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1.
BMJ Case Rep ; 17(6)2024 Jun 18.
Article En | MEDLINE | ID: mdl-38890113

Eclampsia spectrum disorders are a set of serious complications of pregnancy that commonly present after 20 weeks of gestation. There is an association between molar pregnancy, a gestational trophoblastic disease resulting from abnormal fertilisation and gametogenesis, and eclampsia spectrum disorders which can result in manifestation of pre-eclamptic symptomatology earlier than 20 weeks of gestation. We report a case of a gravida 1 para 0 in her mid 20s at 16-weeks gestation presenting with partial hydatidiform mole who developed eclampsia, haemolysis, elevated liver enzymes and low platelets syndrome and posterior reversible encephalopathy syndrome. Ultrasound findings were consistent with molar pregnancy and pathology confirmed partial molar pregnancy with triploid 69, XYY karyotype. This case highlights the early onset potential of eclampsia spectrum disorders in molar pregnancies while suggesting screening such patients for hypertensive disorders.


Eclampsia , HELLP Syndrome , Hydatidiform Mole , Uterine Neoplasms , Humans , Female , Hydatidiform Mole/diagnostic imaging , Hydatidiform Mole/diagnosis , Pregnancy , HELLP Syndrome/diagnosis , Eclampsia/diagnosis , Adult , Uterine Neoplasms/diagnostic imaging , Uterine Neoplasms/diagnosis , Posterior Leukoencephalopathy Syndrome/diagnostic imaging , Posterior Leukoencephalopathy Syndrome/diagnosis
2.
J Int Med Res ; 52(6): 3000605241258572, 2024 Jun.
Article En | MEDLINE | ID: mdl-38869107

We herein report a rare case of simultaneous intrauterine molar pregnancy and tubal pregnancy. A woman of childbearing age who had never been pregnant underwent an ultrasound examination 70 days after the onset of menopause. She had a history of ovulation induction. The ultrasound findings suggested a partial hydatidiform mole. She was then pathologically confirmed to have a complete hydatidiform mole after uterine suction dilation and curettage. On postoperative day 4, an ultrasound examination before discharge showed an inhomogeneous mass in the left adnexal region with mild lower abdominal pain. On postoperative day 17, the blood human chorionic gonadotropin level did not drop as expected, and a follow-up examination still indicated a mass in the left adnexal region. We were unable to rule out an ectopic hydatidiform mole. Hysteroscopy with laparoscopic exploration of the left adnexal mass and salpingotomy suggested a diagnosis of intrauterine hydatidiform mole combined with left tubal pregnancy.


Hydatidiform Mole , Pregnancy, Tubal , Humans , Female , Pregnancy , Hydatidiform Mole/surgery , Hydatidiform Mole/diagnosis , Hydatidiform Mole/diagnostic imaging , Hydatidiform Mole/pathology , Pregnancy, Tubal/surgery , Pregnancy, Tubal/diagnosis , Pregnancy, Tubal/diagnostic imaging , Pregnancy, Tubal/blood , Adult , Uterine Neoplasms/surgery , Uterine Neoplasms/diagnosis , Uterine Neoplasms/diagnostic imaging , Uterine Neoplasms/pathology , Pregnancy, Heterotopic/surgery , Pregnancy, Heterotopic/diagnosis , Pregnancy, Heterotopic/diagnostic imaging , Ultrasonography
3.
J Med Case Rep ; 18(1): 277, 2024 Jun 13.
Article En | MEDLINE | ID: mdl-38867300

BACKGROUND: This case describes the youngest patient documented in the literature who presented with a giant hydatidiform mole, effectively addressed through conservative treatment. CASE PRESENTATION: Our department received a 20-year-old Caucasian patient who was admitted due to significant metrorrhagia in an undisclosed pregnancy. During examination, we identified a massive, highly vascularized hydatidiform mole measuring 22 cm (cm). We performed a surgical dilatation and curettage. The anatomopathological findings confirmed the presence of a complete hydatidiform mole (CHM). Following the established guidelines, we conducted weekly monitoring of human chorionic gonadotropin (hCG). Unfortunately, the patient discontinued the follow-up and became pregnant again before achieving hCG negativation. CONCLUSION: This case suggests that conservative treatment is a viable option regardless of the size of gestational trophoblastic disease (GTD), especially when the preservation of fertility is a crucial consideration, as effectively demonstrated in our case.


Hydatidiform Mole , Uterine Neoplasms , Humans , Hydatidiform Mole/pathology , Hydatidiform Mole/diagnosis , Hydatidiform Mole/surgery , Hydatidiform Mole/diagnostic imaging , Female , Pregnancy , Uterine Neoplasms/surgery , Uterine Neoplasms/pathology , Uterine Neoplasms/diagnosis , Young Adult , Dilatation and Curettage , Chorionic Gonadotropin/blood
4.
BMJ Case Rep ; 17(5)2024 May 09.
Article En | MEDLINE | ID: mdl-38724211

Placental mesenchymal dysplasia (PMD) is an exceptionally rare placental anomaly characterised by placentomegaly and grape-like vesicles resembling partial mole on ultrasonography, yet it can coexist with a viable fetus. We present the case of a primigravida who presented at 22 weeks gestation with a suspected partial mole but with a normally growing fetus. The differential diagnoses considered included placental mesenchymal disease, partial mole and twin pregnancy with molar pregnancy. With normal beta HCG levels and prenatal invasive testing reports, a probable diagnosis of PMD was made, and after thorough counselling, the decision was made to continue the pregnancy. The pregnancy progressed until 37 weeks, culminating in the uneventful delivery of a 2.4 kg healthy male infant. Histopathology confirmed PMD. Early recognition and management of PMD pose significant challenges, given its rarity. Prenatal identification of PMD during both early and late gestation could avert unnecessary termination of pregnancy.


Hydatidiform Mole , Placenta Diseases , Placenta , Humans , Pregnancy , Female , Hydatidiform Mole/diagnosis , Hydatidiform Mole/diagnostic imaging , Diagnosis, Differential , Placenta Diseases/diagnosis , Placenta Diseases/diagnostic imaging , Placenta/pathology , Placenta/diagnostic imaging , Adult , Male , Infant, Newborn , Ultrasonography, Prenatal , Pregnancy Outcome
5.
BMC Public Health ; 24(1): 1440, 2024 May 29.
Article En | MEDLINE | ID: mdl-38811887

BACKGROUND: Molar pregnancies, encompassing complete and partial moles, represent a rare and enigmatic gestational disorder with potential ethnic variations in incidence. This study aimed to investigate relations of ethnicity with risks of complete and partial molar pregnancies within an Israeli population while accounting for age differences. METHODS: A retrospective study was conducted of data recorded during 2007-2021 in an academic medical center in Israel. The study population comprised 167 women diagnosed with complete or partial moles, for whom data were obtained through histological examination and P57 immunostaining. Maternal age and ethnicity were extracted from electronic medical records. Incidence rates were calculated per 10,000 live births, and a nested case-control study compared demographic characteristics and molar pregnancy incidences between Arab and Jewish women. Statistical analyses included age-adjusted comparisons, relative risk calculations and multivariate logistic regression. RESULTS: The overall risk of molar pregnancy was 22 per 10,000 live births (95% confidence interval [CI] 18-25). Among Arab women, the overall risk was 21 (95% CI 17-25), and for PM and CM: 14 (95% CI 11-17) and 7 (95% CI 5-10), respectively. Among Jewish women, the overall risk was 23 (95% CI 18-29), and for PM and CM: 12 (95% CI 8-17) and 11 (95% CI 7-16), respectively. Among Arab women compared to Jewish women, the proportion of all the partial moles was higher: (65.3% vs. 51.6%, p = 0.05). The incidence of partial mole was higher among Arab than Jewish women, aged 35-39 years (26 vs. 8 per 10,000, p = 0.041), and did not differ in other age groups. After adjusting for age, the relative risk of partial moles was lower among Jews than Arabs (0.7, 95% CI 0.4-1.0, p = 0.053). For Arab compared to Jewish women, the mean age at molar pregnancies was younger: 31.0 vs. 35.1 years. However, other factors did not differ significantly between Arab and Jewish women with molar pregnancies. In multivariate analysis, Jewish ethnicity was significantly associated with a higher risk of complete molar pregnancies (OR = 2.19, 95% CI 1.09-4.41, p = 0.028). CONCLUSION: This study highlights ethnic differences in molar pregnancy risk within the Israeli population. Jewish ethnicity was associated with a higher risk of complete molar pregnancies, while Arab women had a significantly higher risk of partial moles. These findings underscore the need to consider ethnicity when studying gestational disorders. Further research should seek to elucidate the underlying factors contributing to these differences.


