目的:回顾性分析消化道淋巴瘤的CT表现。
Objective To further improve the recognition of image manifestation in the parotid disease.目的进一步提高对腮腺病变影像表现的认识。
Objective to study the etiological factor, clinical manifestation, operation and prognosis of spontaneous cerebellar hemorrhage.目的研究自发性小脑出血的病因、临床表现、手术治疗和预后。