Adenocarcinoma Pathology
Mostrando 1-12 de 30 artigos, teses e dissertações.
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1. Signet ring cells in carcinomatous lymphangitis due to gastric adenocarcinoma,
Abstract Cutaneous metastases are rare. They usually present as nodules or tumors. Diagnosis is based on histopathological examination and prognosis is unfavorable. This report describes the case of a female patient, 72 years old, with surgically treated gastric antrum adenocarcinoma. Pathology showed poorly differentiated adenocarcinoma with signet ring cel
An. Bras. Dermatol.. Publicado em: 2020-08
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2. Intervening in the Acute Phase of Postradiation Carotid Blowout Syndrome
Abstract Introduction Acute carotid blowout syndrome (aCBS) is a severe complication of head and neck cancer (HNC). It can be defined as a rupture of the extracranial carotid arteries, or one of their branches, that causes life-threatening hemorrhage, and which nowadays can be treated with urgent endovascular intervention. Objective We retrospectively ev
Int. Arch. Otorhinolaryngol.. Publicado em: 18/07/2019
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3. Peritoneal washing in gynecological neoplasias
RESUMO Introdução e objetivo: A citologia de lavado peritoneal faz parte do estadiamento patológico dos adenocarcinomas de endométrio e ovário. O objetivo deste trabalho foi verificar a prevalência de citologias positivas para malignidade em pacientes com diagnóstico de adenocarcinoma de endométrio e/ou ovário, bem como a associação entre apositi
J. Bras. Patol. Med. Lab.. Publicado em: 09/05/2019
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4. Histopathological profile of patients diagnosed with malignant tumors assisted in a hospital of reference of Agreste Pernambucano
RESUMO O câncer é considerado um problema de saúde pública e é comumente conhecido devido ao seu alto índice de mortalidade no mundo. A avaliação histopatológica é fundamental para determinar a natureza da lesão, sendo considerada o exame padrão-ouro para o diagnóstico de neoplasias. O presente trabalho tem como objetivo avaliar o perfil histopa
J. Bras. Patol. Med. Lab.. Publicado em: 09/05/2019
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5. The demographic features, clinical outcomes, prognosis and treatment options for patients with sarcomatoid carcinoma of the urinary bladder: a single centre experience
ABSTRACT Introduction Carcinosarcoma of the bladder is a very rare neoplasm. The pathogenesis of carcinosarcomas is not clearly understood and remains a subject of debate. Whilst there is some research conceptualizing the histopathological findings of bladder carcinosarcomas, the demographic features, clinical outcomes, prognosis and treatment options remai
Int. braz j urol.. Publicado em: 2018-02
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6. Magnetic resonance imaging to detect vesico-symphyseal fistula following robotic prostatectomy
Pubic complications following radical prostatectomy are rare. Osteitis pubis typically presents with symptoms related to irritation of the pubic rami including pain with ambulation and adduction of the leg. A 60-year-old male with prostatic adenocarcinoma underwent uneventful robotic assisted laparoscopic prostatectomy. The patient noted the onset of severe
Int. braz j urol.. Publicado em: 2013-04
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7. Potencial prognóstico da expressão de COX-2 e VEGF-C no adenocarcinoma colorretal de pacientes de um Hospital de referência do SUS no tratamento oncológico / Role of VEGF-C; COX-2; Colorectal; adenocarcinoma
BACKGROUND: Colorectal adenocarcinoma (CRA) is a worldwide distributed pathology, and lymph node metastasis is associated with a poor prognostic outcome. Angiogenesis and lymphangiogenesis are correlated with metastasis. Vascular endothelial growth factor C (VEGF-C) and Cyclooxygenase 2 (COX-2) are molecules directly involved in those processes. We investiga
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 23/03/2012
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8. DOENÇAS DE CHINCHILAS (Chinchilla lanigera) / DISEASES OF CHINCHILLAS (Chinchilla lanigera)
As doenças de chinchilas foram estudadas através da avaliação de laudos de necropsia entre janeiro de 1997 e dezembro de 2011. Em 202 chinchilas necropsiadas, 189 (93,5%) tiveram o diagnóstico determinado, e 13 (6,5%) tiveram diagnóstico inconclusivo, por ausência de lesões ou autólise acentuada. Dentre as 202 chinchilas computadas, 162 eram fêmeas
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 09/03/2012
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9. Adenocarcinoma do estômago: análise de aspectos morfológicos e do perfil imuno-histoquímico de mucinas dos tipos histológicos propostos na classificação da Sociedade Brasileira de Patologia, 2005 / Adenocarcinoma of the stomach: analysis of morphological and immunohistochemical profile of mucin-type proposed histological classification of the Brazilian Society of Pathology, 2005
Aiming at a critical assessment of the histological types proposed at the classification of Brazilian Society of Pathology for gastric adenocarcinoma, we studied herein the histological and immunohistochemical profile of mucins in 272 gastric adenocarcinoma surgical samples from Hospital das Clínicas University of São Paulo School of Medicine. The casuisti
Publicado em: 2009
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10. Caracterização bioquímica de células sadias e neoplásicas através de espectroscopia vibracional / Biochemical characterization of healthy and neoplastic cells by vibrational spectroscopy
The molecular mechanisms and changes leading to the development and progression of cancers are extremely complex. FTIR spectroscopy can detect biochemical features of biological materials, enabling the important characterization and differentiation of cells. By looking at the individual absorption bands, it is possible to spot similarities and differences be
Publicado em: 2009
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11. Repeat prostate biopsies following diagnoses of prostate intraepithelial neoplasia and atypical small gland proliferation
OBJECTIVE: To assess the incidence of diagnosis of high-grade intraepithelial neoplasia or prostate intraepithelial neoplasia (PIN), and atypical small gland proliferation (ASAP) at a uropathology reference center. To assess the indexes and findings on repeat biopsies. MATERIALS AND METHODS: Diagnoses of PIN, ASAP or PIN + ASAP established between January 1,
International braz j urol. Publicado em: 2005-04
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12. Contribution to the prognostic assessment of patients with advanced lung adenocarcinoma: evaluation by immunohistochemical methods of thyroid transcription factor-1 and matrix metalloproteinase-9 / "Contribuição à avaliação prognóstica de pacientes com adenocarcinoma pulmonar avançado: estudo imunohistoquímico da expressão do fator 1 de transcrição tireoideano e da metaloproteinase 9"
O valor prognóstico da expressão do Fator 1 de Transcrição Tireoideano (TTF-1) e da metaloproteinase-9 (MMP-9) foi avaliado em 51 pacientes com adenocarcinoma pulmonar avançado. Foram fatores de mau prognóstico: baixa capacidade funcional (P = 0,017), baixa expressão do TTF-1 (P = 0,001) e alta expressão da MMP-9 (P = 0,008). Identificaram-se três g
Publicado em: 2005