First case of vaginal radical trachelectomy in a pregnant patient

Cervical Cancer Associated with Pregnancy: Current Challenges and Future Strategies

Cancer during pregnancy is defined as a tumor diagnosed in a pregnant woman or up to 1-year post-partum. While being a rare disease, cervical cancer is probably one of the most challenging medical conditions, with the dual stake of treating the cancer without compromising its chances for cure, while preserving the pregnancy and the health of the fetus and child. To date, guidelines for gynecological cancers are provided through international consensus meetings with expert panels, giving insights on both diagnosis, treatment, and obstetrical care. However, these expert guidelines do not discuss the various approaches than can be found within the literature, such as alternative staging modalities or innovative surgical approaches. Also, the obstetrical care of women diagnosed with cervical cancer during pregnancy requires specific considerations that are not provided within our current standard of care. This systematic review aims to fill the gap on current issues with regards to the management of cervical cancer during pregnancy and provide future directions within this evolving landscape.

Successful pregnancy with stage IB2 uterine cervical cancer: A case report

Background

Although cervical cancer is one of the most common malignancies in pregnancy, its management mainly follows the guidelines for nonpregnant disease state. Within the limited time, patients, and healthcare workers must make difficult decisions to either delay treatment until documented fetal maturity or start immediate treatment based on the disease stage.

Case

The patient was a 37‐year‐old woman: gravida 1, para 0. Her cervical cytology revealed a high‐grade squamous intraepithelial lesion at 8 weeks' gestation. Moreover, invasive squamous cell carcinoma was suspected based on the findings of uterine cervix biopsy. Cervical conization was performed at 11 weeks' gestation, confirming a histopathological diagnosis of squamous cell carcinoma, pT1b2. Cervical cytology findings continued to be negative for intraepithelial lesion or malignancy from 2 weeks after conization until 2 weeks before a cesarean section. In addition, we performed abdominal pelvic lymphadenectomy at 16 weeks' gestation to determine whether the patient could continue her pregnancy. No lymph node metastasis or local recurrence was observed. Finally, a cesarean section and modified radical hysterectomy were performed at 35 weeks' gestation. There was no carcinoma invasion or metastasis. A baby girl weighing 2056 g was delivered with 1‐ and 5‐min Apgar scores of 8 and 9, respectively. Five years postoperatively, there was no evidence of cancer recurrence.

Conclusion

Management of cervical cancer during pregnancy by using a combination strategy of deep conization and pelvic lymphadenectomy could be an effective strategy for carefully and safely assessing risks of recurrence and metastasis.

Treatment and clinical outcomes of cervical cancer during pregnancy

Background

This study aims to investigate clinicopathological factors associated with survival rate and treatment of patients with cervical cancer during pregnancy (CCP).

Methods

A total of 92 patients diagnosed CCP were retrospectively reviewed. One patient was from Nanfang Hospital of Southern Medical University, 5 patients were from Tongji Hospital, and 86 patients were from case reports in the PubMed database from 1961 to 2019. Patients and tumor characteristics were evaluated. Kaplan-Meier and Cox regression methods were used to analyze the 5-year disease-specific survival (DSS).

Results

Most patients (73 cases) were stage I according to the 2018 International Federation of Gynecology and Obstetrics (FIGO) standards. Twelve patients (13.04%) terminated pregnancy once diagnosed. These patients were diagnosed at the mean gestational age (GA) of 11±3 weeks, during early pregnancy. For the rest of the patients (80 cases) who continued pregnancy, the mean GA was 35±2 weeks at delivery. There was a significant difference in survival whether the treatment was performed once diagnosed or not. The 5-year DSS was 75% in adenocarcinoma (AC), 68.5% in squamous cell carcinoma (SCC), and 43.7% in the rare subtype. Among the 38 patients who underwent neoadjuvant chemotherapy (NACT), one patient suffered from spontaneous abortion, and one baby experienced acute myeloid leukemia (AML) ex-FAB (French-American-British)-M7 subtype and received bone marrow transplantation. Other delivered newborns showed no abnormality or malformation. Cox multi-factorial analysis demonstrated that tumor size (2 cm) was an independent overall survival predictor for CCP patients (P<0.05).

