carcinoma in situ of vagina

例句：

1. 1.The patient was diagnosed with cervical carcinoma in situ.
   患者被诊断出子宫颈癌原位癌。
2. 2.Early detection and treatment are crucial for the prognosis of cervical carcinoma in situ.
   早期检测和治疗对于子宫颈癌原位癌的预后至关重要。
3. 3.The research on cervical carcinoma in situ has made significant progress in recent years.
   近年来，关于子宫颈癌原位癌的研究取得了显著进展。