Ewing sarcoma is thought to arise from neuroectodermal cells, and which look like small, round, blue cells on microscopy.

尤因肉瘤被认为源于神经外胚层细胞；它们在显微镜下呈现为小的、圆形的蓝色细胞。

Ewing sarcoma is associated with chromosomal mutations, specifically a translocation between the EWSR1 gene on chromosome 22 and FLI1 gene on chromosome 11.

尤因肉瘤与染色体突变有关，特别是22号染色体上的EWSR1基因和11号染色体上的FLI1基因之间的易位。

This protein causes defects in the differentiation process of human mesenchymal stem cell and neuroectodermal cells, resulting in Ewing sarcoma tumor cells.

该蛋白在间充质干细胞、神经外胚层细胞分化过程中引起缺陷，产生尤因肉瘤肿瘤细胞。

In Ewing sarcoma, X-ray shows lytic bone lesions referred to as onion skin appearance, because the periosteum looks like a sliced onion bulb.

在尤因肉瘤中，X线显示溶骨性病变，称为“洋葱皮样”外观，因为骨膜看起来像一个切开的洋葱球。

Another type of malignant bone tumor is Ewing's sarcoma, which is also common in adolescents, typically between the age of 10 to 20 years.

另一种恶性骨肿瘤是尤因肉瘤，通常见于10至20岁之间的青少年。

Osteosarcoma is linked to RB1 and TP53 genes mutations, while Ewing sarcoma is thought to arise when there are EWSR1, and FLI1 genes mutation.

骨肉瘤与RB1和TP53基因突变有关，尤因肉瘤被认为源于EWSR1和FLI1基因的易位。