Correction to 'Association between adenomyosis volume and adverse perinatal outcomes: multicenter cohort study'

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology · 2025 · vol. 65(4) , pp. 512 · doi:10.1002/uog.29180 · PMID:39825878
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This multicenter cohort study investigated the association between adenomyosis volume and adverse perinatal outcomes.

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This publication is a correction to a prior multicenter cohort study that assessed how adenomyosis lesion volume relates to adverse perinatal outcomes, focusing on recalculated lesion volumes and updated categorization cutoffs. The correction specifies the correct lesion volume formula (V = (length/2 × width/2 × thickness/2) × 4/3π), the corrected median adenomyosis lesion volume in 226 pregnancies (41.4 cm3, IQR 18.3–94.7), and revised definitions for severe (volume ≥ 94.7 cm3) versus mild adenomyosis (volume < 94.7 cm3). The authors state that these errors did not affect either the main analysis or the sensitivity analysis and therefore did not change the study’s conclusions. This paper is centrally about adenomyosis — it provides corrected methods and thresholds for measuring adenomyosis volume in the original study.

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Correction to ‘Association between adenomyosis volume and adverse perinatal outcomes: multicenter cohort study’ Ni X, Su X, Shi Y, Ru P, Liu Y, Lei S, Gu Y, Lium, Duan T. Association between adenomyosis volume and adverse perinatal outcomes: multicenter cohort study. Ultrasound Obstet Gynecol 2024; 64: 678–686. - – The correct formula for calculation of adenomyosis lesion volume is: V = (length/2 × width/2 × thickness/2) × 4/3π. - – The correct median volume of adenomyosis lesions in the 226 pregnancies is: 41.4 (IQR, 18.3–94.7) cm3. - – The correct definition for severe adenomyosis is: volume ≥ 94.7 cm3. - – The correct definition for mild adenomyosis is: volume < 94.7 cm3 None of these errors affects the main analysis or the sensitivity analysis, and there is no resulting change to the conclusions of the study. The authors apologize sincerely for this error.

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adenomyosis

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