral. It seldom becomes invasive; however there is an increased risk of infiltrating ductal adenocarcinoma.
Definition from the Mondo Disease Ontology (MONDO:0006270), read 2026-09-29. CC BY 4.0.
Where it sits
Other names
15 names
Resolves to: lobular breast carcinoma in situ
- Also called
- LCISlobular Ca in situ of breastlobular Ca in situ of the breastlobular carcinoma in situlobular carcinoma in situ (LCIS)lobular carcinoma in situ of breastlobular carcinoma in situ of the breastlobular carcinoma in situ of the breast (LCIS)non-infiltrating lobular breast carcinomanon-infiltrating lobular carcinomanon-infiltrating lobular carcinoma of breastnon-infiltrating lobular carcinoma of the breastnon-invasive lobular breast carcinomanon-invasive lobular carcinoma of breastnon-invasive lobular carcinoma of the breast