The kind of tumor in question, a ganglioglioma, is generally considered benign.

这块肿瘤是一节神经节细胞，通常认为是良性的。

youdao

Classically, ganglioglioma is described as a cystic mass with a mural nodule in approximately 40% of diagnosed cases.

典型的神经节神经胶质瘤表现为一个囊性肿块，接近40%的确诊病例可以见到一个壁结节。

youdao