Results 51 to 60 of about 644 (187)

Metástasis a mandíbula de carcinoma ductal infiltrante de mama: Presentación inusual de un caso

REVMEDUAS
Los tumores metastásicos en la región oral son poco comunes, representando del 1 al 3% de las neoplasias malignas orales. Los sitios primarios más frecuentes de tumores metastásicos en la región oral son: mama, pulmón y riñón. El diagnóstico de una lesión metastásica en la región oral es un desafío tanto para el clínico como para el patólogo.
Isela Castro-Félix, Irma Natalia López-Moreno, Anna Guadalupe López-Ceballos, Ana Laura Pereira-Suarez, A Ramírez-de-Arellano-Sánchez, José Guadalupe Mendoza-Flores, Efrén Rafael Ríos-Burgueño   +6 more
openaire   +1 more source

Long‐term outcome of high‐grade encapsulated papillary carcinoma of the breast: implications for staging and management

Histopathology, EarlyView.
In the original study by Rakha et al., the authors proposed that high‐grade EPC should be considered within an invasive framework regardless of hormone receptor status. In the present study, we adopted a more selective definition of EPC‐A, restricted to tumours showing more adverse features, including high‐grade morphology together with triple‐negative
Milena Stevanovic, Emad Rakha, Ian O. Ellis, Umberto Maccio, Bärbel Papassotiropoulos, Hisham Fansa, Lidija Stevanovic, Heike Frauchiger‐Heuer, Isabell Witzel, Zsuzsanna Varga   +9 more
wiley   +1 more source

Novel and emerging skin carcinomas and adnexal tumours

Histopathology, EarlyView.
The present review aims to provide an overview of the main emerging skin epithelial tumours, with particular emphasis on salivary gland analogue sweat gland tumours and poorly differentiated carcinomas. Epidermal and adnexal tumours of the skin constitute a complex and heterogeneous group of neoplasms, with distinct morphology and behaviour.
Thibault Kervarrec, Maxime Battistella, Nicolas Macagno   +2 more
wiley   +1 more source

Carcinoma in situ de la mama: controversias

Revista Colombiana de Obstetricia y Ginecología, 2000
Este artículo presenta los principales aspectos del cáncer in situ de la mama. Describe conceptos acerca de carcinoma lobular y ductal in situ de la mama. El cáncer lobulillar in situ es solo un marcador de un futuro cáncer. En cambio el carcinoma ductal
Gildardo Gallego Noreña
doaj  

Carcinoma Metaplásico de Mama: Diagnóstico e Abordagem Multidisciplinar em Caso de Subtipo Raro

Revista Brasileira de Cancerologia
Introdução: O carcinoma metaplásico da mama (CMM) é um subtipo raro e agressivo de câncer de mama, caracterizado pela presença de dois tipos celulares, geralmente, epiteliais e mesenquimais.
Rodrigo Sousa Brandão, Mateus Cardoso Oliveira, Rafael Almeida do Nascimento, Thaísa da Silva Vieira, Claudia Leal Macedo   +4 more
doaj   +1 more source

Differentiating Inflammatory Breast Cancer From Lactational Mastitis: A Diagnostic Challenge

Journal of Midwifery &Women's Health, EarlyView.
Abstract Inflammatory breast cancer (IBC) is a rare but aggressive form of cancer; hence, early diagnosis is essential. Although predominantly occurring in older women, it can occur during pregnancy and lactation, making the diagnosis especially challenging.
Irena Zakarija‐Grković
wiley   +1 more source

Hallazgos en resonancia magnética nuclear y anatomopatológicos en especímenes de mastectomía y ganglios linfáticos axilares de pacientes con cáncer de mama

Revista Científica CMDLT, 2023
El cáncer de mama constituye el tipo más frecuente de cáncer en mujeres. En el año 2020, hubo alrededor de 685.000 muertes. La sobrevida depende del estadio y probabilidad de recurrencia. El carcinoma ductal infiltrante es el más común. La investigación
Kevin Castillo Espejo, Victoria García De Barriola   +1 more
doaj   +2 more sources

Identification of a Circular RNA as a Potential Diagnostic and Prognostic Biomarker in Breast Cancer Through Integrated Bioinformatic and Experimental Analyses

Analytical Science Advances, Volume 7, Issue 2, December 2026.
Forty circular RNAs were found to be significantly dysregulated in microarray datasets. Expression levels of hsa_circ_0000231 were significantly upregulated in breast cancer (BC) tissues, while hsa_circ_0011385 exhibited no significant difference in expression levels. This study also revealed that hsa_circ_0000231/hsa‐miR‐5683/CCNB1 regulatory axis may
MohamadReza Hashemi, Pejman Morovat, Azin Khoshghiafeh, Novin Nikbakhsh, Mohamadreza Ahmadifard   +4 more
wiley   +1 more source

Consenso mexicano de cáncer mamario. Manejo del cáncer de mama temprano

Gaceta Mexicana de Oncología
El cáncer mamario en estadios tempranos tiene un manejo local (quirúrgico y radioterapia) y sistémico específico. Este tipo de cáncer incluye el carcinoma ductal in situ y los cánceres de mama en estadios I, IIA, IIB y IIIA. Esta décima actualización del
Juan E. Bargalló-Rocha, Sergio Aguilar-Villanueva, Carolina Ahumada-Pámanes, Claudia Arce-Salinas, Alethia Álvarez-Cano, Isaac Baley-Spindel, Verónica Bautista-Piña, Guadalupe Cervantes-Sánchez, Mariana Chávez-MacGregor, Nererida Esparza-Arias, Johnatan Figueroa-Padilla, Christian H. Flores-Balcázar, Sonia Ma. Flores-Moreno, Antonio Maffuz-Aziz, Federico Maldonado-Magos, Ma. del Carmen Lara-Tamburrino, Ana Lluch-Hernández, Sarina Navarro-Santiesteban, Víctor M. Pérez-Sánchez, Adela Poitevin-Chacón, Eva Ruvalcaba-Limón, Efraín Salas-González, Amelia Sarricolea-Puch, Enrique Soto-Pérez-de-Celis, Laura Torrecillas-Torres, Vicente Valero-Castillo, Yolanda Villaseñor-Navarro, Jesús Cárdenas-Sánchez   +27 more
doaj   +1 more source

Unveiling isoleucyl‐tRNA synthetase 2 as a novel driver of breast cancer via β‐catenin pathway activation

Journal of Cell Communication and Signaling, Volume 20, Issue 3, September 2026.
Isoleucyl‐tRNA synthetase 2 (IARS2) stabilizes β‐catenin by reducing its phosphorylation at Ser33/37/Thr41 and ubiquitin‐proteasome degradation, thereby promoting β‐catenin nuclear accumulation and transcriptional activation of downstream targets, including inhibitor of DNA binding 3, lactate dehydrogenase A, and Drosha ribonuclease III.
Xi Yang, Ya Wang, Yanjiao Yi, Yang Yang, Hongjiang Wang   +4 more
wiley   +1 more source