نتایج جستجو برای: Trophoblastic tumor

تعداد نتایج: 429801  

Journal: :acta medica iranica 0
ghazizadeh s behtash n ghaem maghami f modares m moosavi a

gestational trophoblastic neoplasia ( gtn) is one of the most common gynecologic tumors in our country. despite development of effective chemotherapy: some cases remain resistant and if there is only focus of tumor, resection would be indicated.we present a young woman with stage 1 persistant gtn showing no response to chemotherapy. transvaginal sonograpy revealed trophoblastic tissue in the ut...

Journal: :iranian journal of radiology 0
maryam niknejadi department of reproductive imaging , reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran firoozeh ahmadi department of reproductive imaging , reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran; department of reproductive imaging, reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran farnaz akhbari department of reproductive imaging , reproductive biomedicine research center, royan institute for reproductive biomedicine, acecr, tehran, iran

placental site trophoblastic tumor (pstt) is a very rare variant of gestational trophoblastic tumor. it can occur after normal termination of pregnancy or spontaneous abortion and ectopic or molar pregnancy. there is a wide range of clinical manifestations from a benign condition to an aggressive disease with fatal outcome. one of the most important characteristics of pstt, unlike other forms o...

Journal: :American journal of obstetrics and gynecology 2010
John R Lurain

Gestational trophoblastic disease includes hydatidiform mole (complete and partial) and gestational trophoblastic neoplasia (invasive mole, choriocarcinoma, placental site trophoblastic tumor, and epithelioid trophoblastic tumor). The epidemiology, pathology, clinical presentation, and diagnosis of each of these trophoblastic disease variants are discussed. Particular emphasis is given to manag...

2015
Tomoko Nakamura Akira Iwase Chiharu Ishida Sachiko Takikawa Maki Goto Fumitaka Kikkawa

A placental site trophoblastic tumor requires care in management and a prompt diagnosis. Placental site trophoblastic tumor is a rare type of gestational trophoblastic disease and displays non-specific presentations similar to those of uterine arteriovenous malformation and those of non-neoplastic gestational trophoblastic diseases such as placental polypoid tumor. Diagnosis from biopsy is extr...

Journal: :iranian journal of pathology 2010
zohreh yousefi shohreh saeed nourieh sharifi

placental site trophoblastic tumor (pstt) is the rare variant of gestational trophoblastic diseases (gtd), which differs histologically and immunologically from gtd. diagnosis of pstt is often difficult and delayed. in most cases, diagnosis is not possible until the surgery is performed. the most therapeutic choice is hysterectomy and it is usually successful. here we report two cases of pstt.

  Placental site trophoblastic tumor (PSTT) is the rare variant of gestational trophoblastic diseases (GTD), which differs histologically and immunologically from GTD. Diagnosis of PSTT is often difficult and delayed. In most cases, diagnosis is not possible until the surgery is performed. The most therapeutic choice is hysterectomy and it is usually successful. Here we report two cases of PST...

Journal: :Taiwanese Journal of Obstetrics and Gynecology 2015

همایی, فاطمه, یوسفی, زهره, یوسفی, علی, افضل آقایی, منور , حسن زاده مفرد, ملیحه ,

Introduction & Objective: All cases of gestational trophoblastic tumors are curable if exact diagnosis and early treatment is done. The serum level of βHCG is a sensitive marker of the disease. In this study we intended to compare the "βHCG regression curves" in patients with molar pregnancy and trophoblastic tumor to determine which patients require chemotherapy and should start early treatm...

2015
Yuko Imamura Hironori Tashiro Fumitaka Saito Kiyomi Takaishi Takashi Ohba Masaharu Fukunaga Hidetaka Katabuchi

•We report a choriocarcinoma coexisting with an epithelioid trophoblastic tumor.•Chemotherapy with methotrexate, etoposide, and actinomycin-D was efficacious.•Choriocarcinoma with epithelioid trophoblastic tumor may benefit from chemotherapy.

2013
Joo Yeon Kim Soyeon An Se Jin Jang Hyeong Ryul Kim

Extrauterine epithelioid trophoblastic tumors constitute an extremely rare gestational trophoblastic disease. We report the case of an extrauterine trophoblastic tumor that was incidentally detected in the left lung. Squamous cell carcinoma was suspected after microscopically examining the specimen obtained upon preoperative needle biopsy. After surgery, the tumor was confirmed by microscopic f...

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