Prognosis Immunohistochemistry
Mostrando 1-12 de 93 artigos, teses e dissertações.
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1. Increased expression of matrix metalloproteinases 2 and 9 as poor prognosis factor for Hodgkin’s lymphoma patients
Abstract Objective: The aim of our study was to evaluate the expression of MMP-2 and MMP-9 as a prognostic factor in patients diagnosed with Hodgkin Lymphoma (HL). Methods: In the present study, 45 paraffin biopsies from patients up to 19 years old diagnosed with HL were used in two referral hospitals in the state of Pernambuco, Brazil. Risk groups were cl
Jornal de Pediatria. Publicado em: 2023
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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. The association between the histopathological features and microsatellite instability in young patients with urothelial carcinoma of the bladder
SUMMARY OBJECTIVE: Bladder cancer under the age of 40 is extremely rare. Bladder cancer development involves complex and multi-stage processes, one of which is the DNA damage repair mechanism. In this retrospective study, we aimed to evaluate the histopathological features of bladder urothelial carcinoma seen in patients under 40 years of age and tumor micr
Rev. Assoc. Med. Bras.. Publicado em: 2021-01
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4. O que esperar da nova proposta de reforma administrativa: uma análise da Proposta de Emenda à Constituição (PEC) 32/20
Abstract Background The importance of regional sympathetic denervation in the pathophysiology and prognosis of Chagas disease has been recognized. Objective To conduct a review of studies that have assessed dysautonomia in chronic Chagas heart disease. Methods The search was performed on the Medline, Pubmed, Lilacs and SciELO databases. The inclusion c
Rev. Adm. Pública. Publicado em: 2020-12
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5. Evaluation of the Autonomic Nervous System in Chronic Chagasic Cardiopathy: A Systematic Review of the Literature
Abstract Background The importance of regional sympathetic denervation in the pathophysiology and prognosis of Chagas disease has been recognized. Objective To conduct a review of studies that have assessed dysautonomia in chronic Chagas heart disease. Methods The search was performed on the Medline, Pubmed, Lilacs and SciELO databases. The inclusion c
Int. J. Cardiovasc. Sci.. Publicado em: 2020-12
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6. Non-functional paraganglioma of urinary bladder managed by transurethral resection
ABSTRACT Purpose As a rare bladder tumor, paraganglioma of the urinary bladder (PUB) is frequently misdiagnosed as bladder cancer, particularly for the non-functional type. To date, transurethral resection remains a controversial treatment for non-functional PUB. This study aimed to identify the clinical features, pathological characteristics, prognosis, a
Int. braz j urol.. Publicado em: 07/11/2019
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7. PRIMARY LEIOMYOSARCOMA OF BONE: CLINICOPATHOLOGIC AND PROGNOSTIC FACTORS ANALYSIS IN A SINGLE INSTITUTION
RESUMO Objetivos: O leiomiossarcoma primário do osso (LPO) é um tumor ósseo maligno raro, considerado uma variante do sarcoma de células fusiformes (SCF). O objetivo deste estudo foi fazer uma análise clínico-patológica e dos fatores de prognóstico dos pacientes diagnosticados com LPO tratados em uma instituição única. Métodos: Foram analisados
Acta ortop. bras.. Publicado em: 30/05/2019
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8. Id-1 expression in colorectal adenocarcinoma tissues and its clinical significance
RESUMO OBJETIVO: O objetivo deste estudo é investigar a expressão de Id-1 em tecidos de adenocarcinoma colorretal em humanos e investigar sua correlação com os parâmetros patológicos clínicos de câncer colorretal. MÉTODOS: Os níveis de expressão de proteína e mRNA Id-1 em 50 amostras de tecido colorretal normal e 50 amostras de tecido de adenoc
Rev. Assoc. Med. Bras.. Publicado em: 11/04/2019
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9. Exuberant case of cutaneous metastasis of breast cancer
Abstract: Cutaneous metastasis is the main cause of morbidity and mortality of cancer patients, denoting a guarded prognosis. The clinical spectrum of the disease is broad and can mimic benign conditions. The diagnosis depends on thorough clinical examination and complementary exams, with emphasis on the histopathological study and immunohistochemistry. Beca
An. Bras. Dermatol.. Publicado em: 2018-06
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10. What does the 4th edition of the World Health Organization Classification of Head and Neck Tumors (2017) bring new about mucosal melanomas?
Abstract: The recently published 4th Edition of the World Health Organization Classification of Head and Neck Tumors addresses the most relevant and updated aspects of tumor biology, including clinical presentation, histopathology, immunohistochemistry, and prognosis of head and neck tumors. The objective of the present study is to compare these updates to t
An. Bras. Dermatol.. Publicado em: 2018-03
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11. Secondary myeloid neoplasms: bone marrow cytogenetic and histological features may be relevant to prognosis
Abstract Background: Secondary myeloid neoplasms comprise a group of diseases arising after chemotherapy, radiation, immunosuppressive therapy or from aplastic anemia. Few studies have addressed prognostic factors in these neoplasms. Method: Forty-two patients diagnosed from 1987 to 2008 with secondary myeloid neoplasms were retrospectively evaluated conce
Rev. Bras. Hematol. Hemoter.. Publicado em: 2017-03
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12. Neoadjuvant chemotherapy with trastuzumab in HER2-positive breast cancer: pathologic complete response rate, predictive and prognostic factors
The purpose of this study was to retrospectively review the pathologic complete response (pCR) rate from patients (n=86) with stage II and III HER2-positive breast cancer treated with neoadjuvant chemotherapy at our institution from 2008 to 2013 and to determine possible predictive and prognostic factors. Immunohistochemistry for hormone receptors and Ki-67
Braz J Med Biol Res. Publicado em: 26/01/2017