BIRADS II
BI-RADS 2 is a benign category in breast imaging reporting and data system. A finding placed in this category should have a 100% chance of being benign.
Examples of such lesions or findings include:
- calcified fibroadenomas
- multiple secretory calcifications
- fat-containing lesions such as:
- oil cysts
- breast lipomas
- galactoceles
- mixed density hamartomas
- cutaneous neurofibromas : e.g. in neurofibromatosis type I (evidence of sarcomatous change is change is considered very low)
- intramammary lymph nodes
- breast sebaceous cysts
- simple breast cysts
- breast implants
Reporting recommendations
Although BI-RADS 1 and BI-RADS 2 both denote an essentially zero chance of malignancy, BI-RADS 1 is used in situations where the breast is completely unremarkable, and BI-RADS 2 is used when the radiologist wants to remark on a benign finding.
Any BI-RADS 2 breast finding is not expected to change over the follow-up interval. The radiologist should mention that it is a definite benign lesion.
Usual screening follow-up is recommended.
Siehe auch:
- Neurofibromatose Typ 1
- Hamartom
- Fibroadenom
- Breast imaging-reporting and data system (BI-RADS)
- epidermale Inklusionszyste der Mamma
- intramammäre Lymphknoten
- einfache Zyste Mamma
- Galaktozele
- Lipom der Mamma
- Ölzysten in der Mamma
- BIRADS-Klassifikation
und weiter:
Assoziationen und Differentialdiagnosen zu BI-RADS II: