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Qian J, Gracious K, Sun L. Rapid progression from complete molar pregnancy to post-molar gestational trophoblastic neoplasia: a rare case report and literature review. Front Oncol 2023; 13:1303249. [PMID: 38162509 PMCID: PMC10757842 DOI: 10.3389/fonc.2023.1303249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 12/04/2023] [Indexed: 01/03/2024] Open
Abstract
Background Post-molar gestational trophoblastic neoplasia (pGTN) develops in about 15% to 20% of complete hydatidiform mole (CMH). Commonly, pGTN is diagnosed based on hCG monitoring following the molar evacuation. To date, no detailed information is available on how fast can pGTN develop from CHM. However, the concurrence of CHM and pGTN is extremely rare. Case presentation A 29-year-old woman presented to the gynecology department with irregular vaginal bleeding and an elevated hCG serum level. Both ultrasound and MRI showed heterogeneous mass in uterine cavity and myometrium. Suction evacuation was performed and histologic examination of the evacuated specimen confirmed complete hydatidiform mole. Repeated ultrasound showed significant enlargement of the myometrium mass one week after the evacuation. pGTN with prognostic score of 4 was then diagnosed and multi-agent chemotherapy regimen implemented with a good prognosis. Conclusion In rare cases, CMH can rapidly progress into pGTN. Imaging in combination with hCG surveillance seems to play a vital role guiding timely diagnosis and treatment in the specific condition. Low-risk gestational trophoblastic neoplasia (GTN) should be managed stratified according to the individual situation.
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Affiliation(s)
- Jing Qian
- Department of Gynecology, Affiliated Hangzhou First People’s Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang, China
| | - Kaoma Gracious
- International Education College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
| | - Liping Sun
- Department of Gynecology, Affiliated Hangzhou First People’s Hospital, Westlake University School of Medicine, Hangzhou, Zhejiang, China
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Braga A, Canelas AC, Torres B, Maesta I, Giongo Pedrotti L, Bessel M, Vieira dos Santos Esteves AP, Amim Junior J, Rezende Filho J, Elias KM, Horowitz NS, Berkowitz RS. Neutrophil/lymphocyte ratio and other blood cell component counts are not associated with the development of postmolar gestational trophoblastic neoplasia. PLoS One 2022; 17:e0277892. [PMID: 36454778 PMCID: PMC9714693 DOI: 10.1371/journal.pone.0277892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/06/2022] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVE To relate preevacuation platelet count and leukogram findings, especially neutrophil/lymphocyte ratios (NLR) and platelet/lymphocyte ratios with the occurrence of gestational trophoblastic neoplasia (GTN) after complete hydatidiform mole (CHM) among Brazilian women. METHODS Retrospective cohort study of patients with CHM followed at Rio de Janeiro Federal University, from January/2015-December/2020. Before molar evacuation, all patients underwent a medical evaluation, complete blood count and hCG measurement, in addition to other routine preoperative tests. The primary outcome was the occurrence of postmolar GTN. RESULTS From 827 cases of CHM treated initially at the Reference Center, 696 (84.15%) had spontaneous remission and 131 (15.85%) developed postmolar GTN. Using optimal cut-offs from receiver operating characteristic curves and multivariable logistic regression adjusted for the possible confounding variables of age and preevacuation hCG level (already known to be associated with the development of GTN) we found that ≥2 medical complications at presentation (aOR: 1.96, CI 95%: 1.29-2.98, p<0.001) and preevacuation hCG ≥100,000 IU/L (aOR: 2.16, CI 95%: 1.32-3.52, p<0.001) were significantly associated with postmolar GTN after CHM. However, no blood count profile findings were able to predict progression from CHM to GTN. CONCLUSION Although blood count is a widely available test, being a low-cost test and mandatory before molar evacuation, and prognostic for outcome in other neoplasms, its findings were not able to predict the occurrence of GTN after CHM. In contrast, the occurrence of medical complications at presentation and higher preevacuation hCG levels were significantly associated with postmolar GTN and may be useful to guide individualized clinical decisions in post-molar follow-up and treatment of these patients.
