title: Unusual "to-and-fro" Doppler spectral waveform in lymph node metastasis.
authors.affiliation: Department of Radiology, Jefferson Medical College, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania 19107, USA.
authors.forename: Rick
authors.initials: R
authors.lastname: Feld
authors.forename: Kevin W
authors.initials: KW
authors.lastname: Brown
authors.forename: Mary F
authors.initials: MF
authors.lastname: Cunnane
authors.forename: Christopher R B
authors.initials: CR
authors.lastname: Merrit
authors.forename: Paul G
authors.initials: PG
authors.lastname: Curcillo
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001943:Breast Neoplasms / Q000473:pathology; D018270:Carcinoma, Ductal, Breast / Q000473:pathology; D005260:Female; D006119:Groin; D006801:Humans; D008207:Lymphatic Metastasis / Q000000981:diagnostic imaging* / Q000503:physiopathology*; D011673:Pulsatile Flow; D012039:Regional Blood Flow; D018616:Ultrasonography, Doppler, Duplex