冰河期 发表于 2025-3-25 06:42:08
Epidemiology, Histologic Classification and Clinical Course of Brain Tumors,account for 20 % of malignancies before the age 15 years. The estimated incidence is 8.2 per 100,000 people. Although these tumors are not common (< 1.5 % of all cancers) in comparison with tumors of other organs (e. g. lung, breast or colon), they deserve a unique position in tumor oncology becauseear-canal 发表于 2025-3-25 09:50:25
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Molecular Abnormalities in Gliomas,ndymomas and other less common mixed tumors such as oligoastrocytomas. Collectively, they constitute the most common primary intraparenchymal neoplasms of the CNS. Recently, the Central Brain Tumor Registry of the United States obtained data regarding the incidence of brain tumors in the United Stathurricane 发表于 2025-3-25 16:44:06
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Tumors of the Cranial Nerves, nerve I) and the optic nerve (cranial nerve II) should be considered as embryologic invaginations of fiber tracts from the telencephalon and diencephalon, and therefore are not cranial nerves in the true sense of the word. This embryological difference is anatomically reflected in a different cover是比赛 发表于 2025-3-26 10:22:51
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Masses of the Sellar and Juxtasellar Region,f these are benign tumors, mostly pituitary adenomas, they can cause significant morbidity and a shortened life expectancy. Pituitary adenomas are the most common sellar and suprasellar masses in adults, with meningiomas being the second most common. In children, craniopharyngiomas and chiasmatic/hy帽子 发表于 2025-3-26 18:18:03
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