[Conference] 28th the Japan Association of Breast and Thyroid Sonology [Venue] Okayama Convention Center Co., Ltd. [Date] April 21 (Sat.) 2011 - 22 (Sun.) 2012 [President] Kazutaka Nakashima Department of Breast and Thyroid Surgery, Kawasaki Medical School [Honorary President] Hiroshi Sonoo Department of Breast and Thyroid Surgery, Kawasaki Medical School [Conference Theme] Quality Control for Breast Ultrasound, Examination And Diagnosis [Head Office for the JABTS 28] Department of Breast and Thyroid Surgery, Kawasaki Medical School 577, Matsushima, Kurashiki-City Okayama, 701-0192, Japan Phone: +81-86-464-0188 Facsimile: +81-86-464-0189 [The JABTS 28 Secretariat c/o Med. Inc.,] 1075-3, Matsushima, Kurashiki-City Okayama, 701-0114, Japan Facsimile:+81-86-463-5345 E-mail: jabts28@med-gakkai.org