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editorial

. 2021 May 27;36(4):2671–2679. doi: 10.1007/s00464-021-08551-6

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© The Author(s) 2021

Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 1 — Identification of a retrocrural located sentinel node. A: Lymphoscintigraphy 120 min after injection of the hybrid tracer showed the injection site and a sentinel node located below. B + C: This was combined with a SPECT/CT of the thorax and abdomen to detect the exact sentinel node location. D: High radioactivity uptake was confirmed with the laparoscopic gammaprobe during the abdominal phase of surgery. E: The sentinel node was also clearly visualized as indocyanine green positive after switching the camera view to near-infrared. F: Laparoscopic resection of the sentinel node was started while visualized with the near-infrared camera