Related Experiment Video
Updated: Dec 7, 2025
Author Spotlight: Anterior HR-OCT as a Non-Invasive Tool for Characterizing Ocular Surface Squamous Neoplasia
Published on: August 9, 2024
Perioperative Noninvasive Optical Imaging: A Changing Paradigm for Management of Keratinocyte Carcinomas
Cristian Navarrete-Dechent1, Milind Rajadhyaksha2, Kishwer S Nehal2
1Department of Dermatology, Escuela de Medicina, Pontificia Universidad Catolica de Chile, Santiago, Chile.
Abstract:
One of the major challenges faced when treating high-risk keratinocyte carcinoma (KC) is the unpredictable subclinical extension. Yaroslavsky et al. (2020) evaluated dual-wavelength optical polarization imaging (OPI) for the detection for KC margins before Mohs surgery with promising results. OPI might be useful as a screening tool to limit unnecessary surgery.
Insights
Optical polarization imaging (OPI) shows promise for detecting the margins of high-risk keratinocyte carcinoma (KC). This technique could help limit unnecessary surgeries by identifying subclinical extensions before Mohs surgery.
Area of Science:
- Dermatology
- Medical Imaging
Background:
- High-risk keratinocyte carcinoma (KC) treatment is challenging due to unpredictable subclinical extension.
- Accurate margin detection is crucial for effective surgical treatment.
Purpose of the Study:
- To evaluate dual-wavelength optical polarization imaging (OPI) for detecting KC margins.
- To assess OPI's potential as a screening tool to guide surgical decisions.
Main Methods:
- Dual-wavelength optical polarization imaging (OPI) was employed.
- The study focused on detecting the margins of high-risk keratinocyte carcinoma.
Main Results:
- Optical polarization imaging (OPI) demonstrated promising results in detecting KC margins.
- The technique showed potential for identifying subclinical extensions.
Conclusions:
- Dual-wavelength OPI is a potentially valuable tool for pre-operative margin assessment in high-risk KC.
- OPI may help reduce unnecessary surgical interventions by improving margin visualization.
More Related Videos
09:37Combining Reflectance Confocal Microscopy with Optical Coherence Tomography for Noninvasive Diagnosis of Skin Cancers via Image Acquisition
Published on: August 18, 2022
07:51Full-Field Optical Coherence Microscopy for Histology-Like Analysis of Stromal Features in Corneal Grafts
Published on: October 21, 2022