Conclusions

Tumor size was an independent prognostic factor of survival in CCP patients. Pregnancy has adverse effects on the prognosis of cervical cancer. Personalized treatment is a priority for CCP patients.

Abdominal Radical Trachelectomy for Early-Stage Cervical Cancer During Pregnancy: A Provocative Surgical Approach. Overview of the Literature and a Single-Institute Experience

OBJECTIVE

Treatment of pregnancy complication due to malignancy of the cervix constitutes a great clinical challenge between optimal maternal therapy and fetal viability. Radical trachelectomy in early-stage cervical cancer during pregnancy instead of radical hysterectomy presents an alternative approach that can offer a satisfactory outcome for the mother and fetus.

MATERIALS AND METHODS-RESULTS

A literature search of articles in English has been performed. Until now, 28 women with cervical cancer, including 2 who were managed and treated in our institute, who underwent a radical trachelectomy during pregnancy have been reported. We overviewed a total of 13 abdominal trachelectomies, 13 vaginal trachelectomies, and 2 laparoscopic trachelectomies.

CONCLUSIONS

Radical trachelectomy can widen the therapeutic approach of early-stage cervical cancer in pregnant women who wish to preserve their pregnancy, providing a possibility of receiving the proper treatment with no delay.

Abdominal Radical Trachelectomy Performed During Pregnancy — Case Series

Introduction:Abdominal radical trachelectomy (ART) for tumors of the uterine cervix can be performed while the pregnancy is ongoing, but the success rates so far are reduced.

Case series presentation:ART was performed in three patients with cervical cancer diagnosed during pregnancy, with a triple aim to offer a radical surgery for cervical cancer, but also to preserve the ongoing pregnancy and fertility. The ART was successful in one patient, and she delivered a healthy baby at term, by cesarean section. The other 2 patients experienced obstetrical complications and lost their pregnancies after ART, but in one of the cases, fertility was preserved.

Conclusions:Radical trachelectomy could be performed as alternative therapy for pregnant women with invasive malignancies of the cervix. This procedure may prevent female patients to lose a much-desired pregnancy, their fertility, as well as their maternity.

Radical Trachelectomy Performed During Pregnancy: A Review of the Literature

Objective

Cervical cancer is one of the most frequent malignant diseases diagnosed during pregnancy. Abdominal or vaginal radical trachelectomies are fertility-preserving alternatives to radical hysterectomy for young women with early-stage cervical cancer that can be performed during ongoing pregnancy.

Methods

A literature review of articles on this subject was conducted through a Medline search for articles published in English or French.

Results

At this moment, 21 cervical cancer patients, including ours (4 stage IA2, 16 IB1, and 1 IB2) who underwent radical trachelectomy during pregnancy have been reported. Of these, 10 were performed by vaginal route and 11 were abdominal radical trachelectomies.

Conclusions

Radical trachelectomy could be offered as an option for pregnant patients with early invasive cervical cancer. It may help women avoid the triple losses of a desired pregnancy, fertility, and motherhood.

Management of cervical cancer during pregnancy

Cervical cancer (CC) is the most common gynaecological cancer during pregnancy. The rarity of the disease and lack of randomised control studies have prevented the establishment of treatment guidelines. The management of CC mainly follows the guidelines for the non-pregnant disease state, expert opinions and limited case reports. Although the management of CC diagnosed during pregnancy appears to be a significant dilemma for the patients and specialists, the prognosis of CC is not influenced by pregnancy. The treatment decision should be made collaboratively with a multidisciplinary team consisting of an obstetrician, gynaecologist, oncologist and paediatrician. The concerns of the patient should be taken into account.

Abdominal cerclage in twin pregnancy after radical surgical conization

Radical and repeated cone biopsies are associated with a high risk of spontaneous preterm birth. A 30-year-old gravida 1 presented with a spontaneous dichorionic twin pregnancy. She had a history of two radical surgical conizations. By speculum examination, no cervical tissue was detected. A history-indicated transabdominal cervicoisthmic cerclage was performed at 12 + 4/7 gestational weeks because of assumed cervicoisthmic insufficiency. The pregnancy continued until 34 + 3/7 weeks when the patient developed preeclampsia indicating Cesarean delivery. Transabdominal cerclage in twin pregnancy has rarely been described, but it may be considered in case of extreme cervical shortening after radical cervical surgery, as it would in singleton pregnancy.

