Treatment outcomes and risk factors of patients with intracranial germ cell tumour with choriocarcinoma element or ß-HCG level higher than 500 IU/L.

BACKGROUND: In previous studies, patients with intracranial germ cell tumour (iGCT) with pure choriocarcinoma or mixed germ cell tumours with choriocarcinoma element showed similar dismal prognoses, with median overall survival (OS) of 22 months and 1-year survival rate of approximately 60%. However, these conclusions need to be updated because radiotherapy, which is the mainstay for this disease, was not applied in a number of patients. Additionally, prognostic factors need to be explored in this population. METHODS: Clinical data of patients with iGCTs with histologically confirmed choriocarcinoma element or beta-human chorionic gonadotropin (ß-HCG) > 500 IU/L were collected from the archives of our institution and retrospectively studied. RESULTS: A total of 76 patients were eligible for this study. Except for two early deaths, all patients received radiotherapy (craniospinal irradiation [CSI], n = 23; non-CSI, n = 51). The median follow-up duration for the entire series was 63 months (range, 6-188 months). The 5-year event-free survival (EFS) and OS rates were 81.5% and 84.1%, respectively. Among patients who did not have early death or progressive disease after induction chemotherapy, multivariate analysis revealed that chemotherapy cycles (> 4 vs. ≤ 4) (hazard ratio [HR] for EFS 0.144, p = 0.020; HR for OS 0.111, p = 0.028) and ß-HCG levels (> 3000 IU/L vs. ≤ 3000 IU/L) (HR for EFS 4.342, p = 0.059; HR for OS 6.614, p = 0.033) were independent factors for survival. CONCLUSIONS: Patients with iGCTs with choriocarcinoma element or ß-HCG > 500 IU/L showed improved survival with radiotherapy-based treatments. Additional chemotherapy cycles could result in additional survival benefits. Patients with ß-HCG level > 3000 IU/L had poorer prognosis.

Gestational Trophoblastic Disease with Coexisting Progressing Pregnancy: Personalised Treatment Modalities.

Purpose: Gestational trophoblastic disease (GTD) coexisting with a steadily progressing pregnancy is an extremely rare condition presented in the literature as a single case or case series of successful delivery. The purpose of this study was to describe five cases of GTD and present possible management strategies for such patients. Methods: Clinical data of five pregnancies with coexisting GTD were identified within the Almazov National Medical Research Centre from 2018 to 2021. Results: Three cases of multiple pregnancies with complete hydatidiform moles and two cases of singleton pregnancies with intraplacental choriocarcinoma and invasive hydatidiform moles were identified. Three pregnancies were prolonged and ended with preterm deliveries. Malignant transformation of the GTD accounted for 60% of the cases. The condition of newborns was based on the level of prematurity and functional immaturity, and in all cases, it was aggravated by anemia. Conclusion: GTD coexisting with progressing pregnancy is threatened by the risks of preterm delivery, miscarriage, hemorrhage, and disease progression and requires monitoring in a multidisciplinary clinic experienced in the management of patients with malignant tumors during pregnancy. In cases of prolonged pregnancy against the background of GTD, we suggest the following monitoring during pregnancy: pelvic, abdominal ultrasound/MRI (without contrast), prenatal invasive fetal karyotype testing in cases of singleton pregnancy, lung X-ray/CT with uterine shielding, weekly assessment of ß-hCG levels, and dynamic monitoring of the fetus. The following postnatal monitoring should be performed: morphological examination of the placenta, weekly assessment of ß-hCG levels up to normalization, then monthly assessment up to six months, and control of ß-hCG level of the newborn.

Gestational choriocarcinoma.

Gestational choriocarcinoma accounts for 5% of gestational trophoblastic neoplasms. Approximately 50%, 25%, and 25% of gestational choriocarcinoma occur after molar pregnancies, term pregnancies, and other gestational events, respectively. The FIGO scoring system categorizes patients into low (score 0 to 6) and high risk (score 7 or more) choriocarcinoma. Single-agent and multi-agent chemotherapy are used in low- and high-risk patients, respectively. Chemotherapy for localized disease has a goal of eradication of disease without surgery and is associated with favorable prognosis and fertility preservation. Most patients with gestational choriocarcinoma are cured with chemotherapy; however, some (<5.0%) will die as a result of multi-drug resistance, underscoring the need for novel approaches in this group of patients. Although there are limited data due to its rarity, the treatment response with immunotherapy is high, ranging between 50-70%. Novel combinations of immune checkpoint inhibitors with targeted therapies (including VEGFR-2 inhibitors) are under evaluation. PD-L1 inhibitors are considered a potential important opportunity for chemo-resistant patients, and to replace or de-escalate chemotherapy to avoid or minimize chemotherapy toxicity. In this review, the Rare Tumor Working Group and the European Organization for Research and Treatment of Cancer evaluated the current landscape and further perspective in the management of patients diagnosed with gestational choriocarcinoma.

