World neurosurgery · 2016
Intracranial Extraskeletal Mesenchymal Chondrosarcoma.
Клинический случайСтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Sadashiva Nishanth, Sharma Anil, Shukla Dhaval, Rajalakshmi Poyuran, Mahadevan Anita, Devi Bhagavatula Indira
Аннотация
BACKGROUND: Intracranial extraskeletal mesenchymal chondrosarcomas (MCSs) are rare tumors accounting for <0.16% of intracranial tumors. They are usually described as occurring in the age group of 20-30 years and are commonly found in the frontoparietal region arising from the falx and surrounding dura. We describe 3 cases at varying ages, locations, and outcomes.
CASE DESCRIPTION: A 42-year-old woman with anterior one third falx-based lesion; a 7-year-old boy with mid one third falcine lesion with hyperostosis of bone, presenting in comatose stage; and a 52-year-old woman with left posterior lateral frontal dural-based lesion are presented. Histopathology of all cases was confirmed with immunohistochemistry. All patients underwent complete excision but had varying outcomes.
CONCLUSIONS: Intracranial MCSs are rare malignant tumors with poor prognosis. Because of their rarity, it may not be considered as a differential diagnosis and it is often misdiagnosed radiologically, but the importance lies in the need of radical excision. The potential effect of postoperative radiotherapy and chemotherapy is controversial. This article sheds some light on variable prognosis of this tumor.
CASE DESCRIPTION: A 42-year-old woman with anterior one third falx-based lesion; a 7-year-old boy with mid one third falcine lesion with hyperostosis of bone, presenting in comatose stage; and a 52-year-old woman with left posterior lateral frontal dural-based lesion are presented. Histopathology of all cases was confirmed with immunohistochemistry. All patients underwent complete excision but had varying outcomes.
CONCLUSIONS: Intracranial MCSs are rare malignant tumors with poor prognosis. Because of their rarity, it may not be considered as a differential diagnosis and it is often misdiagnosed radiologically, but the importance lies in the need of radical excision. The potential effect of postoperative radiotherapy and chemotherapy is controversial. This article sheds some light on variable prognosis of this tumor.