ConclusionsMRI scan can be applied for diagnosis of tumors in upper cervical spine.Microsurgery is important to total resection of tumors and diode laser is useful for decrease ...

• 显微手术是提高高位颈椎管内肿瘤疗效和肿瘤全切除的关键,半导体激光有助减少术中出血、防止颈髓损伤;