| abstract |
The present invention relates to an imaging composition for use in localization, e.g., intraoperative localization, of a tumor, in particular a gastrointestinal or colon tumor, e.g., in intraoperative localization of a rectal tumor during laparoscopic anterior resection, which comprises particles each comprising a phospholipid, wherein a near infrared (NIR) fluorescent probe is non-covalently linked to said particle. |