Anal cancer FDG-PET standard uptake value: correlation with tumor characteristics, treatment response and survival.

Purpose: The present work studies the correlation of (18) F-fluorodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) standardized uptake value (SUV) with tumor characteristics, clinical response and prognosis in a series of anal canal cancer patients treated with chemo-radiotherapy.

Materials And Methods: Fifty-five patients were included in the present analysis. PET maximum SUV (SUVmax) of primary tumor was calculated for each patient.

Multidisciplinary approach in the treatment of malignant paraganglioma of the glomus vagale: a case report.

Malignant paraganglioma of the glomus vagale is a rare tumor entity originating from paraganglia or glomus cells. It typically affects middle age. It differs from benign paraganglioma because of its rapid growth and more aggressive clinical behavior.