title: Poland's syndrome: a sonographic sign.
authors.forename: S J
authors.initials: SJ
authors.lastname: Sferlazza
authors.forename: M A
authors.initials: MA
authors.lastname: Cohen
mesh_terms: D005260:Female; D006801:Humans; D008875:Middle Aged; D010369:Pectoralis Muscles / Q000000981:diagnostic imaging; D011045:Poland Syndrome / Q000000981:diagnostic imaging*; D016217:Ultrasonography, Mammary