Uterine choriocarcinoma coexistence with endometroid adenocacinoma: a case report and literature review.

BACKGROUND: Choriocarcinoma coexisting with endometrial carcinoma is rare. To the best of our knowledge, only one case of choriocarcinoma coexisting with endometrial carcinoma has been reported. CASE PRESENTATION: Here, we present this case and provide a literature review. A 38-year-old unmarried nulliparous woman presented to the clinic with a menstrual disorder for more than 3 months. She then underwent a hysteroscopic procedure. The pathological findings were malignant, two types of carcinoma, and no transitional lesions were observed; about 85% of them were choriocarcinoma with smooth muscle infiltration and intravascular investigation of the thrombus; about 15% were highly differentiated endometrioid adenocarcinoma; Immunohistochemistry (endometrioid/choriocarcinoma): Vim (+ + / + + +), P40 (+ ±), CK5/6 multifocal ( ±), CK7 ( ±), EMA (+ ±), P16 multifocal ( ±), P53 (+ / + +), WT-1 (-/ + +), hCG (-/ + + +), CD138 (-/ + + +), Gly-3 (-/-), ER ( ±), PR (+ ±), Sall-4 (-/-), P21 (-/ +), P27 (-/ + + +), CyclinE (-/ + +), Ki67 positivity rate (10%/95%). We performed a laparoscopic hysterectomy, bilateral adnexectomy, and pelvic and para-abdominal lymph node dissection after five cycles of chemotherapy. She was diagnosed with choriocarcinoma with endometrial cancer, stage IVb choriocarcinoma and stage IA endometrial cancer. Postoperative radiochemotherapy was administered. The patient was disease-free 40 months after the treatment ended. CONCLUSION: We report a case of choriocarcinoma coexisting with endometrial carcinoma and provide a literature review that may help inspire additional studies in the future.

Analysis of clinical characteristics and prognosis of 68 patients with primary pulmonary choriocarcinoma.

BACKGROUND: Primary pulmonary choriocarcinoma (PPC) is a highly malignant intrapulmonary tumor with a notorious prognosis. Few clinical studies have been undertaken to investigate the clinical characteristics and prognosis of PPC. MATERIAL AND METHODS: We systematically conducted a retrospective analysis of patients with PPC in the literature published in PubMed and CNKI databases until March 31, 2022. The primary outcome was all-cause mortality. Survival curves were depicted using the Kaplan‒Meier method and compared using the stratified log-rank test. A Cox proportional hazards model was used to estimate the prognostic factors. RESULTS: A total of 68 patients were included, which consisted of 32 females and 36 males, with an average age of (44.5 ± 16.8) years old, ranging from 19 to 77 years. The clinical characteristics were mostly cough (49.2%), dyspnea (22.2%), hemoptysis (39.7%) and chest pain (39.7%). Kaplan‒Meier analysis showed that sex, age, hemoptysis, metastasis and treatment combining surgery with chemotherapy had a significant effect on survival. There were no effects on other outcomes. Furthermore, univariate and multivariable Cox regression analyses showed that the impact of the treatment combining surgery with chemotherapy on OS showed independent prognostic significance. CONCLUSION: PPC is a rare disease that lacks specific clinical features. Early diagnosis with optimal management is a significant goal. Surgery followed by adjuvant chemotherapy may be the best treatment for PPC.

A rare case of gestational ovarian choriocarcinoma coexistent with intrauterine pregnancy.

