Results 61 to 70 of about 18,052 (236)

Variabilidade interobservadores no diagnóstico de lesões precursoras do câncer anal: estudo do cenário habitual

Revista do Colégio Brasileiro de Cirurgiões
OBJETIVO: Analisar a variabilidade interobservadores no diagnóstico de lesões precursoras do câncer anal no cenário mais comum de um serviço constituído por patologistas sem experiência prévia no diagnóstico destas lesões.
Ivan T. Costa e Silva, José R. Araújo, Rosilene V. Andrade, Celso Rômulo B. Cabral, Felicidad S. Gimenez, Adriana G. D. P. Guimarães, Priscila R. Santos, Laila Cristina A. Rojas, Luiz Carlos L. Ferreira   +8 more
doaj   +1 more source

Anal cancer precursor lesions in HIV-positive and HIV-negative patients seen at a tertiary health institution in Brazil Lesões precursoras do câncer anal em pacientes HIV-positivos e HIV-negativos atendidos numa instituição de saúde terciária no Brasil

Acta Cirúrgica Brasileira, 2011
Purpose: To investigate the prevalence of anal squamous intraepithelial lesions (ASIL) or anal cancer in patients attended at the Tropical Medicine Foundation of Amazonas.
Ivan Tramujas da Costa e Silva, José de Ribamar Araújo, Rosilene Viana de Andrade, Celso Rômulo Barbosa Cabral, Felicidad Santos Gimenez, Adriana Gonçalves Daumas Pinheiro Guimarães, Ticiane Costa Martins, Lucília Rocha Lopes, Luiz Carlos de Lima Ferreira   +8 more
doaj   +1 more source

Association Between Socioeconomic Position and Diagnosis, Treatment and Survival of Patients With Stage I–III Rectal Cancer in the Netherlands

International Journal of Cancer, EarlyView.
ABSTRACT Socioeconomic position (SEP) influences cancer care and outcomes, even in countries with government‐funded healthcare. This population‐based study examined associations between SEP, rectal cancer care and survival of patients in the Netherlands.
Suzanne E. N. de Vries, Felice N. van Erning, Mieke J. Aarts, Alice M. Couwenberg, Laskarina J. K. Galanos, Irene E. G. van Hellemond, Ignace H. J. T. de Hingh, Robin Lurvink, Iris D. Nagtegaal, Johannes H. W. de Wilt, Marloes A. G. Elferink   +10 more
wiley   +1 more source

Hospitalization burden associated with anus and penis neoplasm in Spain (2016-2020)

Human Vaccines & Immunotherapeutics
In 2020, there were approximately 50,865 anal cancer cases and 36,068 penile cancer cases worldwide. HPV is considered the main causal agent for the development of anal cancer and one of the causal agents responsible for the development of penile cancer.
Fernandez-Alonso, Victor, Gil-Prieto, Ruth, Amado Anton Pacheco, Maria, Hernandez Barrera, Valentin, GIL DE MIGUEL, ANGEL   +4 more
openaire   +4 more sources

Malignant perineal tumors in dogs: the contribution of computed tomography for staging and surgical planning

Pesquisa Veterinária Brasileira
: The contribution of computed tomography for staging and surgical planning of malignant perineal tumors in dogs is discussed. Five dogs diagnosed with malignant perineal neoplasms underwent to computed tomography (CT) examination.
Carla A.B. Lorigados, Ana Carolina C.B. Fonseca Pinto, Julia Maria Matera, Diego F.A. Modena   +3 more
doaj   +1 more source

Morphometric analysis of dendritic cells from anal mucosa of HIV-positive patients and the relation to intraepithelial lesions and cancer seen at a tertiary health institution in Brazil Análise morfométrica das células dendríticas da mucosa anal de pacientes HIV-positivos e relação com as lesões intraepiteliais e o câncer numa instituição de saúde terciária no Brasil

Acta Cirúrgica Brasileira, 2011
PURPOSE: To morphometrically quantify CD1a+ dentritic cells and DC-SIGN+ dendritic cells in HIV-positive patients with anal squamous intraepithelial neoplasia and to evaluate the effects of HIV infection, antiretroviral therapy and HPV infection on ...
Adriana Gonçalves Daumas Pinheiro Guimarães, Roberto Moreira da Silva Junior, Oscar Tadeu Ferreira da Costa, Ivan Tramujas da Costa e Silva, Felicidad Santos Gimenez, José Ribamar de Araujo, Rosilene Viana de Andrade, Erico Jander da Silva Lopes, Jacqueline Pereira Pinheiro, Junia Raquel D. Ferreira, Adriana Malheiro, Luiz Carlos de Lima Ferreira   +11 more
doaj   +1 more source

Advances in Immunological Combination Therapy for Colorectal Cancer

iMetaMed, EarlyView.
Review the progress of combined immunotherapy for colorectal cancer. ABSTRACT Immune checkpoint inhibitors (ICIs) have been utilized extensively and shown to be therapeutically beneficial in the treatment of solid tumors in recent years. Nonetheless, considerable heterogeneity in Colorectal cancer (CRC) requires careful consideration.
Jiayue Wu, Rongbo Wen, Tianshuai Zhang, Fuao Cao, Xiaoming Zhu, Liqiang Hao, Wei Zhang, Guanyu Yu   +7 more
wiley   +1 more source

Synthesis and Characterization of Juglone‐Derived cu (II), Mn (II) and Zn (II) Complexes and Investigation of Their Cytotoxic Activities Against Lung and Colon Cancer Cells in Vitro and in Silico

Journal of Applied Toxicology, EarlyView.
ABSTRACT Three new Zn (II), Cu (II) and Mn (II) complexes have been synthesized from 5‐hydroxy‐1,4‐naphthoquinone (HNQ). Elemental analysis, magnetic susceptibility, UV–Vis, IR and Mass spectrometry have all been used to explore the structural characterization of these compounds.
Mustafa Öztatlıcı, Turan Birimoğlu, Semih Güler, Rukiye Betül Çolaksel, Mehmet Tahir Husunet, Mehmet Sönmez   +5 more
wiley   +1 more source

Mapping the Landscape of Over‐Scanning in CT Imaging: A Scoping Review

Journal of Medical Radiation Sciences, EarlyView.
Over‐scanning in CT is highly prevalent and contributes to unnecessary radiation exposure, with notable impact on radiosensitive organs. Standardised protocols and AI‐assisted planning show strong potential to optimise scan range and reduce excess dose.
Mo'men Bani‐Ahmad, Aoife O Sullivan, Yasser H. Hadi, Laura McLaughlin, Andrew England, Mark McEntee   +5 more
wiley   +1 more source

Durable Cancer Control and Extended Long‐Term Survival Following Salvage Surgery for Squamous Cell Carcinoma of the Anal Canal: A Cohort Study

Journal of Surgical Oncology, EarlyView.
ABSTRACT Aim Salvage surgery is the standard‐of‐care for patients with squamous cell carcinoma of the anal canal (SCCa) who experience isolated locoregional failure after upfront chemoradiotherapy. While perioperative morbidity and short‐term survival outcomes have been described, long‐term outcomes of surgical salvage are unknown.
Paul Savage, David P. Cyr, Dan E. Schiller, Bernard J. Cummings, Alexandra M. Easson, Andrew J. Smith, Carol J. Swallow   +6 more
wiley   +1 more source