Mature cystic ovarian teratoma | Radiology Reference Article ...
2024年9月2日 · Ultrasound. Ultrasound is the preferred imaging modality. Typically an ovarian dermoid is seen as a cystic adnexal mass with some mural components. Most lesions are unilocular. The spectrum of sonographic features includes: diffusely or partially echogenic mass with posterior sound attenuation owing to sebaceous material and hair within the ...
Ovarian teratoma | Radiology Reference Article - Radiopaedia.org
2024年7月22日 · Ovarian teratomas are the most common group of ovarian germ cell tumors. They can be divided into 3 main sub types. ADVERTISEMENT: Supporters see fewer/no ads.
Mature cystic ovarian teratoma - Radiopaedia.org
2024年6月30日 · Ovarian dermoid cyst and mature cystic ovarian teratoma are terms often used interchangeably to refer to the most common ovarian neoplasm. These slow-growing tumors contain elements from multiple germ cell layers and can be assessed with ultrasound or MRI.
Ovarian mature cystic teratomas - International Society of Ultrasound …
Sonography has proven its value in diagnosing ovarian teratomas. Efforts to extract typical features pathognomonic of this pathology are ample and have lead to several suggestive signs. On grayscale two-dimensional ultrasound, one or more of …
Imaging in gynecological disease (24): clinical and ultrasound ...
2022年3月22日 · Based on prospectively collected information in the IOTA database, most MCTs were unilocular cysts with mixed echogenic content, acoustic shadowing and little or no vascularization, and the original ultrasound examiner suggested a correct diagnosis of benign teratoma in 82% of cases.
Ovarian Teratomas: Tumor Types and Imaging Characteristics
2001年3月1日 · Most mature cystic teratomas can be diagnosed at ultrasonography (US) but may have a variety of appearances, characterized by echogenic sebaceous material and calcification. At computed tomography (CT), fat attenuation within a cyst is diagnostic.
Cystic Teratoma - StatPearls - NCBI Bookshelf
2023年6月3日 · Transvaginal ultrasound is superior to abdominal ultrasound for screening for cystic teratomas with a sensitivity of 57.9% and specificity of 99.7%. It has proven to be as accurate as MRI in the identification and characterization of ovarian cystic teratomas.
Mature cystic teratoma of the ovary: a cutting edge
2017年1月19日 · Ovarian teratomas are usually incidentally detected as a heterogeneous mass via ultrasonography (US). Although the fat component seems hyperechogeneous, it is not always easy to differentiate it from a complex haemorrhagic cyst.
Sonography of benign cystic teratoma of the ovary: pitfalls in diagnosis. Luping Cong, Sijia Wang, Suet Ying Yeung, Jacqueline Ho Sze Lee, Jacqueline Pui Wah Chung, David Yiu Leung Chan. 2023. Mature Cystic Teratoma: An Integrated Review. International Journal of Molecular Sciences 24:7, 6141. [Crossref]
Teratoma. Causes, symptoms, diagnosis and treatment.
To diagnose a teratoma, doctors must collect information on different tests including X-ray, Ultrasound or CT scans of the pelvis, accompanied by blood tests to detect elevations in hormones such as AFP and BhCG.