OBJECTIVE: To report the rare case of gestational primary ovarian choriocarcinoma coexistent with intrauterine pregnancy, successfully treated with surgery and systemic chemotherapy. We also describe the utility of short tandem repeat (STR) genotyping in the diagnosis of choriocarcinoma. CASE REPORT: A 38-year-old woman at 17 gestational weeks presented with an ovarian tumor rupture in the left ovary. Left salpingo-oophorectomy was performed and the patient was diagnosed with gestational ovarian choriocarcinoma via histopathology and STR genotyping. After artificial abortion, the patient underwent 8 cycles of chemotherapy. Abdominal hysterectomy was performed because of the presence of low levels of human chorionic gonadotropin and the tumor that developed behind the uterus. However, no viable choriocarcinoma cells were found in the residual tumor, suggesting that the patient achieved full remission. CONCLUSIONS: Early detection is crucial in treating choriocarcinomas; thus, clinicians should consider the possibility of choriocarcinoma at the presence of an ovarian tumor during pregnancy. Gestational and non-gestational choriocarcinomas differ in prognosis and sensitivity to chemotherapy due to their different etiologies. Therefore, STR genotyping may be beneficial in predicting the patient's prognosis or selecting the appropriate regimen.

Gestational trophoblastic neoplasia after human chorionic gonadotropin normalization in a retrospective cohort of 7761 patients in France.

BACKGROUND: The risk of malignant transformation of molar pregnancies after human chorionic gonadotropin levels return to normal is low, roughly 0.4%, but may justify an adaptation of monitoring strategies for certain patients. OBJECTIVE: This study aimed to determine the risk of gestational trophoblastic neoplasia after human chorionic gonadotropin normalization in women with molar pregnancy and identify risk factors for this type of malignant transformation to optimize follow-up protocols after human chorionic gonadotropin normalization. STUDY DESIGN: This was a retrospective observational national cohort study based at the French National Center for Trophoblastic Diseases of 7761 patients, treated between 1999 and 2020 for gestational trophoblastic disease, whose human chorionic gonadotropin levels returned spontaneously to normal. RESULTS: Among 7761 patients whose human chorionic gonadotropin levels returned to normal, 20 (0.26%) developed gestational trophoblastic neoplasia. The risk of malignant transformation varied with the type of mole, from 0% (0 of 2592 cases) for histologically proven partial mole to 0.36% for complete mole (18 of 5045) and 2.1% (2 of 95) for twin molar pregnancy. The median time to diagnosis of malignant transformation after human chorionic gonadotropin normalization was 11.4 months (range, 1-34 months). At diagnosis, 16 of 20 patients (80%) had the International Federation of Gynecology and Obstetrics stage I tumor, and 10 of 20 patients (50%) had a tumor classified as low risk in terms of the International Federation of Gynecology and Obstetrics score. In 9 of 20 patients (45%), the most common first-line treatment was combination chemotherapy. A quarter of these tumors (5 of 20) were histologically proven placental site or epithelioid trophoblastic tumors. In univariate analysis, the factors significantly associated with a higher risk of developing gestational trophoblastic neoplasia after the end of the normal human chorionic gonadotropin monitoring period were age of ≥45 years (odds ratio, 8.3; 95% confidence interval, 2.0-32.7; P=.004) and time to human chorionic gonadotropin normalization of ≥8 weeks (odds ratio, 7.7; 95% confidence interval, 1.1-335; P=.03). The risk was even higher for human chorionic gonadotropin normalization times of ≥17 weeks (odds ratio, 19.5; 95% confidence interval, 3.3-206; P<.001). CONCLUSION: In this group of patients with gestational trophoblastic disease, none of the those with pathologically verified partial mole had malignant transformation, supporting the current recommendation of stopping human chorionic gonadotropin monitoring after 3 successive negative tests. In cases of complete mole or twin molar pregnancy, we proposed to extend the monitoring period with quarterly human chorionic gonadotropin measurements for an additional 30 months in patients with the identified risk factors for late malignant transformation (age, ≥45 years; time to human chorionic gonadotropin normalization, ≥8 weeks).

Guideline No. 408: Management of Gestational Trophoblastic Diseases.