Arabs , Hydatidiform Mole , Jews , Humans , Female , Pregnancy , Retrospective Studies , Jews/statistics & numerical data , Israel/epidemiology , Adult , Arabs/statistics & numerical data , Hydatidiform Mole/ethnology , Hydatidiform Mole/epidemiology , Incidence , Case-Control Studies , Young Adult , Maternal Age , Risk Factors
6.
Genes Chromosomes Cancer ; 63(2): e23220, 2024 02.
Article En | MEDLINE | ID: mdl-38780072

Accurate diagnosis of partial hydatidiform moles (PHMs) is crucial for improving outcomes of gestational trophoblastic neoplasia. The use of short tandem repeat (STR) polymorphism analysis to distinguish between PHM and hydropic abortuses is instrumental; however, its diagnostic power has not been comprehensively assessed. Herein, we evaluated the diagnostic efficacy of STR in differentiating between PHM and hydropic abortus, thus providing an opportunity for early measurement of human chorionic gonadotropin for PHMs. We reviewed charts of STR polymorphism analysis performed on fresh villous specimens and patient blood samples using a commercial kit for 16 loci. The genetic classification of 79 PHMs was confirmed. STR was reliable in differentiating PHMs when at least 15 loci were available. Typically, PHMs are characterized by their triploidy, including two paternal and one maternal haploid contribution. In our sample, seven PHMs lacked the three-allelic loci, requiring fluorescence in situ hybridization (FISH) analysis to investigate imbalanced biparental conceptus and single-nucleotide polymorphism array analysis to reveal cytogenetic details. Of these PHMs, two, three, and one were identified as androgenetic/biparental mosaics (diploids), monospermic diandric monogynic triploids, and a typical dispermic diandric monogynic triploid, respectively. The remaining case was monospermic origin, but its ploidy details could not be available. Therefore, STR differentiated PHM from a biparental diploid abortus in most cases. However, PHM diagnosis may be compromised when STR is used as the sole method for cases displaying distinct cytogenetic patterns lacking the three-allelic loci, including androgenetic/biparental mosaicism. Therefore, FISH should be considered to confirm the diagnosis.


Hydatidiform Mole , In Situ Hybridization, Fluorescence , Microsatellite Repeats , Polymorphism, Single Nucleotide , Humans , Hydatidiform Mole/genetics , Hydatidiform Mole/diagnosis , Hydatidiform Mole/pathology , Microsatellite Repeats/genetics , Female , Pregnancy , In Situ Hybridization, Fluorescence/methods , Adult , Uterine Neoplasms/genetics , Uterine Neoplasms/diagnosis , Uterine Neoplasms/pathology , Middle Aged
7.
BMJ Case Rep ; 17(4)2024 Apr 30.
Article En | MEDLINE | ID: mdl-38688570

Here, we present a rare case of a primigravida who presented to us with symptoms and signs suggestive of an ectopic gestation, which turned out to be a partial mole in histopathological examination. Since it is a very rare occurrence, we would like to publish the case details in this case report.


