Multiple Primary Neoplasms
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. 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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2. Gastric mucosa-associated lymphoid tissue lymphoma in the context of multiple primary neoplasms
Hematol., Transfus. Cell Ther.. Publicado em: 2018-06
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3. Is radioactive iodine- 131 treatment related to the occurrence of non-synchronous second primary malignancy in patients with differentiated thyroid cancer?
Objective Much controversy relates to the risk of non-synchronous second primary malignancies (NSSPM) after radioactive iodine treatment (RAI-131) in differentiated thyroid cancer (DTC) patients. This study evaluated the relationship between RAI-131 and NSSPM in DTC survivors with long-term follow-up. Materials and methods Retrospective analysis of 413 D
Arch. Endocrinol. Metab.. Publicado em: 24/07/2015
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4. Indicadores da malignidade das lesões bucais no município de São Carlos, SP / Indicators of malignancy of oral lesions in São Carlos, SP
This retrospective study aimed to assess the association between oral lesions and demographic variables and related to habits and to identify risk indicators of malignancy of oral lesions in São Carlos - SP. Data were collected from a digital file provided by the Center for Dental Specialties (CEO), São Carlos, Brazil, between 2006 and 2010. The study popu
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/07/2011
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5. Importance of triple endoscopy in the diagnosis of multiple primary tumors in patients with upper aerodigestive tract squamous cell carcinoma / A importância da tríplice endoscopia no diagnóstico de neoplasias primárias múltiplas em pacientes com carcinoma epidermóide de vias aerodigestivas superiores
INTRODUÇÃO: Pacientes com carcinomas das vias aerodigestivas superiores (VADS) apresentam um alto risco de desenvolver outros cânceres tanto simultaneamente quanto subsequentemente. A maioria destes tumores ocorre nas VADS, pulmões ou esôfago. A tríplice endoscopia (laringoscopia, endoscopia digestiva alta e broncoscopia) possibilita o diagnostico de l
Publicado em: 2010
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6. Aspectos epidemiológicos, morfológicos e terapêuticos do linfoma cutâneo e índices de proliferação celular (PCNA e Ki-67) no linforma multicêntrico em cães
Lymphomas are a diverse group of malignant neoplasms that originate in lymphoid tissues. Several classification systems were established to enhance the understanding of the biological behavior of this disease in both human and veterinary medicine. The anatomical classification developed by World Health Organization (WHO) is the most simple and it is based in
Publicado em: 2008
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7. Estudo da expressão dos receptores do peptídeo insulinotrópico dependente de glicose (GIPR) e do hormônio luteinizante (LHCGR) em tumores e hiperplasias do córtex adrenal / Expression Study of Glucose-dependent insulinotropic peptide receptor (GIPR) and luteinizing hormone receptor (LHCGR) in adrenocortical tumors and hyperplasia
Introduction: The glucose- dependent insulinotropic peptide receptor (GIPR) and luteinizing hormone receptor (LHCGR) are G-protein coupled receptors with a wide tissue expression pattern. The aberrant expression of these receptors has been described in cases of ACTH-independent macronodular adrenal hyperplasia (AIMAH) and in some adenomas, resulting in the i
Publicado em: 2007
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8. Tumores gástricos primários múltiplos e únicos: análise imunohistoquímica comparativa / Multiple and solitary primary gastric tumors: comparative immunohistochemistry analysis
Introduction: Multiple primary gastric adenocarcinomas (MPGA) have been reported from 3.5% to 10% of all patients with gastric cancer. Tumoral multiplicity is largely known as an indicator of genetic predisposition for the development of neoplasias. Moreover, the route of carcinogenesis has not been clearly clarified in these tumors (mutator pathway or suppr
Publicado em: 2006
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9. Asbestosis, laryngeal carcinoma, and malignant peritoneal mesothelioma in an insulation worker.
Asbestos associated diseases consist of both benign and malignant conditions. A rare constellation of asbestosis, laryngeal carcinoma, and malignant peritoneal mesothelioma occurring in a patient with long term occupational exposure to airborne asbestos fibres is presented. The observation illustrates the powerful disease-causing potential of occupational ex
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10. Multiple copies of Shope virus DNA are present in cells of benign and malignant non-virus-producing neoplasms.
In an initial efforts to characterize the virological basis of neoplasia in the Shope papilloma-carcinoma system, the extent to which the viral genome is present in non-virus-producing benign and malignant tumors in domestic rabbits was established. Employing nick-translated radioactive viral DNA purified from productively infected papillomas on cotton tail
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11. p53 expression in three separate tumours from a patient with Li-Fraumeni's syndrome.
The Li-Fraumeni cancer syndrome is a rare autosomal dominant syndrome, characterised by the occurrence of diverse mesenchymal and epithelial neoplasms at multiple sites. It has recently been shown that some of these individuals have a germ line mutation of the p53 tumour suppressor gene. The case of one member of such a family who has now developed three sep
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12. Role of stereotactic biopsy in multifocal brain lesions: considerations on 100 consecutive cases.
One hundred patients affected by multifocal brain lesions were investigated by serial stereotactic biopsy. Systemic diseases and primary neoplasms elsewhere were previously ruled out. The histological diagnosis obtained in this series comprises malignant gliomas in 37% of patients; primary non-Hodgkin's brain lymphoma in 15%; metastatic brain tumours in 15%