PURPOSE To present and evaluate a devascularization technique for hypervascular tumors
of the head and neck by direct tumor puncture. METHODS Tumor puncture was performed …

PURPOSE: To present and evaluate a devascularization technique for hypervascular tumors
of the head and neck by direct tumor puncture. METHODS: Tumor puncture was performed …

… (D) Native lateral view demonstrating a dense Onyx cast within the tumor. … (D) Native
lateral view demonstrating a dense Onyx cast within the tumor. (E) Gross specimen showing the …

… (C, D) Native posteroanterior and lateral view demonstrating the Onyx cast within the … (D)
Final left external carotid artery injection demonstrating complete devascularization of the tumor…

Haemangiopericytomas (HPC) are rare vascular tumours originating from a pericytes, a
term coined by Zimmermann to refer to the main location of this cell line in the pericapillary …

In this issue of the AJNR, Abud and colleagues report their experience with direct
percutaneous injection of cyanoacrylate for preoperative devascularization of head and neck …

In the present work, a novel non-lanthanide dual-modality contrast agent, manganese tungstate
(MnWO4), has been successfully constructed by a facile and versatile hydrothermal route…

… Postembolization high-magnification angiography in (C) early arterial phase and (D) late
arterial phase demonstrating the lack of opacification of the target embolization and tumor blush…

METHODS: Through an anterolateral approach, the third segment of the vertebral artery (between
C2 and the dura mater) is controlled. The C1 transverse process of the atlas, which is …

Intra-arterial embolization of juvenile nasopharyngeal angiofibroma (JNA) prior to surgical
resection is the preferred approach to minimize blood loss during surgical resection of the …