Cervical cancer screening in pregnancy

Cervical cancer is the most commonly diagnosed malignancy during pregnancy with an incidence of 1.5 to 12 per 100,000 pregnancies. In the United States between 2% and 7% of all pregnant women will have an abnormal Pap test. The management of these abnormal results during pregnancy can present a challenge to the practitioner. This article reviews recently published guidelines and current evidence for evaluation and management of abnormal cervical cytology and cervical cancer in pregnancy.

Radical vaginal trachelectomy at 16 weeks' gestation: A case report

•A young woman diagnosed with early-stage cervical cancer whilst pregnant is a clinical dilemma.•The maternal risks need to be balanced against the risks to the foetus.•Radical vaginal trachelectomy has a potential role as treatment with a favourable outcome for mother and baby.

Radical vaginal trachelectomy and laparoscopic pelvic lymphadenectomy in IB1 cervical cancer during pregnancy

► We expose an novel surgical technique in pregnant women with cervical cancer. ► We preserve the pregnancy in this case. ► After 40 months of monitoring both patient and her child are healthy.

Gynaecological cancers in pregnancy

Cervical and ovarian cancers are the most common gynaecological cancers diagnosed during pregnancy. In early-stage cervical cancer during the first and at the beginning of the second trimester, the two main considerations for management of the patient are the tumour size (and stage) and nodal staging. MRI and laparoscopic lymphadenectomy are useful for clinicians planning a potentially conservative approach. The management of patients with locally advanced cervical disease is controversial and should be discussed on a case-by-case basis according to the tumour size, radiological findings, the term of pregnancy, and the patient's wishes. Different histological types of malignant ovarian diseases arise during pregnancy and their management depends on the diagnosis (histological subtypes, tumour differentiation, and nodal status), the tumour stage, and the trimester of the pregnancy. In patients with peritoneal spread or high-risk early-stage disease, neoadjuvant chemotherapy with pregnancy preservation could be appropriate.

Gynaecological cancer in pregnancy

Cancer in pregnancy, fortunately, is uncommon. This is even more so for gynaecological cancer. Fertility preservation in gynaecological cancer is already a difficult issue, as the common gynaecological cancers affect organs intimately associated with conception and delivery. The presence of a viable pregnancy with gynaecological cancer presents tremendous challenges to the clinician, especially if the woman wants to conserve both her pregnancy and fertility. In this chapter, we address issues involved in such circumstances and suggest management decisions.

[Management of pregnant women with advanced cervical cancer: About five cases observed in Lille from 2002 till 2009. Evaluation of practices referring to the new French recommendations of 2008]

PURPOSE

An update on the management of invasive cervical cancer (from stage IB) diagnosed during pregnancy with reference to the recent French guidelines.

PATIENTS AND METHODS

We retrospectively analyzed patients for whom invasive cervical cancer was diagnosed during pregnancy and managed jointly by Jeanne-de-Flandres and Roubaix maternity and by Oscar-Lambret cancer center between 2002 and 2009.

RESULTS

Five patients were included: four stage IB1, and one stage IB2. Five pregnancies resulted in the birth of six alive children. Three patients received neoadjuvant chemotherapy during pregnancy. One patient had a laparoscopic pelvic lymphadenectomy in first trimester. Two laparoscopic extraperitoneal paraortic lymphadenectomy have been made. The mean time of survey is 47.5 months (12-94 months). One patient died of her cancer.

CONCLUSION

The diagnosis of cervical cancer during pregnancy involves the same therapeutic guidelines in the absence of pregnancy. The laparoscopic pelvic lymphadenectomy (up to 20 to 24 weeks of gestation) is crucial in the therapeutic treatment for tumors less than 4cm. Neoadjuvant chemotherapy is used during pregnancy for patients refusing medical termination of pregnancy.

Addressing concerns about cisplatin application during pregnancy

INTRODUCTION

Cervical cancer in second trimester of pregnancy is an oncologic challenge. Cisplatin is recommended to prevent cancer progression. This is a series correlating in vivo cisplatin concentration in the fetomaternal compartment and in breast milk with child development.

