4 research outputs found

    Unusual clinical and radiological presentation of metastatic choriocarcinoma to the brain and long-term remission following emergency craniotomy and adjuvant EMA-CO chemotherapy

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    Choriocarcinoma is the most malignant tumor of gestational trophoblast origin. Metastasis to brain is considered a poor prognostic indicator. Recent advances in adjuvant radiotherapy and chemotherapy have led to an excellent outcome of these patients. Craniotomy is indicated in selected cases with cerebral metastases. The authors report an interesting case of an aggressive choriocarcinoma with multiple metastases to the brain and viscera. The patient had radiological evidence of new lesions occurring almost every week while on the initial treatment and yet had a complete long-term remission with EMA-CO therapy. The interesting presentation, radiology and adjuvant therapies are discussed

    Coexisting intracranial tumors with pituitary adenomas: Genetic association or coincidence?

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    The co-occurrence of two or more brain tumors with different histological features is rare. The authors report three rare cases of intracranial tumors associated with pituitary adenomas. Two of the pituitary tumors were functioning adenomas: a prolactinoma and a thyrotropin secreting adenoma. Two of the associated intracranial neoplasms were gliomas and one was a meningioma. Radiological and clinical examination for syndromal association was negative in all cases. We briefly discuss the presentation and treatment options of these cases and review the 19 previous publications in the literature of pituitary tumors occurring in association with other neoplasms and explore the possible links underlying these co-occurring neoplasms. Our three cases represent 0.86% of all pituitary tumors operated at our institute over a 9-year period
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