Hydatidiform Mole , Humans , Pregnancy , Female , Hydatidiform Mole/diagnosis , Hydatidiform Mole/diagnostic imaging , Adult , Uterine Neoplasms/diagnosis , Uterine Neoplasms/diagnostic imaging , Uterine Neoplasms/pathology , Diagnosis, Differential , Pregnancy, Ectopic/diagnosis
8.
J Med Case Rep ; 18(1): 132, 2024 Mar 30.
Article En | MEDLINE | ID: mdl-38553733

BACKGROUND: Choriocarcinoma is a rare and highly malignant form of gestational trophoblastic disease that may develop following pregnancy, abortion, or a hydatiform mole. Renal metastatic involvement by post molar choriocarcinoma is even rarer. In this case report, we describe a unique case of post molar choriocarcinoma with a solitary renal metastasis in the absence of a primary uterine tumor and metastases in other sites, which presented with urological symptoms and spontaneous renal hemorrhage. CASE PRESENTATION: A 41-year-old Persian woman with history of complete hydatiform mole presented with severe flank pain, nausea, vomiting, gross hematuria, and vaginal bleeding. Laboratory tests demonstrated a serum beta human chorionic gonadotropin hormone level of 60,000 mIU/mL. Imaging studies showed a lesion at the lower pole of the left kidney with active bleeding surrounded by hematoma, as well as an empty uterine cavity. Additionally, bilateral pleural effusion was detected without any lesion within the lungs. Subsequently, the patient underwent laparotomy, partial nephrectomy, and left para-ovarian cystectomy. Endometrial curettage was also carried out. The histopathology report revealed choriocarcinoma renal metastasis with high expression of beta human chorionic gonadotropin, cytokeratin 7, and Ki 67. Moreover, there were no malignant cells in the endometrial curettage specimens, and a corpus luteum cyst was found within the para-ovarian cyst. Further investigations revealed that the pleural effusion was free of malignant cells, and there was no evidence of metastatic lesions in the brain. As a result, the patient was referred to the oncology department to receive chemotherapy, and the beta human chorionic gonadotropin levels dropped to 5 mIU/mL after receiving courses of a standard regimen of etoposide, methotrexate, actinomycin D, cyclophosphamide, and vincristine/oncovin over 3 weeks. Finally, monthly measurements of beta human chorionic gonadotropin levels for 6 months indicated that levels have constantly remained within normal ranges, showing no evidence of recurrence or new metastasis. CONCLUSIONS: Urological symptoms such as hematuria or spontaneous renal hemorrhage might be the only presentation of post molar choriocarcinoma with renal involvement. Thus, it can be beneficial to measure serum beta human chorionic gonadotropin levels among females of childbearing age who present with unexplained urological symptoms, especially if there is a history of prior hydatiform mole.


Choriocarcinoma , Hydatidiform Mole , Kidney Neoplasms , Pleural Effusion , Uterine Neoplasms , Adult , Female , Humans , Choriocarcinoma/drug therapy , Chorionic Gonadotropin, beta Subunit, Human , Hematuria , Uterine Neoplasms/pathology , Vincristine/therapeutic use
9.
Sci Rep ; 14(1): 6876, 2024 03 22.
Article En | MEDLINE | ID: mdl-38519579

