High-grade glioma arising in immature ovarian teratoma
نویسندگان
چکیده
منابع مشابه
Oligodendroglioma arising in a sacrococcygeal immature teratoma.
Tumors of neuroepithelial origin are extremely rare in teratoma and tend to be derived from glial or primitive neuroectodermal cells. We describe a case of 2- month-old baby girl with an oligodendroglioma arising in an immature teratoma of the sacrococcygeal region. Histologically, the tumor was identical in appearance to low grade oligodendroglioma within the adult brain. Because immature tera...
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This study aimed to investigate an unusual case of immature ovarian teratoma with onset of mature glial cells implanted on the contralateral ovary, a challenge in the diagnosis of the second ovarian tumor. We report the case of a 31- yr-old woman, who developed at the age of 16 an immature teratoma in the right ovary that was surgically removed. Six years later mature glial implants were presen...
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Immature teratomas are rare malignant germ cell neoplasms accounting for less than 1% of all ovarian tumors. The aim of this study was to provide an updated overview on clinicopathological features, treatment and outcome of immature teratoma of the ovary. Our study group included four women aged between 20 and 49 years (mean = 29.5 years). The presenting clinical symptoms were dominated by pelv...
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Mature cystic teratoma (MCT) is the most common type of ovarian germ cell tumor occurring in females of reproductive age. It is typically benign, but rare malignant transformations have been reported in 1-2% of the cases. Among a wide variety of malignancies arising in MCTs, high grade lymphomas are the least common. We present a case of a 45- years -old female with a unilateral adnexal ma...
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ژورنال
عنوان ژورنال: Indian Journal of Pathology and Microbiology
سال: 2020
ISSN: 0377-4929
DOI: 10.4103/ijpm.ijpm_686_18