Related Experiment Video
Updated: Apr 16, 2026

10:21
A Coregistered Ultrasound and Photoacoustic Imaging Protocol for the Transvaginal Imaging of Ovarian Lesions
Published on: March 3, 2023
2.5K
[Diagnosis of benign ovarian lesions using imaging techniques]
Marta Walczewska1, Agnieszka Mocarska1, Franciszek Burdan2
1St. John's Cancer Centre, Lublin, Poland.
Summary
Benign ovarian lesions are common in young women and girls. Imaging techniques like ultrasonography and magnetic resonance are crucial for accurate diagnosis and evaluation of adnexal pathologies.
Area of Science:
- Gynecologic imaging
- Diagnostic radiology
- Women's health
Context:
- Benign ovarian focal lesions, including cystic, inflammatory, vascular, and metaplastic changes, are frequently observed in pubertal girls and young women.
- Initial assessment of suspected adnexal pathologies involves patient interview, physical examination, and bimanual pelvic examination.
Purpose:
- To outline the diagnostic procedures for benign ovarian focal lesions.
- To highlight the roles of various imaging modalities in evaluating adnexal pathologies.
Summary:
- Ultrasonography (USG) is a primary, cost-effective imaging method for female reproductive organs.
- Magnetic Resonance (MR) is recommended for complex cases where USG is inconclusive, offering high resolution for lesion characterization and distinguishing fluid collections.
- Computed Tomography (CT) and Positron Emission Tomography (PET) are utilized for staging and monitoring malignant adnexal neoplasms and detecting metastases.
Impact:
- Accurate diagnosis of ovarian lesions is facilitated by a combination of clinical assessment and advanced imaging techniques.
- MR imaging provides detailed lesion evaluation without ionizing radiation, crucial for reproductive-aged women and children.
- CT and PET imaging aid in the management of malignant ovarian cancers.
Related Concept Videos
Imaging Studies IV: Magnetic Resonance Imaging
377
Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
377
Imaging Studies II: Ultrasonography
810
IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
810
Ultrasonography
8.5K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
8.5K
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
636
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
636
Imaging Studies I: Kidney, Ureter, and Bladder Studies
780
Kidney, Ureter, and Bladder (KUB) StudiesKidney, Ureter, and Bladder (KUB) studies are standard diagnostic imaging procedures used to assess the anatomy of the urinary system. They are commonly utilized for patients experiencing abdominal pain or urinary symptoms. By using a simple X-ray of the abdomen, KUB studies can reveal structural and pathological abnormalities within the kidneys, ureters, and bladder. These studies are particularly valuable in diagnosing kidney stones, urinary...
780

