He also collected photos and compiled the data from eight other children with retinoblastoma.

他还收集了其他8名视网膜母细胞瘤患儿的照片和数据。

And when tumor suppressor genes, like the genes that encode proteins p53, p16, and the retinoblastoma protein, also called pRb, are inactivated, it removes the inhibition to cell division.

当抑癌基因（如编码蛋白质的p53基因、p16基因、成视网膜母细胞瘤蛋白或称pRb基因）失活时，抑制细胞分裂的机制就被去除了。