“…), and surgical competence [10,19,20]. Because conservative treatment progressed and incomplete resections seem to lack of advantage, palliative surgery should be restricted to complications which are out of control for conservative or interventional measures, e.g., bacterial superinfection of necrosis (personal experience of the authors), vena cava occlusion, abscesses, symptoms related to space occupying mass, or fistula [7,[21][22][23][24][25]. Lifelong aftercare seems appropriate not only for conservatively treated patients but also after surgery because relapses were reported even 14 and 18 years after putative curative surgery [19,26].…”