Clinical Features and Surgical Outcomes of 15 Cases of Intracranial Alveolar Echinococcosis

To investigate the surgical treatment strategy of intracranial alveolar echinococcosis (AE) and the clinical outcomes. The clinical and follow-up data of 15 intracranial AE patients who underwent surgical treatment in the Departments of Neurosurgery of Sichuan Provincial People's Hospital (SPPH) and People's Hospital of Aba Tibetan and Qiang Autonomous Prefecture (a branch hospital of SPPH) between March 2017 and January 2021 were retrospectively analyzed. Full follow-up data were available for each of the 15 cases. The clinical and imaging characteristics, general surgical information, and surgical outcomes were analyzed. In the 15 patients, there were a total of 50 intracranial lesions, with an average of (3.3±3.1)/case. Four cases had solitary intracranial lesions, while 11 cases had multiple lesions, with the number of intracranial lesions per case ranging from 2 to 13. All patients with solitary intracranial lesions received total resection. In 6 patients with multiple intracranial lesions, only the larg