Ovarian volume estimation in girls using rapid MR imaging for right lower quadrant pain.

IF 2.1 3区 医学 Q2 PEDIATRICS
Pediatric Radiology Pub Date : 2025-03-01 Epub Date: 2025-01-31 DOI:10.1007/s00247-025-06170-0
Sharon Gould, Tejal Mody, Mary Gould, Heidi Kecskemethy, Simone Veale, Arabinda Choudhary
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引用次数: 0

Abstract

Background: MRI provides adequate ovarian imaging to permit accurate measurement. More normative data for children and adolescents is needed as MRI is being used for evaluation of right lower quadrant pain that could be due to ovarian torsion.

Objective: To determine normative data for ovarian size by MRI using a rapid protocol for right lower quadrant pain.

Materials and methods: Retrospective evaluation of MRI examinations of girls obtained between 2013 and 2019 was performed including chart and image review. Normative data was determined by age.

Results: Mean patient age was 12.8 years (range 1-18 years). Six hundred forty-four scans were included in the study. Thirty-three ovaries contained cysts measuring greater than 3 cm and 8 additional ovaries were torsed. These ovaries were not included in the normal ovary measurements. Patients with known or suspected polycystic ovarian syndrome or torsion also were excluded. Ovarian volumes of normal-appearing ovaries are reported by patient age.

Conclusion: Normative data for girls and adolescents utilizing a rapid MRI protocol for right lower quadrant pain is provided for increased confidence in assessing ovarian size in girls on MRI.

快速磁共振成像对女孩右下腹疼痛的卵巢体积评估。
背景:MRI提供了足够的卵巢成像,可以进行准确的测量。由于MRI正在用于评估可能由卵巢扭转引起的右下腹疼痛,因此需要更多关于儿童和青少年的规范数据。目的:通过MRI快速诊断右下腹疼痛,确定卵巢大小的标准数据。材料与方法:对2013 - 2019年女孩MRI检查结果进行回顾性评价,包括图表和图像复习。标准数据由年龄决定。结果:患者平均年龄为12.8岁(范围1-18岁)。这项研究包括644次扫描。33例卵巢囊肿大于3cm,另有8例卵巢扭曲。这些卵巢不包括在正常的卵巢测量中。已知或怀疑多囊卵巢综合征或扭转的患者也被排除在外。正常卵巢的体积根据患者的年龄来报告。结论:为女孩和青少年使用快速MRI方案评估右下腹疼痛提供了规范数据,以增加对MRI评估女孩卵巢大小的信心。
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来源期刊
Pediatric Radiology
Pediatric Radiology 医学-核医学
CiteScore
4.40
自引率
17.40%
发文量
300
审稿时长
3-6 weeks
期刊介绍: Official Journal of the European Society of Pediatric Radiology, the Society for Pediatric Radiology and the Asian and Oceanic Society for Pediatric Radiology Pediatric Radiology informs its readers of new findings and progress in all areas of pediatric imaging and in related fields. This is achieved by a blend of original papers, complemented by reviews that set out the present state of knowledge in a particular area of the specialty or summarize specific topics in which discussion has led to clear conclusions. Advances in technology, methodology, apparatus and auxiliary equipment are presented, and modifications of standard techniques are described. Manuscripts submitted for publication must contain a statement to the effect that all human studies have been reviewed by the appropriate ethics committee and have therefore been performed in accordance with the ethical standards laid down in an appropriate version of the 1964 Declaration of Helsinki. It should also be stated clearly in the text that all persons gave their informed consent prior to their inclusion in the study. Details that might disclose the identity of the subjects under study should be omitted.
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