Head And Neck Neoplasms
Mostrando 1-12 de 56 artigos, teses e dissertações.
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1. Technical Note: First Use of Endonasal Confocal Laser Endomicroscopy – Feasibility and Proof of Concept
Abstract Introduction Probe-based confocal laser endomicroscopy (p-CLE) is a method for real-time in vivo visualization of mucosal changes on a cellular level. Due to the size of the endoscopes, it was mainly used in the gastrointestinal tract so far. First investigations on head and neck carcinoma described the oropharyngeal application. The further miniat
International Archives of Otorhinolaryngology. Publicado em: 2022
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2. Cutaneous leiomyosarcoma: a 20-year retrospective study and review of the literature
Abstract Background: Cutaneous leiomyosarcoma is a rare malignant neoplasm with muscular origin, representing 2%-3% of all cutaneous soft tissue sarcomas. Objectives: The aim of this study was to characterize clinicopathological features of patients diagnosed with cutaneous leiomyosarcoma in our center over the last 20-years. Methods: A retrospective stud
An. Bras. Dermatol.. Publicado em: 2021-06
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3. Case for diagnosis. Verrucous plaque on the pubic region,
Abstract Muir-Torre syndrome is a rare, autosomal dominant genodermatosis, characterized by sebaceous neoplasms and visceral carcinomas. The authors describe the case of a patient who, 16 years after the diagnosis of colon carcinoma, presented a verrucous plaque on the pubic region, histopathologically compatible with sebaceous adenoma. The need to investiga
An. Bras. Dermatol.. Publicado em: 2021-02
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4. Follicular thyroid carcinoma metastatic to skin: a small papule and a big diagnostic change
Abstract: Cutaneous metastases are uncommon in daily practice, although very important, since they may be the first manifestation of an undiscovered primary neoplasm or the first indication of recurrence. Cutaneous metastases from the breast are the most frequent in women and cutaneous metastases from the lung are the most frequent in men. Thyroid carcinoma,
An. Bras. Dermatol.. Publicado em: 2019-02
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5. Use of alternative communication technology on quality of life evaluation of head and neck neoplasms patients
Resumo Introdução: A comunicação, as interações sociais e a qualidade de vida relacionada à saúde (QVRS) da pessoa acometida pelo câncer de cabeça e pescoço (CCP), são afetadas tanto pelo diagnóstico como pelos tratamentos. Objetivo: Avaliar o uso de um software de comunicação alternativa como recurso para aplicação de instrumentos de aval
Cad. Bras. Ter. Ocup.. Publicado em: 2019-01
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6. What determines mortality in malignant pheochromocytoma? – Report of a case with eighteen-year survival and review of the literature
SUMMARY Pheochromocytoma (PCC) is a tumor derived from adrenomedullary chromaffin cells. Prognosis of malignant PCC is generally poor due to local recurrence or metastasis. We aim to report a case of malignant PCC with 18-year survival and discuss which factors may be related to mortality and long-term survival in malignant pheochromocytoma. The patient, a 4
Arch. Endocrinol. Metab.. Publicado em: 2018-03
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7. Clinicopathological analysis of salivary gland tumors over a 15-year period
Abstract Salivary gland tumors (SGT) are rare neoplasms that generate interest due to their histopathological diversity and clinical behavior. The aims of the present study were to investigate clinicopathological aspects of SGTs diagnosed at a tertiary health center and compare the findings with epidemiological data from different geographic locations. Cases
Braz. oral res.. Publicado em: 2016
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8. Evaluation of fine needle aspiration biopsy in oral cavity and head and neck region with different stains techniques
The present study aimed to evaluate the Fine Needle Aspiration Biopsy in different staining techniques in nodular lesions of the oral cavity and head and neck region, as their sensitivity, specificity and accuracy, staining with Panoptic, Papanicolaou and Hematoxylin-Eosin (H&E) stains. 46 patients who sought the Clinic of the Discipline of Clinical Stomatol
Braz. oral res.. Publicado em: 16/06/2015
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9. Middle ear adenoma with neuroendocrine differentiation: relate of two cases and literature review
INTRODUCTION: Adenomas with neuroendocrine differentiation are defined as neuroendocrine neoplasms, and they are rarely found in the head and neck. OBJECTIVE: To describe two cases of a middle ear adenoma with neuroendocrine differentiation, with a literature review. CASE REPORT: Patient 1 was a 41-year-old woman who presented with a 3-year history of left a
Int. Arch. Otorhinolaryngol.. Publicado em: 2013-09
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10. Effect of fractionated radiotherapy on the parotid gland: an experimental study in Brazilian minipigs
INTRODUCTION: Radiotherapy (RT) of head and neck neoplasms often damages the salivary glands. AIM: To examine the pattern of morphologic changes resulting from RT of the head and neck region in minipig parotid glands in a clinical and experimental research setting. METHODS: Twelve 18-month-old male Brazilian minipigs weighing 30-40 kg were selected. Eight mi
Int. Arch. Otorhinolaryngol.. Publicado em: 2013-06
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11. Ação do microRNA-7 sobre vias de sinalização mediadas por EGF: estudo funcional em linhagem celular de carcinoma oral e em queratinócitos normais. / The action of microRNA-7 on signaling pathways mediated by EGF: a functional study using oral squamous cell carcinoma cell line and normal keratinocytes.
MicroRNAs regulam processos celulares e tumorigênese. O carcinoma epidermoide de cabeça e pescoço (CECP) é a sexta neoplasia mais comum no mundo e não existe consenso sobre características moleculares representativas deste tumor. O receptor de fator de crescimento epidemal (EGFR), bem como efetores de sua via de sinalização, podem ser regulados por m
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/10/2012
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12. Association between spirituality and health-related quality of life in head and neck cancer patients / Associação da espiritualidade na qualidade de vida relacionada à saúde de pacientes com câncer de cabeça e pescoço
O objetivo principal deste estudo foi avaliar a associação do enfrentamento religioso-espiritual na qualidade de vida relacionada à saúde (QVRS) dos pacientes em pré-operatório de cirurgia de câncer de cabeça e pescoço. Estudo descritivo, correlacional, transversal, desenvolvido em enfermaria de cabeça e pescoço de um hospital público do interior
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/12/2011