Fig. 17From: Focal hand lesions: review and radiological approachSCC in a 76-year-old female presenting with a focal ulcerating skin lump along the radial aspect of the right thumb base. (a) T1w sequence shows an irregular, ill-defined exophytic skin lesion at the base of thumb, of intermediate signal. (b) The lesion is heterogeneously hyperintense on STIR sequence. (c) Heterogeneous enhancement is seen with the lesion extending to the subdermis (arrow)Back to article page