Ceska Gynekol. 2022;87(5):362-370. doi: 10.48095/cccg2022362.
Cervical cancer directly affects the reproductive function of women of childbearing age. Up to one-third of the disease is dia-gnosed in women younger than 45 years of age, who may still have open reproductive plans. Therefore, in recent years, there has been increasing interest in performing fertility-sparing treatment (FST), which aims to preserve fertility while achieving the same oncologic safety as radical surgical treatment.
To summarize the current knowledge on FST in women with early stages of cervical cancer.
Review of published literature on the topic using medical databases.
FST is reserved for patients with HPV-associated cervical cancer up to stage IB with negative nodes. Conservative procedures (conization and simple vaginal trachelectomy) and radical trachelectomy are available. Conservative procedures for tumors 2cm have comparable oncological outcomes as radical treatment with a significantly lower rate of perinatological complications. On average, 55% of patients become pregnant after treatment and of these, on average 70% give birth to a live newborn. Approximately 38% of deliveries are preterm, most often after radical trachelectomy. The most common postoperative complication with direct impact on fertility is cervical stenosis.
In a selected group of patients with tumors up to 2cm, FST is a safe procedure with good perinatological outcomes. However, it remains unclear whether it is safe to offer this treatment to patients with larger tumors. The use of neoadjuvant chemotherapy followed by conservative surgery is a promising approach but requires further validation in clinical trials.
宫颈癌直接影响育龄妇女的生殖功能。多达三分之一的疾病发生在年龄小于 45 岁的女性中,她们可能仍有开放的生殖计划。因此,近年来,人们越来越关注保留生育功能的治疗(FST),其目的是在实现与根治性手术治疗相同的肿瘤安全性的同时保留生育能力。
总结目前关于早期宫颈癌患者 FST 的知识。
使用医学数据库对该主题的已发表文献进行综述。
FST 适用于 HPV 相关宫颈癌且淋巴结阴性的患者,分期为 IB 期及以内。可采用保守性手术(锥形切除术和单纯阴道子宫颈切除术)和根治性子宫颈切除术。对于直径 2cm 的肿瘤,保守性手术与根治性治疗的肿瘤学结局相当,但围生期并发症的发生率明显较低。治疗后平均有 55%的患者怀孕,其中约 70%分娩出活新生儿。大约 38%的分娩为早产,大多数发生在根治性子宫颈切除术之后。对生育能力有直接影响的最常见术后并发症是宫颈狭窄。
在肿瘤直径达 2cm 的特定患者群体中,FST 是一种安全的治疗方法,具有良好的围生期结局。然而,对于更大肿瘤的患者,是否安全地提供这种治疗方法仍不清楚。新辅助化疗后行保守性手术是一种很有前途的方法,但需要在临床试验中进一步验证。