نتایج جستجو برای: gestational trophoblastic neoplasia gtn

تعداد نتایج: 71938  

Journal: :Gynecologic Oncology 2021

ObjectiveIn 15% of patients with complete hydatidiform mole (CHM), disease progresses to post-molar gestational trophoblastic neoplasia (GTN) after curettage. Tumor infiltrating lymphocytes (TILs) are essential in overcoming many tumors. Infiltrating lymphocyte composition and density may influence trophoblast regression development GTN. We analyzed immune cell curettaged endometrium CHM which ...

Fariba Yarandi, Farrokh Taftachi, Fatemeh Mahmoudzadeh, Fereshteh Noorbakhsh, Forough Nejadsalami, Soheila Aminimoghaddam,

  Background : Gestational trophoblastic neoplasia (GTN) disease is excessive and inappropriate proliferation of trophoblast after termination of the pregnancy. Many attempts have been made to improve follow-up procedures, but no studies have evaluated Human Chorionic Gonadotrophin (HCG) as a post treatment indicator. Thus we aimed to know β-HCG variability in post treatment pregnancies.   Meth...

Journal: :medical journal of islamic republic of iran 0
soheila aminimoghaddam firoozgar hospital, iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) fariba yarandi tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) forough nejadsalami iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) farrokh taftachi tehran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی تهران (tehran university of medical sciences) fereshteh noorbakhsh iran university of medical sciences, tehran, iran.سازمان اصلی تایید شده: دانشگاه علوم پزشکی ایران (iran university of medical sciences) fatemeh mahmoudzadeh mazandaran university of medical ssciences, sari, iran.سازمان اصلی تایید شده: دانشگاه مازندران (mazandaran university)

background : gestational trophoblastic neoplasia (gtn) disease is excessive and inappropriate proliferation of trophoblast after termination of the pregnancy. many attempts have been made to improve follow-up procedures, but no studies have evaluated human chorionic gonadotrophin (hcg) as a post treatment indicator. thus we aimed to know β-hcg variability in post treatment pregnancies.   method...

2016
Malihe Hasanzadeh Ftemeh Vahid Roodsari Shahnaz Ahmadi Masoumeh Gavedan Mehr Tabari Azadeh

BACKGROUND Gestational trophoblastic neoplasia (GTN) is a curable disease that involves the development of malignant tumor in the woman after a normal or molar pregnancy. The position of surgery in GTN is not properly specified and is changing due to new chemotherapy protocols. However, the role of surgery is highlighted in chemotherapy-resistant GTN. Other indications of surgery in trophoblast...

Journal: :EBioMedicine 2016
Pierre-Adrien Bolze Rima Slim

http://dx.doi.org/10.1016/j.ebiom.2016.01.013 2352-3964/Crown Copyright © 2016 Published by Elsevie Gestational trophoblastic diseases (GTD) are a group of disorders that originate from the trophoblast, which is the outer layer of the blastocyst that normally gives rise to the placenta and is the first tissue to differentiate from the developing embryos after implantation. The human chorionic g...

Mitra Tadayon Najafabady Parvin Abedi Razieh Mohammadjafari,

Background Gestational trophoblastic disease (GTD) defines a heterogenenous group of interrelated lesions that arise from the trophoblastic epithelium of the placenta. There are several histologically distinct types of GTD: hydatiform mole (complete or partial), persistant/invasive gestational trophoblastic neoplasia (GTN), choriocarcinoma and placenta site trophoblastic tumors. The aim of this...

2017
Flavia Tarabini Castellani Asmar Antonio Rodrigues Braga-Neto Jorge de Rezende-Filho Juliana Marques Simões Villas-Boas Rafael Cortés Charry Izildinha Maesta

OBJECTIVES: Doppler ultrasonography can be used to assess neoangiogenesis, a characteristic feature of postmolar gestational trophoblastic neoplasia. However, there is limited information on whether uterine artery Doppler flow velocimetry parameters can predict gestational trophoblastic neoplasia following a complete hydatidiform mole. The purpose of this study was as follows: 1) to compare ute...

2016
Rafael Cortés Charry Izildinha Maestá María Inés Bianconi

Gestational Trophoblastic Disease (GTD) in Latin America (LA) has a wide range of presentation and management, depending on socioeconomic, political and geographic variables [1,2,3]. Thus, while some referral centers have sophisticated methods for an early and accurate diagnosis and treatment, still there are a high number of patients admitted with a late Hydatidiform Mole (HM) or advanced Gest...

2015
Lawrence H Lin Lisandra S Bernardes Eliane A Hase Koji Fushida Rossana P V Francisco

UNLABELLED Doppler ultrasound is a non-invasive method for evaluating vascularization and is widely used in clinical practice. Gestational trophoblastic neoplasia includes a group of highly vascularized malignancies derived from placental cells. This review summarizes data found in the literature regarding the applications of Doppler ultrasound in managing patients with gestational trophoblasti...

Journal: :Human reproduction 2010
B Baasanjav H Usui M Kihara H Kaku E Nakada S Tate A Mitsuhashi H Matsui M Shozu

BACKGROUND Complete hydatidiform mole (CHM) is a high-risk pregnancy for gestational trophoblastic neoplasia (GTN). Patients with CHM have a 10-30% chance of trophoblastic sequelae. CHM includes androgenic homozygous (monospermic) and androgenic heterozygous (dispermic) moles. It is controversial whether the risk of GTN is higher with heterozygous than with homozygous CHM. A prospective cohort ...

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