OBJECTIVE: This guideline reviews the clinical evaluation and management of gestational trophoblastic diseases, including surgical and medical management of benign, premalignant, and malignant entities. The objective of this guideline is to assist health care providers in promptly diagnosing gestational trophoblastic diseases, to standardize treatment and follow-up, and to ensure early specialized care of patients with malignant or metastatic disease. INTENDED USERS: General gynaecologists, obstetricians, family physicians, midwives, emergency department physicians, anaesthesiologists, radiologists, pathologists, registered nurses, nurse practitioners, residents, gynaecologic oncologists, medical oncologists, radiation oncologists, surgeons, general practitioners in oncology, oncology nurses, pharmacists, physician assistants, and other health care providers who treat patients with gestational trophoblastic diseases. This guideline is also intended to provide information for interested parties who provide follow-up care for these patients following treatment. TARGET POPULATION: Women of reproductive age with gestational trophoblastic diseases. OPTIONS: Women diagnosed with a gestational trophoblastic disease should be referred to a gynaecologist for initial evaluation and consideration for primary surgery (uterine evacuation or hysterectomy) and follow-up. Women diagnosed with gestational trophoblastic neoplasia should be referred to a gynaecologic oncologist for staging, risk scoring, and consideration for primary surgery or systemic therapy (single- or multi-agent chemotherapy) with the potential need for additional therapies. All cases of gestational trophoblastic neoplasia should be discussed at a multidisciplinary cancer case conference and registered in a centralized (regional and/or national) database. EVIDENCE: Relevant studies from 2002 onwards were searched in Embase, MEDLINE, the Cochrane Central Register of Controlled Trials, and Cochrane Systematic Reviews using the following terms, either alone or in combination: trophoblastic neoplasms, choriocarcinoma, trophoblastic tumor, placental site, gestational trophoblastic disease, hydatidiform mole, drug therapy, surgical therapy, radiotherapy, cure, complications, recurrence, survival, prognosis, pregnancy outcome, disease outcome, treatment outcome, and remission. The initial search was performed in April 2017 and updated in May 2019. Relevant evidence was selected for inclusion in the following order: meta-analyses, systematic reviews, guidelines, randomized controlled trials, prospective cohort studies, observational studies, non-systematic reviews, case series, and reports. Additional significant articles were identified through cross-referencing the identified reviews. The total number of studies identified was 673, with 79 studies cited in this review. VALIDATION METHODS: The content and recommendations were drafted and agreed upon by the authors. The Executive and Board of Directors of the Society of Gynecologic Oncology of Canada reviewed the content and submitted comments for consideration, and the Board of Directors for the Society of Obstetricians and Gynaecologists of Canada approved the final draft for publication. The quality of evidence was rated using the criteria described in the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology framework. See the online appendix tables for key to grading and interpretation of recommendations. BENEFITS: These guidelines will assist physicians in promptly diagnosing gestational trophoblastic diseases and urgently referring patients diagnosed with gestational trophoblastic neoplasia to gynaecologic oncology for specialized management. Treating gestational trophoblastic neoplasia in specialized centres with the use of centralized databases allows for capturing and comparing data on treatment outcomes of patients with these rare tumours and for optimizing patient care. SUMMARY STATEMENTS (GRADE RATINGS IN PARENTHESES): RECOMMENDATIONS (GRADE RATINGS IN PARENTHESES).

Extracorporeal Membrane Oxygenation Support as a Bridge to Recovery during Chemotherapy in a Young Patient with Metastatic Choriocarcinoma and Severe Acute Respiratory Distress Syndrome.

INTRODUCTION: A young woman presented at a local hospital with severe dyspnea directly after childbirth. She was di-agnosed with choriocarcinoma and massive pulmonary metastases. Shortly after administration of polychemotherapy she developed severe acute respiratory distress syndrome (ARDS). CASE PRESENTATION: The patient was transferred to the intensive care unit (ICU) and extracorporeal membrane oxygenation (ECMO) center of the university hospital. Venovenous ECMO support was implemented for 28 days while enabling continuous chemotherapy. After 49 days in the ICU, she was transferred to the oncology ward in a stable respiratory state. DISCUSSION/CONCLUSION: Although the survival rates of ARDS in the general ICU population have improved lately due to improved management of ARDS and ECMO support, the data on adult cancer patients receiving ECMO support are very limited. Only few small retrospective studies on ECMO support in adult cancer patients have been conducted. Unfortunately the survival rates of patients after allogenic hematopoietic stem cell transplantation and ECMO support were discouraging. Nevertheless, cancer patients with at least stable disease who are eligible for full-code ICU management may be potential candidates for ECMO in case of severe ARDS. Our case report not only shows that patients suffering from choriocarcinoma with pulmonary metastases may develop severe ARDS in the context of polychemotherapy, but also demonstrates that ECMO support enables chemotherapy continuation and complete remission of the underlying choriocarcinoma.

Need for risk-adapted therapy for malignant ovarian germ cell tumors: A large multicenter analysis of germ cell tumors' patients from French TMRG network.

