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Updated: Sep 28, 2026

A Coregistered Ultrasound and Photoacoustic Imaging Protocol for the Transvaginal Imaging of Ovarian Lesions
Published on: March 3, 2023
A Rare Case of Struma Ovarii Presenting as an Abdominal Mass in a 15-year-old Girl
Clare Cheng1, Ho Kok On2, Narasimhan Kannan Laksmi2
1Yong Loo Lin, School of Medicine, Natioanl University of Singapore, Singapore.
Abstract:
Struma ovarii is an uncommon monodermal ovarian teratoma. Symptoms are often nonspecific, which may lead to misdiagnosis. We report a rare case of a 15-year-old girl who presented with a painless left abdominal mass. Imaging revealed a sizable ovarian lesion, which was then resected via a lower midline laparotomy. This case highlights the diagnostic challenge of distinguishing struma ovarii from other ovarian neoplasms in adolescents. We also describe our surgical approach and management considerations.
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