Fig. 5From: Imaging findings of malignant skin tumors: radiological–pathological correlationA 60-year-old male with porocarcinoma on the upper back. a Axial T2-weighted image showing a pedunculated mass (arrow) with T2-hyperintese foci (arrowheads). b Axial T1-weighted image showing slight hyperintensity compared with muscle. c Histological specimen (H&E stain; scale bar, 5 mm) showing a well-defined mass in the dermis with multiple cystic areas (arrows)Back to article page