进行受精前用显微镜检查精子样本。
The sperm sample is checked under the microscope before insemination is carried out.
为避免将TSC遗传给下一代，TSC患者可用胚胎植入前遗传学诊断（PGD）技术对体外受精（IVF）形成的胚胎进行TSC基因突变的检测。
People with TSC can consider using pre-implantation genetic diagnosis (PGD) to detect a TSC gene change in embryos created through in vitro fertilization (IVF).
世界上第一个体外受精婴儿33年前出生在英国奥尔德姆市。
The world's first in vitro baby was born in Oldham 33 years ago.
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