Miguel Trigueros

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Allergic fungal sinusitis is a recently described clinical entity that has gained increased attention as a cause of chronic sinusitis. Consist in a benign noninvasive sinus disease related to a hypersensitivity reaction to fungal antigens. It should be suspected in any atopic patient with refractory nasal polyps. Computed tomography (CT) findings are(More)
Although hepatitis C virus infection has been documented in several extrahepatic diseases, the deposition of HCV RNA in glomerular structures has proved to be difficult to demonstrate. We report a patient with membranoproliferative glomerulonephritis, type III circulating cryoglobulins and hepatitis C virus infection with detection of HCV RNA in serum,(More)
Cartilaginous tumours of the larynx are very seldom encountered. Worldwide literature report until now no more than 250 cases. The greatest number of cases (72%) are benign and localized on cricoid cartilage. They are characterized by its slow pace spread and chondrosarcomata shows scant tendency to metastasize, prevailing, instead, local increase. Best(More)
Oncocytic cysts are a histologically well-defined subgroup of cystic lesions of the larynx. Oncocytic cysts of the larynx are rare, clinically similar to simple laryngeal cysts, and occur as a casual finding of pathology studies. Multiple oncocytic cysts have rarely been described. Microscopic examination of laryngeal biopsies showed cysts within the lamina(More)
Neck phlebectasia is an infrequent anomaly of the venous system, possibly a congenital condition, becoming apparent as a neck mass triggered by the Valsalva maneuver or any other exploratory afford with closed nose. Commonly localized in the jugular venous system, although it can turn-up, the ectasia, to other cervicofacial veins. In this paper are reported(More)
Two general types of metastases should be distinguished in metastatic salivary gland tumors: one of them are tumors originating in the head and neck region, and the other are tumors from distant tumor sites. Distant metastasis affecting the submandibular gland are a rare entity. We report a case of the uterus leiomyosarcoma which metastatised in the(More)