METHODS

Eight consecutive patients with cervical cancer diagnosed during the second trimester underwent conization/biopsy and/or pelvic laparoscopic lymphadenectomy (LAE). Delay of pregnancy in combination with neoadjuvant monochemotherapy was performed. After 2-4 cycles of cisplatin monochemotherapy cesarean section followed by radical hysterectomy was performed above 31 weeks of gestation. Synchronous samples from maternal blood, umbilical cord blood, and amniotic fluid were taken and analyzed. A probe of breast milk was taken from three patients. Pediatric aftercare was done every three months postpartum.

RESULTS

Laparoscopic LAE was uncomplicated in all patients. In seven out of eight patients lymph nodes were tumor free. Nine healthy babies were delivered. Pediatric follow-up showed normal development. Cisplatin concentrations in the umbilical cord and amniotic fluid were 31-65% and 13-42% of the amount in maternal blood, respectively. In breast milk, cisplatin was detectable in 1-10% of maternal blood concentration.

CONCLUSION

Knowledge of significant lower cisplatin concentrations in fetal compartment and normal child growth provides additional security to apply cisplatin in pregnancy. Breastfeeding cannot be recommended.

Radical abdominal trachelectomy in the 19th gestation week in patients with early invasive cervical carcinoma: case study and overview of literature

Treating pregnant patients with a verified malignant disease represents a great clinical problem. Pregnancy-associated invasive cervical cancer is usually diagnosed at an early stage (approximately 70%). A 27-year-old patient was given the diagnosis of a pathohistologically verified cervical carcinoma, International Federation of Gynecology and Obstetrics stage IB1, in the 17th gestational week (GW). A radical abdominal trachelectomy was performed in the 19th GW. The patient was undergoing regular examinations at our institute of oncology while the Clinic of Gynecology and Obstetrics in Novi Sad, Serbia, monitored the pregnancy. In 36th GW, the patient had a cesarean section, with no visible traces of relapse, with good postoperative recovery and normal results in the newborn. The patient was discharged on the fifth postoperative day and advised to have her condition monitored at our institute of oncology. One year after radical trachelectomy, the patient is in the 15th GW of a new pregnancy with a normal Papanicolaou smear result.

Gynecologic cancers in pregnancy: guidelines of an international consensus meeting

BACKGROUND

Gynecologic cancer during pregnancy is a special challenge because cancer or its treatment may affect not only the pregnant women in general but directly involve the reproductive tract and fetus. Currently, there are no guidelines on how to deal with this special coincidence.

METHODS

An international consensus meeting on staging and treatment of gynecological malignancies during pregnancy was organised including a systematic literature search, and interpretation followed by a physical meeting of all participants with intensive discussion. In the absence of large trials and randomized studies, recommendations were based on available literature data and personal experience thus representing a low but best achievable level of evidence.

FINDINGS

Randomized trials and prospective studies on cancer treatment during pregnancy are lacking. Gynecological cancer during pregnancy is a demanding problem, and multidisciplinary expertise should be available. Counseling both parents on the maternal prognosis and fetal risk is needed. When there is a firm desire to continue the pregnancy, gynecological cancer can be treated in selected cases. The staging and treatment should follow the standard approach as much as possible. Guidelines for safe pelvic surgery during pregnancy are presented. Mainly in cervical and ovarian cancer, chemotherapy and an alternative surgical approach need to be considered. Administration of chemotherapy during the second or third trimester may probably not increase the incidence of congenital malformations. Until now, the long-term outcome of children in utero exposed to oncological treatment modalities is poorly documented, but preterm birth on its own is associated with cognitive impairment. Delivery should be postponed preferably until after a gestational age of 35 weeks.

INTERPRETATION

Further research including international registries for gynecologic cancer in pregnancy is urgently needed. The gathering of both available literature and personal experience allowed only suggesting models for treatment of gynecologic cancer in pregnancy.

Cervical neoplasia in pregnancy. Part 2: current treatment of invasive disease

Although the incidence of cervical cancer in the United States has declined sharply, many young women are diagnosed with the disease every year. Naturally, coincident pregnancies will occur in this subset of reproductively active patients. Although the treatment of cervical cancer has evolved under the drive of multicenter, randomized trials, the same level of evidence does not exist for the treatment of this malignancy in pregnancy. Treatment algorithms are therefore proposed as a series of modifications to the guidelines intended for the nonpregnant patient, taking into account the tremendous social, ethical, and emotional dilemmas specific to each trimester at presentation.