Fig. 2: Schematic overview of in vivo tumor sensor with the tip positioned by the surgeon at the rectal tumor.
From: Accurate surgical navigation with real-time tumor tracking in cancer surgery
The sensor is fixated with sutures in the perineal area (Alamy Stock Photo (https://www.alamy.com/search.html?qt=Sagittal%20View%20of%20a%20Female%20Pelvis&imgt=0), used and edited with permission).
