منابع مشابه
Immature ovarian teratoma with unusual gliomatosis
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...
متن کاملOvarian immature teratoma; report of four cases
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...
متن کاملBilateral immature ovarian teratoma in a 12-year-old girl: case report.
IntroductIon Immature teratoma (IMT) is a tumor composed of tissues from three germ layers (ectoderm, mesoderm, and endoderm), with immature or embryonic structures. This rare tumor comprises less than 1% of ovarian tumors and is considered the second most common germ cell tumor1. IMT accounts for 10-20% of all ovarian neoplasias in women less than 20 years of age, with peak incidence between 1...
متن کاملDiagnostic Significance of Cellular Neuroglial Tissue in Ovarian Immature Teratoma
BACKGROUND Immature teratoma (IT) is a tumor containing immature neuroectodermal tissue, primarily in the form of neuroepithelial tubules. However, the diagnosis of tumors containing only cellular neuroglial tissue (CNT) without distinct neuroepithelial tubules is often difficult, since the histological characteristics of immature neuroectodermal tissues remain unclear. Here, we examined the si...
متن کاملOvarian immature teratoma during pregnancy: a case report.
Germ cell tumors are derived from the primordial germ cells of the ovary and immature teratoma is the second most common germ cell malignancy. About 50% of pure immature teratomas of the ovary occur in women between the ages of 10 and 20 years, and they rarely occur in pregnancy. A 21-year-old woman, gravid 1, para 0, at 18 weeks of gestation, was incidentally diagnosed with a right ovarian mas...
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ژورنال
عنوان ژورنال: Journal of Evolution of Medical and Dental Sciences
سال: 2014
ISSN: 2278-4748,2278-4802
DOI: 10.14260/jemds/2014/3684