Fig. 2From: Stuck fragment of totally implantable central venous access ports during removal: risk factor analysis in childrenReceiver operating characteristic curve of stuck fragment of totally implantable central venous access ports during removal according to indwell duration of totally implantable central venous access port. The area under the curve was 0.949 (95% Cl, 0.905–0.993), and the optimal cut-off value is 46 monthsBack to article page