Review Article
Molecular Markers in Cutaneous Squamous Cell Carcinoma
Table 2
Clinicopathologic classification for cSCC*.
| High risk behavior cSCC | | Bowen’s disease with invasion | | Adenosquamous carcinoma | | cSCC in proliferating pilar tumor/cysts | | Tricholemmal cysts | | Epidermoid cysts | | Desmoplastic cSCC | | De novo cSCC | | cSCC in chronic conditions | | Ulcers, sinus tracts, burns | | Osteomyelitis | | Chronic inflammatory disorders | | Radiation-induced cSCC | | Indeterminate risk cSCC | | Clear cell SCC | | Signet ring cell | | Papillary cSCC | | Pigmented cSCC | | Follicular cSCC | | cSCC from benign adnexal cyst | | Putative cSCC versus low grade cSCC | | Keratoacanthoma (KA) | | Not a bona fide cSCC | | Low grade behavior | | Giant KA, | | Subungual KA | | KA with Immunosuppression | |
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*Modified Classification system from Cassarino et al. [24].
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