Hydatidiform moles are abnormal conceptuses. Many hydatidiform moles are diploid androgenetic, and of these, most are homozygous in all loci. Additionally, most hydatidiform moles are euploid. Using Single Nucleotide Polymorphism (SNP) array analysis, in two studies a higher frequency of aneuploidy was observed in diploid androgenetic heterozygous conceptuses, than in their homozygous counterparts. In the Danish Mole Project, we analyze conceptuses suspected to be hydatidiform moles due to the clinical presentation, using karyotyping and Short Tandem Repeat (STR) analysis. Among 278 diploid androgenetic conceptuses, 226 were homozygous in all loci and 52 (18.7%) were heterozygous in several loci. Among 142 triploid diandric conceptuses, 141 were heterozygous for paternally inherited alleles in several loci. Here we show that the frequencies of aneuploidy in diploid androgenetic heterozygous and triploid diandric heterozygous conceptuses were significantly higher than the frequency of aneuploidy in diploid androgenetic homozygous conceptuses. In diploid androgenetic and triploid diandric conceptuses that are heterozygous for paternally inherited alleles, the two paternally inherited sets of genomes originate in two spermatozoa. Each spermatozoon provides one pair of centrioles to the zygote. The presence of two pairs of centrioles may cause an increased risk of aneuploidy.


Hydatidiform Mole , Uterine Neoplasms , Male , Pregnancy , Female , Humans , Diploidy , Triploidy , Hydatidiform Mole/genetics , Heterozygote , Aneuploidy
10.
Cancer Med ; 13(7): e7134, 2024 Apr.
Article En | MEDLINE | ID: mdl-38545760

INTRODUCTION: Chemotherapy is crucial in treating gestational trophoblastic neoplasia (GTN), but its impact on gonadotoxicity is unclear. MATERIALS AND METHODS: This case-control study included 57 GTN patients and 19 age-matched patients with molar pregnancies (MP) in 2012-2018. Multiples of the median (MoM) of the serum AMH levels were compared between the two groups, and between patients using single-agent and combination chemotherapy, at baseline, 6, 12, and 24 months after treatment. Their pregnancy outcomes were also compared. RESULTS: There was no significant difference in the MoM of serum AMH between GTN and MP groups at all time points. Single-agent chemotherapy did not adversely affect the MoM. However, those receiving combination chemotherapy had lower MoM than those receiving single-agent chemotherapy at all time points. The trend of decline from the baseline was marginally significant in patients with combination chemotherapy, but the drop was only significant at 12 months (Z = -2.69, p = 0.007) but not at 24 months (Z = -1.90; p = 0.058). Multivariable analysis revealed that combination chemotherapy did not affect the MoM. There was no significant difference in the 4-year pregnancy rate and the livebirth rate between the single-agent and combination groups who attempting pregnancy, but it took 1 year longer to achieve the first pregnancy in the combination group compared to the single-agent group (2.88 vs. 1.88 years). CONCLUSION: This study showed combination chemotherapy led to a decreasing trend of MoM of serum AMH especially at 12 months after treatment, but the drop became static at 24 months. Although pregnancy is achievable, thorough counseling is still needed in this group especially those wish to achieve pregnancy 1-2 years after treatment or with other risk factors.


Gestational Trophoblastic Disease , Hydatidiform Mole , Peptide Hormones , Female , Humans , Pregnancy , Anti-Mullerian Hormone/therapeutic use , Case-Control Studies , Gestational Trophoblastic Disease/drug therapy , Hydatidiform Mole/drug therapy , Pregnancy Outcome , Retrospective Studies
11.
Discov Med ; 36(181): 286-293, 2024 Feb.
Article En | MEDLINE | ID: mdl-38409834

