title: Metastatic leiomyosarcoma presenting as bilateral, multifocal breast masses.
abstract: Here we describe a case of metastatic leiomyosarcoma presenting as bilateral, multifocal breast masses. This case represents the convergence of three rare entities: leiomyosarcoma of unknown primary origin, metastases to the breast and bilateral, multicentric breast disease.
authors.affiliation: Yale University School of Medicine, New Haven, CT, USA. neil.vasan@yale.edu
authors.forename: Neil
authors.initials: N
authors.lastname: Vasan
authors.forename: Ozlen
authors.initials: O
authors.lastname: Saglam
authors.forename: Brigid K
authors.initials: BK
authors.lastname: Killelea
mesh_terms: D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary; D001943:Breast Neoplasms / Q000175:diagnosis* / Q000556:secondary*; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary; D007890:Leiomyosarcoma / Q000175:diagnosis* / Q000556:secondary*; D008113:Liver Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary; D008875:Middle Aged; D064847:Multimodal Imaging; D009382:Neoplasms, Unknown Primary / Q000473:pathology*; D049268:Positron-Emission Tomography; D014057:Tomography, X-Ray Computed; D057832:Watchful Waiting