2024年3月22日 · Gestational trophoblastic disease (GTD) results from the abnormal proliferation of trophoblastic tissue and encompasses a wide spectrum of diseases, including 14: Women older than 40 years and younger than 20 years may be at higher risk. The presentation is variable:

2017年3月13日 · Ultrasonography (US) is the modality of choice for initial diagnosis of complete hydatidiform mole and can provide an invaluable means of local surveillance after treatment.

2019年7月7日 · Gestational trophoblastic disease refers to a spectrum of disorders that results from abnormal proliferation of the trophoblastic epithelium. These include premalignant disorders (hydatidiform moles) and malignant ones (persistent/invasive gestational trophoblastic neoplasia, placental site trophoblastic tumors, epithelioid trophoblastic tumors ...

2017年6月4日 · Transvaginal ultrasound with color Doppler should be the first line imaging modality to assess for intrauterine disease when there is concern for heavy vaginal bleeding or drug-resistant uterine tumor.

In cases of progression to trophoblastic neoplasia, staging-typically with Doppler flow studies of the pelvis and chest X-ray, although occasionally with computed tomography or magnetic resonance imaging-is critical to the choice of an appropriate antineoplastic therapy regimen.

Doppler ultrasound has several applications in evaluating patients with gestational trophoblastic disease. Its role in differentiating the type of molar pregnancy and predicting trophoblastic neoplasia might aid clinicians in the management and counseling of patients.

2012年1月1日 · Gestational trophoblastic disease is a spectrum of disorders of varying malignant potential arising from trophoblastic cells and encompassing hydatidiform moles and persistent trophoblastic neoplasia. Ultrasound is the initial imaging investigation of choice when gestational trophoblastic disease is suspected.

Ultrasound imaging has become standard protocol in aiding in diagnosis of vaginal bleeding and suspected GTD. Standard B-mode ultrasound is useful in detecting the presence of fetal pole and abnormal uterine masses, while color and pulsed Doppler sonography is effective in assessing blood flow through the uterine vasculature.

Gestational trophoblastic disease (GTD) includes a wide variety of clinical and histopathologic entities that require prompt identification and definition by the integration of clinical, laboratory, and imaging data. Recently, the role of grayscale ultrasound and …

2015年12月26日 · These sonographic features are suggestive of gestational trophoblastic disease. Color Doppler sonography demonstrates increased vascularity within the intrauterine mass, a typical finding in gestational trophoblastic disease.