BACKGROUND: Malignant ovarian germ cell tumors are rare tumors, affecting young women with a generally favorable prognosis. The French reference network for Rare Malignant Gynecological Tumors (TMRG) aims to improve their management. The purpose of this study is to report clinicopathological features and long-term outcomes, to explore prognostic parameters and to help in considering adjuvant strategy for stage I patients. PATIENTS AND METHODS: Data from patients with MOGCT registered among 13 of the largest centers of the TMRG network were analyzed. We report clinicopathological features, estimated 5-year event-free survival (5y-EFS) and 5-year overall survival (5y-OS) of MOGCT patients. RESULTS: We collected data from 147 patients including 101 (68.7%) FIGO stage I patients. Histology identifies 40 dysgerminomas, 52 immature teratomas, 32 yolk sac tumors, 2 choriocarcinomas and 21 mixed tumors. Surgery was performed in 140 (95.2%) patients and 106 (72.1%) received first line chemotherapy. Twenty-two stage I patients did not receive chemotherapy. Relapse occurred in 24 patients: 13 were exclusively treated with upfront surgery and 11 received surgery and chemotherapy. 5y-EFS was 82% and 5y-OS was 92.4%. Stage I patients who underwent surgery alone had an estimated 5y-EFS of 54.6% and patients receiving adjuvant chemotherapy 94.4% (P < .001). However, no impact on estimated 5y-OS was observed: 96.3% versus 97.8% respectively (P = .62). FIGO stage, complete primary surgery and post-operative alpha fetoprotein level significantly correlated with survival. CONCLUSION: Adjuvant chemotherapy does not seem to improve survival in stage I patients. Active surveillance can be proposed for selected patients with a complete surgical staging.

Demographics, natural history and treatment outcomes of non-molar gestational choriocarcinoma: a UK population study.

OBJECTIVE: To investigate the demographics, natural history and treatment outcomes of non-molar gestational choriocarcinoma. DESIGN: A retrospective national population-based study. SETTING: UK 1995-2015. POPULATION: A total of 234 women with a diagnosis of gestational choriocarcinoma, in the absence of a prior molar pregnancy, managed at the UKs two gestational trophoblast centres in London and Sheffield. METHODS: Retrospective review of the patient's demographic and clinical data. Comparison with contemporary UK birth and pregnancy statistics. MAIN OUTCOMES: Incidence statistics for non-molar choriocarcinoma across the maternal age groups. Cure rates for patients by FIGO prognostic score group. RESULTS: Over the 21-year study period, there were 234 cases of non-molar gestational choriocarcinoma, giving an incidence of 1:66 775 relative to live births and 1:84 226 to viable pregnancies. For women aged under 20, the incidence relative to viable pregnancies was 1:223 494, for ages 30-34, 1:80 227, and for ages 40-45, 1:41 718. Treatment outcomes indicated an overall 94.4% cure rate. Divided by FIGO prognostic groups, the cure rates were low-risk group 100%, high-risk group 96% and ultra-high-risk group 80.5%. CONCLUSIONS: Non-molar gestational choriocarcinoma is a very rare diagnosis with little prior detailed information on the demographics and natural history. The data in this study give age-related incidence data based on a large national population study. The results also demonstrated the widely varying natural history of this rare malignancy and the marked correlation of disease incidence with rising maternal age. TWEETABLE ABSTRACT: National gestational choriocarcinoma database indicates a close association between increasing maternal age and incidence.

Male primary mediastinal choriocarcinoma with diffuse metastases: A case report.

RATIONALE: Choriocarcinoma is a rare and highly invasive gestational trophoblastic tumor that secretes high levels of human chorionic gonadotropin (hCG). As one of the uncommon non-gestational choriocarcinoma, primary mediastinal choriocarcinoma is an exceeding rare, and aggressive malignancy with poor prognosis. PATIENT CONCERNS: A 26-year-old man was admitted to the hospital with cough, shortness of breath, and occasional hemoptysis. DIAGNOSES AND INTERVENTION: Imaging examinations revealed a large mediastinal mass, diffuse nodular opacities with blurred edges in both lungs, and multiple brain lesions. Laboratory tests showed an astonishing increase of serum ß-hCG. A diagnosis of primary mediastinal choriocarcinoma with advanced lung and brain metastases was finally made after 3 biopsies and immunohistochemical analyses. Surgery and radiotherapy were not applicable at the time of diagnosis, and both targeted therapy and immunotherapy were unavailable. During the first 4 cycles of trophoblastic tumor-based chemotherapy, the patient improved clinically with fewer symptoms, decreased ß-hCG and reduced lesions. However, drug resistance quickly emerged, forcing an alternative chemotherapy regimen that also failed. OUTCOMES: The patient finally endured symptoms including headache, dizziness and vomiting, and subsequently succumbed after an overall survival time of six and half months. LESSONS: Male primary choriocarcinoma is an extremely rare type of malignancy. Greater awareness, earlier diagnosis and novel treatments are urgently needed to benefit patients.

