Fig. 20From: CT angiography and MRI of hand vascular lesions: technical considerations and spectrum of imaging findingsEpidemic Kaposi’s sarcoma in a 40-year-old man. (a) Standard radiography showing bone lytic tumours of the radius, scaphoid, and trapezoid bones. (b, c) Axial T2-weighted MR images showing a small cutaneous tumour of the palm (straight arrow), a tumour invading the scaphoid bone (curved arrow) and soft tissue infiltrationBack to article page