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FDG-PET/CT Limits : false negative
PET is unable to detect micrometastasis
But does it really matter ?
Considering that a 30 Gy dose could be enough to
sterilize micrometastasis
• Locally advanced Tumors (T2> 4cm, T3 or N+): prophylactic
treatment of all lymphatic area
• Small T1 or T2 lesions : what is the risk of positive nodes
(especially inguinal nodes) ?