Cryosurgery treatment of actinic keratoses monitored by optical coherence tomography: a pilot study.
作者： Lotte Themstrup , Christina Banzhaf , Mette Mogensen , Gregor B.E. Jemec
DOI: 10.1159/000343770
关键词:
摘要: Background: Optical coherence tomography (OCT) is a non-invasive optical imaging technique providing high-resolution images. OCT may be useful as monitoring tool during treatment of actinic keratoses (AK) and skin cancer. Objective: To examine describe how morphology changes when the tissue exposed to effects cryotherapy. Methods: Normal ex vivo in AK lesions were examined. Cryotherapy was applied images acquired at defined time points. described. Results: produced an opaque iceball, freezing depth could not monitored by OCT. Vesicle formation after cryotherapy identified In no vesicle occurred. Conclusion: cannot monitor depth, but able visualise shortly Results add assumption that used treatments.
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