She was finally diagnosed with 'foetus in fetu', a rare condition with only 200 cases ever reported worldwide.
她最终被诊断为“胎内胎”，这是一种罕见的情况，全球也就报道过200例。
His explanation is suggestive of fetus in fetu(fetus within in a fetus), sometimes known as a "parasitic twin".
他的解释暗含了胎中胎的一些想法，也可以成为“寄生胎”。
His explanation is suggestive of fetus in fetu(fetus within in a fetus), sometimes known as a "parasitic twin".
他的解释暗含了胎中胎的一些想法，也可以成为“寄生胎”。
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