Oral oncology
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Endovascular treatments for carotid blowout syndrome (CBS) have been advocated by interventional neuroradiologists. We therefore retrospectively evaluated the efficacy of endovascular treatments of CBS in 16 patients with head and neck cancers (HNC). The clinical, treatment and outcome data were evaluated in 16 HNC patients with CBS, all of whom underwent permanent embolization or covered stent graft of the affected carotid artery. ⋯ Three patients had strokes and four had extrusion of intervention materials from the infected wounds. Most patients died of tumor progression, with a mean survival time of five months from initial CBS; only two patients survived. Endovascular therapy, by both permanent occlusion and stent grafts, is effective in hemostasis of CBS but its long-term efficacy may not be high in these HNC patients.
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A retrospective audit of 1079 2-week referrals between 1 January 2004 and 31 December 2006 was undertaken. The aims of this audit were to assess compliance of referrals with Department of Health (DoH) guidelines; the effectiveness of the 2-week referral route in detecting head and neck cancers, and to determine whether this route identified more early stage cancers. Of 1079 2-week referrals, 71.5% conformed to DoH criteria. ⋯ The diagnostic odds ratio (DOR) of the DoH referral criteria is 2.21. Most head and neck cancers were diagnosed via routine referral routes, 2-week referrals contributing to only 21.4% of all head and neck cancers diagnosed during the study period. The 2-week referral route did not identify more early stage cancers.