BACKGROUND: Hydatidiform mole (HM) is a common pregnancy disease among women of gestational age. Twist-related protein 1 (Twist-1) is involved in the development of various tumors, but its role in HM is poorly defined. This study aimed to explore Twist-1 expression and its biological function in HM cells. METHODS: Twist-1 expression in HM was detected by immunohistochemistry and quantitative real-time polymerase chain reaction (qRT-PCR). The effects of silencing Twist-1 on choriocarcinoma (CCA) cell proliferation were detected by cell counting kit-8 (CCK-8) and clone formation assays. CCA cell migration and invasion were detected through transwell assay. Western blot was used to detect epithelial-mesenchymal transition (EMT) and the expression of phosphatidylinositol 3-kinase/protein kinase B (PI3K/AKT) pathway-related proteins. RESULTS: Twist-1 expression was upregulated in HM tissues (p < 0.001) and CCA cells (p < 0.01). Twist-1 silencing inhibited proliferation of BeWo and JAR cells (p < 0.01, p < 0.05) as shown by CCK-8 assay (p < 0.01) and clone formation assays (p < 0.01, p < 0.05). Twist-1 silencing inhibited the migration (p < 0.01) and invasion activity (p < 0.01, p < 0.05) of BeWo and JAR cells. Western blot results showed that Twist-1 silencing promoted E-cadherin (p < 0.01) expression, and inhibited N-cadherin (p < 0.01, p < 0.05) and vimentin (p < 0.01, p < 0.05) expression in BeWo and JAR cells. Twist-1 downregulation decreased protein levels of p-PI3K (p < 0.01) and p-AKT (p < 0.01, p < 0.05) in BeWo and JAR cells. CONCLUSIONS: Silencing Twist-1 inhibits the malignant behavior of CCA cells, which may play a part by inhibiting the EMT process and the PI3K/AKT pathway.


Hydatidiform Mole , Uterine Neoplasms , Pregnancy , Humans , Female , Proto-Oncogene Proteins c-akt/metabolism , Phosphatidylinositol 3-Kinases/metabolism , Cell Line, Tumor , Hydatidiform Mole/genetics , Hydatidiform Mole/pathology , Cell Movement/genetics , Cell Proliferation/genetics , Epithelial-Mesenchymal Transition/genetics
12.
Fertil Steril ; 121(4): 703-705, 2024 Apr.
Article En | MEDLINE | ID: mdl-38211762

OBJECTIVE: To describe a retroperitoneal transient occlusion of the uterine or internal iliac artery in conjunction with a high-risk evacuation of products of conception. The procedure was performed vaginally, minimally invasively, via vaginal natural orifice transluminal endoscopic surgery. DESIGN: Description of the surgical technique using original video footage. This study was exempted from requiring hospital institutional review board approval. SETTING: Teaching hospital. PATIENT(S): A 34-year-old woman (G8P3) with a medical history of 2 cesarean sections, 1 partial mole, and a missed abortion with 2.8 L of blood loss. The patient presented after 10 weeks of amenorrhea. Ultrasound revealed a large blood-filled niche in the cesarean section scar with a thin overlying myometrium. A partial mole was suspected as well as increased vascularization in the myometrium and enhanced myometrial vascularity with arterial flow velocities of 100 cm/s. A risk of heavy blood loss in conjunction with curettage was anticipated. The patient had a strong preference for a fertility-preserving treatment, and after informed consent, she opted for transient occlusion of the uterine arteries with subsequent suction evacuation of the molar pregnancy. The patient signed a consent form accepting the procedure. The patient included in this video provided consent for publication of the video and posting of the video online including social media, the journal website, and scientific literature websites. Institutional review board approval was not required in accordance with the IDEAL guidelines. INTERVENTION(S): A vaginal incision was made over the bladder, and the vaginal mucosa was dissected. The paravesical space was dissected over the arcus tendinous, and the pelvic retroperitoneal space was opened. A small (7 cm) GelPOINT V-Path (Applied Medical, Rancho Santa Margarita, California) was inserted into the obturator fossa and insufflated with 10 CO2 mm Hg. Standard laparoscopic instruments were used through the gel port. Under endoscopic view, dissection to the right obturator fossa and iliac vessels was made, and the internal iliac artery was identified. A removable clip was placed on the origin of the right uterine artery. The same procedure was performed on the left side where the internal iliac artery was clipped. Different vessels were clipped to demonstrate and investigate the feasibility of both approaches. Both vessels were equally accessible. Care should be taken not to injure the uterine vein at the time of clipping. Dilation and evacuation was performed under transanal ultrasound surveillance. When hemostatic control was assured, first, the right clip was removed from the iliac artery. Hemostatic control was ensured, and after 10 minutes, the second clip on the left iliac artery was removed. The GelPOINT was removed, and the vaginal incision was sutured. The patient bled in total 500 mL. MAIN OUTCOME MEASURE(S): Not applicable. RESULT(S): The patient recovered swiftly without complications. Pathology confirmed a partial molar pregnancy. CONCLUSION(S): Uterine or internal iliac artery ligation can be lifesaving in situations with massive bleeding from the uterus. Current minimally invasive approaches are laparoscopic vessel ligation and, more commonly, uterine artery embolization, which has unclear impact on fertility and has shown an increased risk of intrauterine growth restriction, miscarriage, and prematurity. As the patient was undergoing a vaginal evacuation of pregnancy, a vaginal and retroperitoneal approach of artery ligation was deemed least invasive. In patients with fertility-preserving wishes, care should to be taken to avoid as much trauma as possible to the endometrium. Optimized blood control, and a shorter duration of using a curette, may potentially reduce the risk of endometrial damage. We present a novel minimally invasive approach via vaginal natural orifice transluminal endoscopic surgery-retroperitoneal transient occlusion of the internal iliac or uterine artery. The whole procedure can be performed by the operating gynecologist, and the occlusion is transient and can be reversed in a stepwise controlled manner.


