Placental site trophoblastic tumor: Immunohistochemistry algorithm key to diagnosis and review of literature☆
نویسندگان
چکیده
•Histologic morphology is frequently equivocal for PSTTs.•Histology combined with immunohistochemical staining was necessary to make the diagnosis.•PSTT confined to the uterus was successfully treated with surgery alone.
منابع مشابه
Placental Site Trophoblastic Tumor: Clinical and Pathological Report of Two Cases
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...
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Here we report a case of a placental site trophoblastic tumor in a 36 year old Chinese woman, 31 months following a prior normal pregnancy. Her clinical presentation and ultrasound findings were uncharacteristic; and the final definitive diagnosis was established based on histological examination in conjunction with immunohistochemistry studies and a normal beta human chorionic gonadotropin lev...
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Choriocarcinoma and placental site trophoblastic tumor (PSTT) are rare varieties of gestational trophoblastic disease (GTD). PSTT alone constitutes about 1-2% of all trophoblastic tumors, which presents at early reproductive age and the serum beta-hCG level is much lower than choriocarcinoma. This tumor usually invades the myometrium and its depth of penetration is a prognostic factor. The firs...
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Epithelioid trophoblastic tumor (ETT) is a very rare variant of gestational trophoblastic disease (GTD) which arises in reproductive age women with prior gestational history. Although abnormal vaginal bleeding is the most common symptom of ETT, there are no reported pathognomonic symptoms of ETT because of its rarity. ETT is similar to placental site trophoblastic tumor in terms of its slow gro...
متن کاملAtypical recurrence of a placental site trophoblastic tumor four years after hysterectomy for benign condition: Case report and review of literature☆
•Rare case of PSTT limited to the vagina presenting eight years after last pregnancy and four years after hysterectomy•Differential diagnosis with other vaginal tumors can be challenging but it is critical because behavior and management are different.•Stage-adapted management is proposed and surgery is the mainstay treatment for localized disease.
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عنوان ژورنال:
دوره 7 شماره
صفحات -
تاریخ انتشار 2014