{"id":12206,"date":"2025-07-17T03:31:00","date_gmt":"2025-07-17T07:31:00","guid":{"rendered":"https:\/\/www.rigicon.com\/glossary-term\/prostate-biopsy\/"},"modified":"2026-10-06T18:04:24","modified_gmt":"2026-10-06T22:04:24","slug":"biopsia-prostatica","status":"publish","type":"glossary-term","link":"https:\/\/www.rigicon.com\/es\/glossary-term\/biopsia-prostatica\/","title":{"rendered":"Biopsia Prost\u00e1tica"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"template":"","glossary-category":[136],"glossary-product":[108,107,104,105],"class_list":["post-12206","glossary-term","type-glossary-term","status-publish","hentry","glossary-category-prostate-cancer-diagnostics","glossary-product-conticlassic-aus","glossary-product-contireflex-enhanced-aus","glossary-product-infla10-pulse-ipp-series","glossary-product-rigi10-malleable-penile-prosthesis"],"acf":{"gt-definition":"

La biopsia de pr\u00f3stata es un procedimiento diagn\u00f3stico en el que se extraen peque\u00f1as muestras de tejido de la gl\u00e1ndula prost\u00e1tica mediante una aguja especial, que despu\u00e9s se examinan al microscopio para detectar la presencia de c\u00e1ncer u otras c\u00e9lulas an\u00f3malas.1<\/sup> La pr\u00f3stata, presente solo en los varones, se sit\u00faa por debajo de la vejiga, rodea la uretra y contribuye a producir el semen.2<\/sup> La biopsia se considera la t\u00e9cnica diagn\u00f3stica de referencia para la detecci\u00f3n del c\u00e1ncer de pr\u00f3stata.3<\/sup> Suele realizarse mediante uno de dos abordajes principales: el m\u00e9todo transrectal (a trav\u00e9s del recto) o el m\u00e9todo transperineal (a trav\u00e9s de la piel situada entre el escroto y el recto).4<\/sup> La ecograf\u00eda se utiliza habitualmente para visualizar la pr\u00f3stata y guiar la aguja de biopsia con el fin de garantizar un muestreo preciso.5<\/sup><\/p>","gt-synonyms":"Biopsia con aguja de pr\u00f3stata, Biopsia de pr\u00f3stata guiada por TRUS, Biopsia de pr\u00f3stata transrectal guiada por ecograf\u00eda, Biopsia transperineal de pr\u00f3stata, Biopsia por fusi\u00f3n MRI-TRUS, Biopsia de pr\u00f3stata dirigida, Biopsia sistem\u00e1tica de pr\u00f3stata., Biopsia con aguja gruesa de la pr\u00f3stata","gt-citation":"[1] Streicher J, Meyerson BL, Karivedu V, Sidana A. A review of optimal prostate biopsy: indications and techniques. Ther Adv Urol. 2019 Aug 28;11:1756287219870074. DOI: https:\/\/doi.org\/10.1177\/1756287219870074\n\n[2] Ahmed F El Shafei, MBBCh, MSc(Urol), PhD(Urol). Prostate Biopsy: Practice Essentials, Background, Indications and Contraindications. Medscape. Updated: Jun 20, 2024. Available at: https:\/\/emedicine.medscape.com\/article\/1949728-overview\n\n[3] Gregg J. Prostate biopsy explained: Process, recovery and results. MD Anderson Cancer Center. Published October 22, 2024. Available at: https:\/\/www.mdanderson.org\/cancerwise\/prostate-biopsy-explained--process--recovery-and-results.h00-159701490.html\n\n[4] Johns Hopkins Medicine. Prostate Biopsy. Available at: https:\/\/www.hopkinsmedicine.org\/health\/treatment-tests-and-therapies\/prostate-biopsy\n\n[5] Park SY, Jung DC, Oh YT, et al. Prostate Cancer: PI-RADS Version 2 Helps Preoperatively Predict Clinically Significant Cancers. Radiology. 2016;280(1):108-116. DOI: https:\/\/doi.org\/10.1148\/radiol.16151133","gt-clinical-context":"

