Prognostic value of 18F-fluorodeoxyglucose positron emission tomography/computed tomography in patients with cutaneous angiosarcoma: A retrospective study of 18 cases

Abstract

Cutaneous angiosarcoma (CAS) is a rare soft tissue sarcoma with rapid growth and poor prognosis. We retrospectively analyzed the data of 18 patients with CAS who underwent ¹⁸F-Fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) at the initial visit to the Department of Dermatology, Okayama University Hospital from September 2006 to March 2016. In the univariate survival analysis, patients with high standardized uptake values (SUV_max) of the primary tumor showed significantly poorer prognosis than those with low SUV_max. Early assessment of prognosis using PET/CT may predict patient survival and is useful in the selection of therapeutic strategies.

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