Autor según el artículo: Gibert-Ramos A, López C, Bosch R, Fontoura L, Bueno G, García-Rojo M, Berenguer M, Lejeune M

Departamento: Ciències Mèdiques Bàsiques

Autor/es de la URV: Berenguer Poblet, Marta / Lejeune, Marylène Marie / Lopez Pablo, Carlos

Palabras clave: Tumoral microenvironment Poor-prognosis Pd-l1 expression Microenvironment Macrophages Lymphocytes Lymphangiogenesis Invasion Infiltrating lymphocytes Immunohistochemistry Immune response Heterogeneity Dendritic cells Carcinoma Breast cancer

Resumen: Approximately 1.67 million new cases of breast cancer (BC) are diagnosed annually, and patient survival significantly decreases when the disease metastasizes. The axillary lymph nodes (ALNs) are the main doorway for BC tumoral cell escape, through which cells can disseminate to distant organs. The immune response, which principally develops in the lymph nodes, is linked to cancer progression, and its efficacy at controlling tumoral growth is compromised during the disease. Immunohistochemistry (IHC) is one of the most widely used research techniques for studying the immune response. It allows the measurement of the expression of particular markers related to the immune populations. This review focuses on the role of the immune populations in the primary tumour in the locoregional metastasis of the ALN, and the relationship of the immune response in these regions to distant metastasis. We considered only studies of immune cells using IHC techniques. In particular, lymphocytes, macrophages and dendritic cells all play important roles in BC and have been extensively studied. Although further research is needed, there is much evidence of their role in the invasion of the ALN and distant organs. Their association with tumoral growth or protection has not yet been demonstrated decisively and is very likely to be determined by a combination of factors. Moreover, even though IHC is a widely used technique in cancer diagnosis and research, there is still room for improvement, since its quantification needs to be properly standardized.

Áreas temáticas: Odontología Molecular biology Microscopy Medicina veterinaria Medicina ii Medicina i Medical laboratory technology Interdisciplinar Histology Engenharias iii Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Cell biology Biotecnología Biodiversidade

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

ISSN: 03015564

Direcció de correo del autor: marylenemarie.lejeune@urv.cat carlos.lopez@urv.cat marta.berenguer@urv.cat

Identificador del autor: 0000-0001-8441-9404 0000-0003-1248-3065 0000-0002-6631-3777

Fecha de alta del registro: 2023-02-18

Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion

Enlace a la fuente original: https://link.springer.com/article/10.1007%2Fs00418-019-01802-7

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Histochemistry And Cell Biology. 152 (3): 177-193

Referencia de l'ítem segons les normes APA: Gibert-Ramos A, López C, Bosch R, Fontoura L, Bueno G, García-Rojo M, Berenguer M, Lejeune M (2019). Immune response profile of primary tumour, sentinel and non-sentinel axillary lymph nodes related to metastasis in breast cancer: an immunohistochemical point of view. Histochemistry And Cell Biology, 152(3), 177-193. DOI: 10.1007/s00418-019-01802-7

DOI del artículo: 10.1007/s00418-019-01802-7

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2019

Tipo de publicación: Journal Publications