La biopsia de pr\u00f3stata est\u00e1 indicada principalmente cuando existe sospecha cl\u00ednica de c\u00e1ncer de pr\u00f3stata.1<\/sup> La decisi\u00f3n de realizar una biopsia es compleja y debe tomarse de forma individualizada, teniendo en cuenta varios factores.3<\/sup> Las principales indicaciones son:<\/p>\n \n

    \n
  1. Tacto rectal (TR) anormal<\/strong>: Cuando un profesional sanitario detecta nodularidad, asimetr\u00eda o induraci\u00f3n difusa durante la exploraci\u00f3n f\u00edsica.1<\/sup><\/li>\n
  2. Ant\u00edgeno prost\u00e1tico espec\u00edfico (PSA) elevado<\/strong>: Los hombres con valores de PSA superiores a 4 ng\/ml y un TR normal tienen un riesgo del 30-35% de tener c\u00e1ncer.1<\/sup> Sin embargo, existe riesgo de c\u00e1ncer con cualquier nivel de PSA, y la decisi\u00f3n debe tener en cuenta la densidad del PSA, los valores libre y total, as\u00ed como los factores de riesgo propios del paciente, como la edad y los antecedentes familiares.3<\/sup><\/li>\n
  3. Hallazgos sospechosos en las pruebas de imagen<\/strong>: En particular, lesiones identificadas en la resonancia magn\u00e9tica multiparam\u00e9trica (RMmp) con puntuaciones de 4 o 5 en el Prostate Imaging Reporting and Data System 2 (PI-RADS2), que indican una probabilidad alta o muy alta de c\u00e1ncer cl\u00ednicamente significativo.1<\/sup><\/li>\n <\/ol>\n\n

    El procedimiento suele realizarse de forma ambulatoria y puede requerir anestesia local, sedaci\u00f3n o anestesia general seg\u00fan el abordaje y los factores del paciente.4<\/sup> En el abordaje transrectal, se introduce una sonda ecogr\u00e1fica en el recto para visualizar la pr\u00f3stata y se utiliza una aguja de biopsia con resorte para obtener varias muestras de tejido.2<\/sup> En el abordaje transperineal, la aguja se introduce a trav\u00e9s de la piel situada entre el escroto y el recto.4<\/sup><\/p>\n\n

    La recuperaci\u00f3n tras el procedimiento suele implicar restricciones m\u00ednimas, aunque los pacientes pueden presentar efectos secundarios transitorios, como sangre en la orina, las heces o el semen, dolor o molestias leves y, en raras ocasiones, infecci\u00f3n o dificultad para orinar.5<\/sup> Estos s\u00edntomas suelen resolverse en un plazo de unos d\u00edas a unas semanas.3<\/sup><\/p>\n\n

    Los resultados de la biopsia, examinados por un anatomopat\u00f3logo, ayudan a determinar la presencia de c\u00e1ncer, su grado (puntuaci\u00f3n de Gleason) y su extensi\u00f3n, lo que orienta las decisiones terap\u00e9uticas.3<\/sup> Aun con resultados negativos, puede estar justificado mantener la vigilancia con determinaciones peri\u00f3dicas del PSA, mientras que los resultados positivos dar\u00e1n lugar a una evaluaci\u00f3n adicional y a la planificaci\u00f3n del tratamiento en funci\u00f3n de las caracter\u00edsticas del c\u00e1ncer.5<\/sup><\/p>","gt-related-evidence":null,"gt-featured":true,"gt-ai-referenced":false,"gt-view-count":68},"yoast_head":"\nBiopsia Prost\u00e1tica<\/title>\n<meta name=\"description\" content=\"La biopsia prost\u00e1tica es una prueba m\u00e9dica que extrae muestras de tejido de la pr\u00f3stata para diagnosticar con precisi\u00f3n el c\u00e1ncer y otras alteraciones.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.rigicon.com\/es\/glossary-term\/biopsia-prostatica\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Biopsia Prost\u00e1tica - 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