組織類型
The cells might form a teratoma or could differentiate into an undesirable tissue type, or both. 這些干細胞可能形成畸胎瘤，或分化成不是想要的組織類型，甚或是兩者同時發(fā)生。
Within each tissue type, they calculated the frequency that multiple genes were mutated in the same sample. 在每種組織類型中，他們計算了在相同的標本中多基因變異的頻率。
