Intraoperative molecular imaging can identify lung adenocarcinomas during pulmonary resection.

Background: More than 80,000 people undergo resection of a pulmonary tumor each year, and the only method to determine if the tumor is malignant is histologic analysis. We propose that a targeted molecular contrast agent could bind lung adenocarcinomas, which could be identified using real-time optical imaging at the time of surgery.

Methods: Fifty patients with a biopsy-proven lung adenocarcinoma were enrolled.

Small portable interchangeable imager of fluorescence for fluorescence guided surgery and research.

Fluorescence guided surgery (FGS) is a developing field of surgical and oncologic research. Practically, FGS has shown useful applications in urologic surgery, benign biliary surgery, colorectal cancer liver metastasis resection, and ovarian cancer debulking. Most notably in in cancer surgery, FGS allows for the clear delineation of cancerous tissue from benign tissue.