1. The additional diagnostic value of optical coherence tomography in clinically diagnosed basal cell carcinomas undergoing direct surgical excision.
- Author
-
Adan, F., Nelemans, P.J., Kelleners‐Smeets, N.W.J., Kessels, J.P.H.M., Brinkhuizen, T., and Mosterd, K.
- Subjects
BASAL cell carcinoma ,OPTICAL coherence tomography ,SURGICAL excision ,DIAGNOSIS ,SKIN cancer - Abstract
In another prospective study, the PPV of an OCT diagnosis that was made with high confidence was only 80%, but the BCC prevalence in that study was also lower (58-2%) than in the present study (95-6%). Dear Editor, Clinical examination appears to be very sensitive for diagnosing basal cell carcinoma (BCC) (90%), but the specificity is reported to be low (28-6-48-9%).1,2 Additional use of dermoscopy can increase specificity to 54-3-55-6% compared with clinical examination alone.1,2 With use of optical coherence tomography (OCT), a noninvasive diagnostic method, in addition to clinical and dermoscopic examination, it is possible to further increase the specificity to 76% at a sensitivity of 95%.1,3,4 These results apply to a population of patients with a clinical suspicion of BCC who had an indication for biopsy (e.g. high-risk location or uncertainty about diagnosis). Before surgery, an OCT scan was obtained for study purposes and the OCT diagnosis did not influence the treatment decision. [Extracted from the article]
- Published
- 2021
- Full Text
- View/download PDF