Raman chemical imaging: histopathology of inclusions in human breast tissue.
High-definition Raman chemical imaging microscopy is applied to the histopathological characterization of biopsied human breast tissue containing foreign polymer inclusions. The polymer material is found in a patient with a history of silicone implant breast reconstructive surgery. Silicone implants are, on occasion, anchored to the soft tissues of the chest with polyester patches. In the case studied here, the polyester anchors were incorporated into the patient's fibrous tissue surrounding the implant. High-definition Raman chemical imaging provides molecular-specific image contrast in the complex breast tissue matrix without the use of stains or dyes. This is the first example in which Raman spectroscopic imaging microscopy has been applied to pathology. A goal of this and future studies is to complement traditional histopathologic diagnoses of disease states utilizing vibrational spectroscopic imaging techniques.
Schaeberle
M D
MD
Department of Chemistry, University of Pittsburgh, Pennsylvania 15260, USA.
Kalasinsky
V F
VF
Luke
J L
JL
Lewis
E N
EN
Levin
I W
IW
Treado
P J
PJ
D001940:Breast / Q000473:pathology*; D001941:Breast Diseases / Q000473:pathology*; D018427:Breast Implants / Q000009:adverse effects*; D003952:Diagnostic Imaging; D005260:Female; D006801:Humans; D012828:Silicones; D013059:Spectrum Analysis, Raman
D012828:Silicones