Tumores de cabeça e pescoço: epidemiologia, fatores de risco, diagnóstico e tratamento

Neoplasias of the head and neck correspond to the fifth most common cancer in the world, with high mortality and morbidity. The aim of this study was to show, through a literature review, a little about the epidemiology, risk factors, diagnosis and therapy of the most common malignant tumors of each anatomical region of the head and neck. The research of the articles was made in MEDLINE data base, with a total of 52 articles used. In this review, we analyze the main aspects related to the tumors of oral cavity, pharynx, larynx and salivary glands. Almost all cancers of the head and neck affecting the mucosa of the upper aerodigestive tract are derived from squamous cells. Therefore, the risk factors between the various types of tumors are similar, with alcohol and tobacco being the main ones. To be composed of several distinct structures, the head and neck tumors deserve a diagnostic and therapeutic approach individualized for each anatomical region. Controllingthe risk factors and doing the right approach, it is expected that the incidence of cancers of the head and neck decreases, thereby reducing mortality from malignant neoplasms worldwide

Qualidade de vida de pacientes submetidos à radioterapia para tratamento de lesões malignas de cabeça e pescoço

In order to evaluate the quality of life of patients with head and neck cancer, this study analyzed data of 24 patients with squamous cell carcinoma, which indicated therapy was radiotherapy or not be combined with chemotherapy and surgery. The study was conducted in the Unit of Radiotherapy of Megavoltage located in the São José de Rio Preto-SP, in the period August 2007 to January 2008. Then, it was used the questionnaire of quality of life from University of Washington which enabled the identification of different quality of life patterns associated with the different stages of radiotherapy, indicating to be viable the prospect of recognition of prognostic factors of reduction in multiple domains of quality of life. From the data collected and analyzed, it was identified that the areas with the worst score in the begin of radiotherapy were appearance, speech and anxiety; during the treatment were taste, saliva and anxiety; and in the end were taste, saliva and swallowing. Throughout the treatment, it was observed the deterioration of patients' mood. In this regard, emphasizes the importance of dental and psychological follow-up, within the framework of a multidisciplinary care for patients with head and neck cancer during radiotherapy treatment.

Tumor odontogênico de células granulares

Introduction: the granular cell odontogenic tumors are an uncommon neoplasm with benign clinical behavior. The lesion occurs over a wide age range with a typically predilection for the mandibular canine and molar regions. Aim: present a granular cell odontogenic tumor literature review. Conclusions: the tumor don’t present an aggressive biological behavior although recurrences can occur. The lesion is treated by conservative surgery with curettage and enucleation as election procedures.

Avaliação da resposta inflamatória local após aplicação de células tronco mesenquimais alogênicas em tendão flexor digital superficial de equinos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Associação da geoprópolis à quimioterápicos: ação citotóxica e antiproliferativa sobre células HEp-2 e mecanismos envolvidos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Perfil fenotípico de potenciais células iniciadoras tumorais no tumor venéreo transmissível canino ex vivo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Descrição micromorfológica e efeitos do benzo[α]pireno em células hepáticas e sanguíneas das espécies Physalaemus cuvieri e Leptodactylus fuscus (Anura: Leptodactylidae)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Novas alternativas terapêuticas para o tratamento da Criptococose: análogos de Resveratrol e microRNAs

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeitos neuroprotetor e regenerativo do selante de fibrina derivado da peçonha de serpente combinado com células tronco mononucleares após reparo do nervo isquiático de ratos neonatos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Perfil de citocinas do padrão Th1, Th2, Th17 e o estado redox de indivíduos com leishmaniose visceral pré e pós tratamento

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Penectomia em equino com carcinoma de células escamosas

The presence of increased volume in penis and prepuce of horses can be of neoplastic or non-neoplastic origin. Squamous cell carcinoma (SCC), papilloma, fibropapiloma, melanoma and sarcoidorigin. Squamous cell carcinoma (SCC), papilloma, fibropapilloma, melanoma and sarcoid are detached as neoplastic causes. The non-neoplastic causes can be parasitic as habronemiasis and pythiosis, or inflammation, resulting in the formation of exuberant granulation tissue. The penile disorders can be easily confused with each other because they have similar clinical signs. Among epithelial neoplasms affecting penis and prepuce, squamous cell carcinoma is the most common in horses. Thus, it was aimed to report a case of squamous cell carcinoma in a horse and describe the main differential diagnosis for this disease. The additional tests to obtain an accurate diagnosis and the institution of appropriate treatment are essential for the satisfactory repair of penile neoplasms in this species.

Tratamento de caldo e tipos de fermentos sobre os componentes secundários e qualidade da cachaça de alambique

Pós-graduação em Microbiologia Agropecuária - FCAV

Células-tronco na neurorrafia látero-terminal: estudo experimental em ratos

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Qualidade da cachaça em função do tratamento do caldo e tipo de fermento

Pós-graduação em Microbiologia Agropecuária - FCAV

Avaliação da ação da melatonina em células-tronco tumorais mamárias RE-positivas tratadas com disruptores estrogênicos: verificação da via do receptor de estrógeno mediada pelo gene OCT 4

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)