RESUMO
Hemangioendothelioma is a rare tumor arising from the vascular endothelium of soft tissue, skin, bone, and viscera. The disease has an indolent course, with the potential for recurrence, and is often associated with multi-organ involvement. We present a rare case of subcutaneous tumor in the thigh, without systemic involvement in a middle-aged woman. The tumor was completely excised after ligation of the feeding vessels, and the histopathologic diagnosis was consistent with hemangioendothelioma. Regular follow-up is suggested due to the potential for recurrence.
RESUMO
To describe an on-table modification of standard angiography catheters for use in directed arterial and venous thrombolysis. An angiogram is performed and the length of thrombosed vessel (artery or vein) is measured. A 5 or 6 Fr catheter (preferably straight/multi- purpose/vertebral catheter) is modified on table for use by making multiple holes with 23 G needle. After testing ex vivo with saline injection, the on table modified catheter is placed over a wire into the thrombosed segment of the vessel and thrombolytic agent infusion is commenced utilizing a syringe driver after giving a bolus dose of thrombolytic agent. Median duration of thrombolysis was 24 h in our study. We have utilized this method in twenty thrombosed vessels, without any catheter related complications. In our experience, this modification of a standard catheter as a multi-hole catheter is a readily available, simple, cheap, versatile and effective device for directed thrombolysis.
