顱內(nèi)血管外周細胞瘤的臨床特點與治療
[Abstract]:Objective: To study the prognostic factors of intracranial vascular peripheral cytoma, so as to better understand the disease and guide clinical diagnosis and treatment. Method: 1, case data: from January 2008 to December 2016, 21 cases of peripheral blood peripheral cell tumor were received surgery in Department of Neurosurgery, Qilu Hospital of Shandong University. Data collection included the clinical manifestation and image of patients. Study data, surgical treatment, pathological report and follow-up prognosis, using retrospective case study method.2, surgical treatment: all patients received surgery, some patients received radiotherapy and synchronous chemotherapy.3, pathological examination: all the tumor specimens were stained with HE staining and immunohistochemical staining after paraffin section. Pathological diagnosis According to the central nervous system tumor classification.4 published in 2007 WHO, all patients were followed up and followed up with CT or MRI to confirm the effect and relapse of.5. Statistical analysis: the effect of Kaplan-meier single factor survival analysis to determine the effect of related factors on the recurrence of the patients during and during the follow-up period. There was no significant difference in the incidence of sex between 26 and 70 years. The duration of the course was from 6 to 21 years. There was no specific clinical manifestation, but intracranial hypertension and visual acuity were the main factors. The tumors were unequal or mixed signals in imaging, visible changes in the capsule, irregular shape, from 1.5 to 7 cm in diameter. A total of 9 cases of.Simpson I resection ranged from 12 months to 108 months, of which 2 patients relapsed during follow-up; 5 cases of Simpson II resection and 3 recurrence; Simpson III and 7 cases were excised by upper level, and the recurrence was different during the follow-up period, the difference was all the difference during the follow-up period. The recurrence rate of cases with significant (p=0.0020.05).Ki-67 less than 5 was significantly lower than that of Ki-67 greater than 5 (p=0.0190.05). Statistical univariate analysis suggested that tumor resection degree and Ki-67 were related factors for tumor recurrence and prognosis, but multivariate analysis believed that only tumor resection was closely related; combined with clinical practice and this group According to the data, we think the degree of tumor resection and Ki-67 may be related to the recurrence. Conclusion: total resection is the first choice for the treatment of intracranial vascular peripheral cell tumor. The degree of tumor resection and the Ki-67 index are the main factors affecting the prognosis. The tumor Simpson grade II and above resection, Ki-67 greater than 5, is the volume of the patients with peripheral blood cell tumor. Risk factors for recurrence and poor prognosis are the first step of Simpson grade I resection, which is an important step to reduce the recurrence of hemangioma.
【學(xué)位授予單位】:山東大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:R739.41
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