[Ductal carcinoma in situ of the breast: role of imaging].
The incidence of ductal carcinoma in situ (DCIS) has increased with the widespread use of screening mammography. DCIS is often suspected when clustered microcalcifications are evidenced on routinely performed mammography. High quality mammographies are required and should be completed with magnification views. Mammographic--pathologic correlations are described according to the new classifications as well as unusual forms of presentation on mammography. Early contrast enhancement in DCIS on dynamic MRI is reported and seems to be related with angiogenesis. A wire localization procedure of non-palpable lesions has to be performed and per-operative specimen radiography is mandatory. Stereotaxic large core needle biopsy is a valuable alternative to surgical biopsy but a multidisciplinary team approach is necessary and follow-up is recommended if no excisional biopsy is done. Quality in the management of DCIS depends on the coherence of the "multidisciplinary team".
Service de Radiodiagnostic, Centre Alexis-Vautrin.
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E
Netter
P
P
Troufléau
J
J
Stinès
D001706:Biopsy; D001940:Breast / Q000473:pathology; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D018270:Carcinoma, Ductal, Breast / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008327:Mammography
Carcinome canalaire in situ du sein: place de l'imagerie.