Predictive factors of overall survival in primary intracranial pure choriocarcinoma.

The incidence of primary intracranial pure choriocarcinoma (PIPC) is extremely rare. Only several case and case series have been previously reported; therefore, there is still lack of knowledge about the prognosis and its standard treatment. We performed a collective study of all reported cases of PIPC to identify the predictive factors related with OS. A comprehensive search was performed on Pubmed's electronic database using the terms "primary intracranial choriocarcinoma" and "malignant germ cell tumor". Data about gender, various location, the presence of intratumoral hemorrhage, metastasis and treatment modalities were extracted from the published articles and we analyzed the overall survival based on this predictive factors. 51 cases were eligible and met the inclusion criteria. The majority of the patients were in the child population (44.7%) age between 6 and 12 years old. 77.1% of the patient were male and 22.9% were female. Tumor located other than suprasellar and pineal area showed better prognosis. Median OS of PIPC was 22 months. Patient underwent gross total resection had better outcomes compared with those who only had partial or subtotal resection. Adjuvant therapy (especially chemotherapy) significantly improved OS (p = 0.000, log-rank test). PIPC is chemosensitive and metastasis is the predictive factor for poor prognosis.

Pulmonary Metastasis in Infantile Choriocarcinoma: Successful Outcome.

BACKGROUND: Infantile choriocarcinoma is usually fatal without appropriate treatment. CASE CHARACTERISTICS: A 3-month-old boy who presented with respiratory distress, hepatomegaly, amemia and bilateral nodular lesions on chest X-ray. OBSERVATION: Fine-needle liver aspiration revealed necrotic tumour cells. The serum b-hCG level was very high (2057 mIU/L), supporting a diagnosis of infantile choriocarcinoma of the liver. Surgical resection after cisplatin-based multiagent chemotherapy afforded successful remission. MESSAGE: Early treatment of infantile choriocarcinoma can yield a successful outcome.

Successful treatment of multisite hemorrhage by several methods in brain metastasis of choriocarcinoma: A case report.

RATIONALE: Brain metastasis of choriocarcinoma is a highly malignant gestational trophoblastic neoplasia (GTN) and has a notoriously poor prognosis. Hemorrhagic choriocarcinoma lesions may lead to life-threatening conditions also. Treatment of brain metastases of choriocarcinoma with hemorrhage in multiple sites is very difficult in clinical practices. A patient has been successfully treated in our hospital, which provides as clinical references for this difficulty in treating brain metastases of choriocarcinoma with hemorrhage in multiple sites. PATIENT CONCERNS: A 28-year-old patient with gravida 2, para 0 was admitted in our hospital for amenorrhea, vaginal bleeding, and lower abdominal pain. DIAGNOSES: The patient was diagnosed as choriocarcinoma FIGO stage IV and the score of the Prognostic Scoring Index modified by the WHO was 15. INTERVENTIONS: The patient received multiagent chemotherapy (EMACO regimen) soon after the diagnosis of choriocarcinoma with brain metastasis. During the therapy, the patient was given 3 different methods of treatment for metastatic site hemorrhage. An emergency surgery was performed to control massive bleeding from the metastatic lesions of broad ligament. Blood transfusions were given to treat acute left pulmonary hemorrhage. Uterine artery embolization (UAE) was performed to treat increased uterine bleeding. OUTCOMES: The patient achieved remission after 9 cycles of chemotherapy. She has been followed up for 14 months with no signs of tumor recurrence. LESSONS: The diagnosis of choriocarcinoma may be difficult, especially in the setting with the limit of medical resources. The application of various diagnostic techniques such as x-ray, computed tomography, and magnetic resonance imaging is helpful for evaluating the patient's condition.