美国辛辛那提消息:辛辛那提大学医院外科医师用激光切除了一名22岁病人的较大复杂脑干血管肿块,肿块直径1.5cm。该大学神经外科副教授Harry Van Loveren认为,病变自出生后逐渐扩大,压迫但未破坏周围组织,未引起任何症状。但手术前6周内,出血两次,致使讲话急促而不清楚、复视、右半身活动不便和行走不稳。 Cincinnati, United States: A surgeon at the University of Cincinnati Hospital used a laser to remove a large, complex brain stem mass of a 22-year-old patient with a diameter of 1.5 cm. Harry Van Loveren, an associate professor of neurosurgery at the university, believes that lesions gradually enlarge from birth, but they do not damage the surrounding tissues and cause no symptoms. However, within two weeks before the operation, bleeding occurred twice, which led to a sharp and unclear speech, diplopia, inconvenience in the right half of the body, and unstable walking.