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Isoechoic – the same echogenicity as another tissue; Transvaginal ultrasonography – Ultrasound is performed through the vagina; Transabdominal ultrasonography – Ultrasound is performed across the abdominal wall or through the abdominal cavity; In normal state, each body tissue type, such as liver, spleen or kidney, has a unique ...
to identify adnexal masses, including ectopic pregnancy, to diagnose gynecologic cancer; in infertility treatments to track the response of ovarian follicles to fertility medication (i.e. Pergonal). However, it often underestimates the true ovarian volume. [2] Through transvaginal sonography ovarian cysts can be aspirated.
The most accurate ultrasound test can detect 96% of ovarian cancers in postmenopausal women, new research suggests. The findings indicate that the test should replace the current standard of care ...
These can be applied in about 75% of masses. For the remainder, a further scan by a sub-specialist is recommended. Another approach has to use simple descriptors, which are intuitive features of masses that an ultrasound examiner can use to easily classify about 50% of masses. [4] Summaries of the IOTA studies have been published as reviews. [5 ...
One of the most important factors used to determine the clinical suspicion of malignancy of an adnexal mass is the sonographic appearance of the mass. [2] Indications that the mass is at a higher risk of being malignant include the presence of loculations, nodules , papillary structures, septations , or a size greater than 10 cm. [ 3 ] [ 4 ]
Ovarian cysts or torsion: Cysts can form on the ovaries, sometimes leading to rupture or twisting, both of which cause acute pain. Ectopic pregnancy: ...
Ovarian squamous cell carcinoma (oSCC) or squamous ovarian carcinoma (SOC) is a rare tumor that accounts for 1% of ovarian cancers. [1] Included in the World Health Organization 's classification of ovarian cancer, [ 2 ] it mainly affects women above 45 years of age.
Echogenicity (sometimes as echogenecity) or echogeneity is the ability to bounce an echo, e.g. return the signal in medical ultrasound examinations. In other words, echogenicity is higher when the surface bouncing the sound echo reflects increased sound waves.