Diagnosis is by biopsy and histopathological examination. Non-invasive<unk>  detection methods include photography, dermatoscopy, sonography, confocal microscopy, Raman spectroscopy, fluorescence spectroscopy, terahertz spectroscopy, optical coherence tomography, the multispectral imaging technique, thermography, electrical bio-impedance, tape stripping and computer-aided analysis. Dermatoscopy may be useful in diagnosing basal cell carcinoma in addition to<unk>  inspection. There is insufficient evidence that optical coherence tomography (OCT) is useful in diagnosing melanoma or squamous cell carcinoma. OCT may have a role in diagnosing basal cell carcinoma but more data is needed to support this. Computer-assisted diagnosis devices have been developed that analyze images from a dermatoscope or spectroscopy and can be used by a diagnostician to aid in the detection of<unk> . CAD systems have been found to be highly sensitive in the detection of melanoma, but have a high false-positive rate. There is not yet enough evidence to recommend CAD as compared to traditional diagnostic methods. High-frequency ultrasound (HFUS) is of unclear usefulness in the diagnosis of<unk> . There is insufficient evidence for reflectance confocal microscopy to diagnose basal cell or squamous cell carcinoma or any other<unk> s.
Skin cancer
Cancer
Breast disease
Oral cancer
Squamous cell skin cancer
Breast cancer
Melanosis
Dermatitis