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. Author manuscript; available in PMC: 2015 Apr 1.
Published in final edited form as: Br J Dermatol. 2014 Apr;170(4):802–808. doi: 10.1111/bjd.12678

Table 2.

NNT according to the method used

Lesions intended for excision NNT
Dermoscopy 343 3.73
Dermoscopy & RCM 264 2.87
RCM 103 1.12
Excised lesions (n=264) Confirmed Melanoma by Histopathology (n=92)