Acurácia diagnóstica da ultrassonografia transvaginal e da ressonância magnética na endometriose infiltrativa profunda: Revisão sistemática da literatura

In: Research, Society and Development · 2026 · vol. 15(6) , pp. e4415651204 · doi:10.33448/rsd-v15i6.51204 · W7164561928
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This systematic review found both transvaginal ultrasound and MRI are accurate for deep infiltrating endometriosis, with ultrasound better for posterior compartments and MRI for deeper lesions and overall extent.

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The paper is a systematic literature review (PRISMA 2020; PubMed) assessing the diagnostic accuracy of transvaginal ultrasonography (TVUS) and magnetic resonance imaging (MRI) for deep infiltrating endometriosis (DIE), including studies where surgical and/or histopathological confirmation served as the reference standard and QUADAS-2 was used to assess risk of bias. Across 10 included studies, both imaging methods showed high diagnostic accuracy, but performance varied by lesion anatomical location, with TVUS performing better in the posterior compartment and MRI showing advantages for deep and anterior lesions and for determining disease extent. The authors report no consistent overall superiority of TVUS over MRI or vice versa. This paper is centrally about endometriosis — specifically deep infiltrating endometriosis and the comparative diagnostic accuracy of TVUS versus MRI.

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Abstract

Resumo Objetivo: Avaliar a acurácia diagnóstica da ultrassonografia transvaginal (USTV) e da ressonância magnética (RM) na endometriose infiltrativa profunda (EIP). Métodos: Realizou-se uma revisão sistemática da literatura conforme o PRISMA 2020, com busca na PubMed. Foram incluídos estudos que avaliaram a acurácia diagnóstica da USTV e/ou da RM, utilizando confirmação cirúrgica e/ou histopatológica como padrão de referência. O risco de viés foi avaliado pela ferramenta QUADAS-2. Resultados: Dez estudos foram incluídos. Ambos os métodos apresentaram elevada acurácia diagnóstica, variando conforme a localização anatômica das lesões. A USTV demonstrou melhor desempenho no compartimento posterior, enquanto a RM apresentou vantagens na avaliação de lesões profundas, anteriores e na determinação da extensão da doença. Não foi observada superioridade global consistente entre os métodos. Conclusão: A USTV e a RM são métodos complementares na avaliação da EIP. No contexto brasileiro, a USTV destaca-se como exame inicial devido à ampla disponibilidade e menor custo, enquanto a RM é particularmente útil em casos complexos e no planejamento pré-operatório.
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Objective

To evaluate the diagnostic accuracy of transvaginal ultrasonography (TVUS) and magnetic resonance imaging (MRI) in deep infiltrating endometriosis (DIE). Methods: A systematic literature review was conducted according to the PRISMA 2020 guidelines, using the PubMed database. Studies evaluating the diagnostic accuracy of TVUS and/or MRI, with surgical and/or histopathological confirmation as the reference standard, were included. Risk of bias was assessed using the QUADAS-2 tool. Results: Ten studies were included. Both methods demonstrated high diagnostic accuracy, varying according to the anatomical location of the lesions. TVUS showed better performance in the posterior compartment, whereas MRI demonstrated advantages in the evaluation of deep and anterior lesions, as well as in determining disease extent. No consistent overall superiority between the methods was observed. Conclusion: TVUS and MRI are complementary methods for the evaluation of DIE. In the Brazilian context, TVUS stands out as the initial imaging modality due to its wide availability and lower cost, whereas MRI is particularly useful in complex cases and preoperative planning.

References

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