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英文誌(2004-)

Journal of Medical Ultrasonics

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2000 - Vol.27

Vol.27 No.11

Case Report(症例報告)

(1427 - 1430)

乳癌の血流検出にPulse InversionTM法を用いたContrast Harmonic Imagingが有用であった1例

Breast Cancer Evaluated by Contrast Harmonic Imaging Using the Pulse Inversion Method: Report of a Case

松本 一宏1, 大熊 潔1, 陣崎 雅弘1, 平松 秀子1, 栗林 幸夫1, 池田 正2

Kazuhiro MATSUMOTO1, Kiyoshi OHKUMA1, Masahiro JINZAKI 1, Hideko HIRAMATSU1, Sachio KURIBAYASHI1, Tadashi IKEDA2

1慶應義塾大学医学部放射線科学教室, 2慶應義塾大学医学部外科学教室

1Department of Radiology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan, 2Department of Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582, Japan

キーワード : Breast cancer, Contrast media, Harmonic imaging, Pulse inversion , Ultrasound

A 54-year-old woman was admitted to this institution for further examination and treatment of a mass in the right breast. The mass was a palpable hard lump that measured approximately 2 cm in diameter. Breast cancer was strongly suspected, and ultrasound examination was performed. The conventional B-mode image showed a well-defined, hypoechoic mass with a lobulated margin in the right mammary gland; the color Doppler image showed a penetrating feeding vessel and intralesional vessels; and the contrast-enhanced color Doppler image showed intense signals from the intralesional vessels. The feeding and intralesional vessels were clearly shown in B-mode contrast harmonic imaging with pulse inversion. It was suggested that B-mode contrast harmonic imaging with pulse inversion is suitable for detection of tumor vessels in a small, superficial organ such as a mammary gland.