Hemostatics , Hydatidiform Mole , Laparoscopy , Uterine Neoplasms , Humans , Pregnancy , Female , Adult , Uterine Artery/diagnostic imaging , Uterine Artery/surgery , Cesarean Section/adverse effects , Retroperitoneal Space , Laparoscopy/methods , Uterine Hemorrhage/etiology , Uterine Hemorrhage/surgery , Uterine Neoplasms/surgery
13.
JBRA Assist Reprod ; 28(1): 200-202, 2024 Feb 26.
Article En | MEDLINE | ID: mdl-38224576

Hydatidiform mole and coexisting fetus is a very rare condition of which etiology is still inconclusive. It may occur after assisted reproduction, often leading to the death of normal embryos and other serious complications. We report a case of partial hydatidiform mole and coexisting fetus after frozen embryo transplantation. More than two months after the patient underwent transplantation with two blastocysts (scored 4AB and 4BC), B-ultrasound showed a single live fetus with a large dense dotted strong echo area. The patient was treated with chemotherapy after the termination of pregnancy due to persistently increased human chorionic gonadotropin levels. Many studies have described trophoblast quality as a strong predictor of pregnancy. In the case in question, in addition to partial hydatidiform mole caused by multiple sperm entering the egg, we also speculate that the condition may be related to the poor quality of the trophoblastic ectoderm of the transferred embryo. In the process of assisted reproduction, the transfer of embryos with poor trophoblastic ectoderm in multiple embryo transfers may adversely affect pregnancy outcomes.


Hydatidiform Mole , Uterine Neoplasms , Pregnancy , Female , Male , Humans , Semen , Hydatidiform Mole/therapy , Fetus , Embryo Transfer/adverse effects
15.
J Clin Ultrasound ; 52(4): 464-469, 2024 May.
Article En | MEDLINE | ID: mdl-38265171

A pregnant woman with hydatidiform mole in one twin was misdiagnosed as one of the twins with embryonic arrest. She chose to terminate the pregnancy and developed distant lung metastasis. After chemotherapy, she eventually recovered. This article systematically analyzes the diagnosis and treatment of hydatidiform mole in one twin to increase the awareness and reduce misdiagnosis of the disease.


