title: Image-guided surgery using multimodality strategy and molecular probes.
abstract: The ultimate goal of cancer surgery is to maximize the excision of tumorous tissue with minimal damage to the collateral normal tissues, reduce the postoperative recurrence, and improve the survival rate of patients. In order to locate tumor lesions, highlight tumor margins, visualize residual disease in the surgical wound, and map potential lymph node metastasis, various imaging techniques and molecular probes have been investigated to assist surgeons to perform more complete tumor resection. Combining imaging techniques with molecular probes is particularly promising as a new approach for image-guided surgery. Considering inherent limitations of different imaging techniques and insufficient sensitivity of nonspecific molecular probes, image-guided surgery with multimodality strategy and specific molecular probes appears to be an optimal choice. In this article, we briefly describe typical imaging techniques and molecular probes followed by a focused review on the current progress of multimodal image-guided surgery with specific molecular navigation. We also discuss optimal strategy that covers all stages of image-guided surgery including preoperative scanning of tumors, intraoperative inspection of surgical bed and postoperative care of patients.
authors.affiliation: School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu, China.
authors.forename: Lei
authors.initials: L
authors.lastname: Xi
authors.affiliation: School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu, China.|Department of Biomedical Engineering, University of Florida, Gainesville, FL, USA.
authors.forename: Hubei
authors.initials: H
authors.lastname: Jiang
mesh_terms: D000818:Animals; D006801:Humans; D051379:Mice; D057054:Molecular Imaging; D015335:Molecular Probes / Q000737:chemistry / Q000627:therapeutic use; D064847:Multimodal Imaging; D061848:Optical Imaging; D025321:Surgery, Computer-Assisted
chemical_list: D015335:Molecular Probes