Hydatidiform Mole , Pregnancy, Twin , Uterine Neoplasms , Humans , Hydatidiform Mole/diagnostic imaging , Female , Pregnancy , Uterine Neoplasms/diagnostic imaging , Adult , Ultrasonography, Prenatal/methods
17.
Taiwan J Obstet Gynecol ; 63(1): 73-76, 2024 Jan.
Article En | MEDLINE | ID: mdl-38216273

OBJECTIVE: This short communication demonstrates how short tandem repeat genotyping can identify the origin of gestational choriocarcinoma. MATERIALS AND METHODS: The origin of gestational choriocarcinoma in our three cases was determined using the short tandem repeats genotyping technique, which involved quantitative fluorescent PCR and fragmentation analysis. RESULTS: In Case 1 despite no medical history of molar pregnancy, DNA analysis indicated that the choriocarcinoma originated from a homozygous complete hydatidiform mole. We conclude, that the patient's complete abortion 10 years prior to the choriocarcinoma diagnosis was an undiagnosed complete hydatidiform mole. In Case 2 and Case 3 the clinically presumed origin of choriocarcinoma was confirmed. CONCLUSION: Determining the origin of choriocarcinoma is essential for clinical application, as it affects the FIGO scoring system for gestational trophoblastic neoplasia, which determines the patient's prognosis and treatment approach.


Choriocarcinoma , Gestational Trophoblastic Disease , Hydatidiform Mole , Uterine Neoplasms , Pregnancy , Female , Humans , Genotype , Uterine Neoplasms/diagnosis , Uterine Neoplasms/genetics , Uterine Neoplasms/pathology , Choriocarcinoma/diagnosis , Choriocarcinoma/genetics , Choriocarcinoma/pathology , Gestational Trophoblastic Disease/diagnosis , Gestational Trophoblastic Disease/genetics , Hydatidiform Mole/diagnosis , Hydatidiform Mole/genetics , Hydatidiform Mole/pathology , Microsatellite Repeats/genetics
18.
Arch Pathol Lab Med ; 148(4): 398-408, 2024 Apr 01.
Article En | MEDLINE | ID: mdl-37977155

CONTEXT.­: Case studies reporting intraplacental choriocarcinoma (IPC) and intraplacental "chorangiocarcinoma" have recently increased, with IPC also represented in molecular analyses of gestational trophoblastic neoplasms. OBJECTIVE.­: To provide an overview of 2 intraplacental neoplastic lesions that can have a significant impact on both mother and fetus/infant, focusing on diagnostic characteristics, and ancillary and molecular tools that support diagnosis, determine prognosis, and further elucidate the nature of these lesions. DATA SOURCES.­: Data were compiled from a PubMed literature review that included diagnostic and additional keywords within the scope of study for gestational choriocarcinoma in general. Illustrative cases were retrieved from the pathology archives at Michigan Medicine, including the consultation files of the author. CONCLUSIONS.­: Intraplacental gestational tumors exist along the spectrum of benign (chorangioma) to aggressive malignant (choriocarcinoma) neoplasms with a high potential for metastasis. Although most gestational choriocarcinomas follow complete hydatidiform mole, 20% to 25% occur in association with normal intrauterine gestations, including rare cases in which they are detected within the placenta (IPC). IPCs range from asymptomatic to widely metastatic, with metastases possible even when only microscopic IPCs are present. A second, even less common lesion, variably called "chorangiocarcinoma" and chorangioma with atypical trophoblast proliferation, is also reviewed. The incidence of these lesions is likely to be underestimated. Heightened suspicion and more liberal placental sampling, particularly when specific clinical features are present, may result in higher detection. Enhanced detection to provide the earliest intervention for both mother and infant may improve prognosis, particularly for asymptomatic disease that may later present with metastasis.


Choriocarcinoma , Gestational Trophoblastic Disease , Hemangioma , Hydatidiform Mole , Uterine Neoplasms , Pregnancy , Humans , Female , Placenta/pathology , Uterine Neoplasms/diagnosis , Uterine Neoplasms/pathology , Choriocarcinoma/diagnosis , Choriocarcinoma/pathology , Hydatidiform Mole/pathology , Gestational Trophoblastic Disease/diagnosis , Gestational Trophoblastic Disease/pathology , Hemangioma/pathology
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