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Affiliation(s)
- Antonio Braga
- Department of Obstetrics and Gynecology, Postgraduate Program in Perinatal Health, Faculty of Medicine, Maternity School of Rio de Janeiro Federal University, Rio de Janeiro, Rio de Janeiro, Brazil
- Department of Maternal Child Health, Postgraduate Program in Medical Sciences, Faculty of Medicine of Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- National Academy of Medicine, Young Leadership Physicians Program, Rio de Janeiro, Rio de Janeiro, Brazil
- Postgraduate Program in Applied Health Sciences, Vassouras University, Rio de Janeiro, Rio de Janeiro, Brazil
- * E-mail:
| | - Ana Clara Canelas
- Department of Obstetrics and Gynecology, Postgraduate Program in Perinatal Health, Faculty of Medicine, Maternity School of Rio de Janeiro Federal University, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Berenice Torres
- Department of Obstetrics and Gynecology, Postgraduate Program in Perinatal Health, Faculty of Medicine, Maternity School of Rio de Janeiro Federal University, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Izildinha Maesta
- Department of Gynecology and Obstetrics, Botucatu Trophoblastic Disease Center of the Clinical Hospital of Botucatu Medical School, São Paulo State University - UNESP, Botucatu, São Paulo, Brazil
| | | | - Marina Bessel
- Hospital Moinhos de Vento, Porto Alegre, Rio Grande do Sul, Brazil
| | - Ana Paula Vieira dos Santos Esteves
- Department of Obstetrics and Gynecology, Postgraduate Program in Perinatal Health, Faculty of Medicine, Maternity School of Rio de Janeiro Federal University, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Joffre Amim Junior
- Department of Obstetrics and Gynecology, Postgraduate Program in Perinatal Health, Faculty of Medicine, Maternity School of Rio de Janeiro Federal University, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Jorge Rezende Filho
- Department of Obstetrics and Gynecology, Postgraduate Program in Perinatal Health, Faculty of Medicine, Maternity School of Rio de Janeiro Federal University, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Kevin M. Elias
- Department of Obstetrics, Gynecology and Reproductive Biology, New England Trophoblastic Disease Center, Division of Gynecologic Oncology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Neil S. Horowitz
- Department of Obstetrics, Gynecology and Reproductive Biology, New England Trophoblastic Disease Center, Division of Gynecologic Oncology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
| | - Ross S. Berkowitz
- Department of Obstetrics, Gynecology and Reproductive Biology, New England Trophoblastic Disease Center, Division of Gynecologic Oncology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts, United States of America
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Weng D, Han T, Dong J, Zhang M, Mi Y, He Y, Li X, Zhu X. Angiogenin and MMP-2 as potential biomarkers in the differential diagnosis of gestational trophoblastic diseases. Medicine (Baltimore) 2022; 101:e28768. [PMID: 35119039 PMCID: PMC8812619 DOI: 10.1097/md.0000000000028768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 01/14/2022] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Gestational trophoblastic diseases (GTDs) are characterized by vascular abnormalities of the trophoblast, but their pathogenesis is unknown. Angiogenin (ANG) and matrix metalloproteinase (MMP)-2, which are molecules implicated in the angiogenic process, may play some role in this process. MATERIAL AND METHODS We determined ANG and MMP-2 in the placental tissues of 26 patients who had a benign mole (BM), 12 patients with gestational trophoblast neoplasia (GTN) (1 invasive hydatidiform mole, 10 choriocarcinomas, and 1 placental-site trophoblastic tumor), and 28 normal chorionic villi (NCV) subjects using immunohistochemistry staining. We obtained the serum samples from 20 patients with GTDs and 20 early pregnant women and evaluated them by the enzyme linked immunosorbent assay. RESULTS ANG expression in GTN (66.7%) and BM (100%) samples were both significantly higher (strong/intermediate staining) than in NCV (60.7%) samples (P < .001). Similarly, the immunoreactivities of MMP-2 in the GTN (66.7%) and BM (80.8%) samples were significantly elevated compared to that of the NCV (57.1%) samples (P < .001). The levels of ANG and MMP-2 in the maternal serum of the GTN group were both significantly higher than those of the control group (P < .001). ANG and MMP-2 expressions were associated with gestation age, clinical stage, and FIGO stage. A positive correlation between ANG and MMP-2 expression was observed (rs = 0.725; P < .01). CONCLUSION ANG and MMP-2 levels were significantly elevated in the placental tissues and maternal serum from patients with GTDs. Further studies with more patients may clarify the vascular abnormalities in GTDs and determine potential biomarkers in the differential diagnosis of GTDs.
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Affiliation(s)
- Dan Weng
- Department of Obstetrics and Gynecology, Hainan Hospital of PLA General Hospital, Sanya, China
- Department of Obstetrics and Gynecology, Shaanxi Provincial Maternal and Child Health's Hospital, Xi’an, China
- Department of Obstetrics and Gynecology, Tangdu Hospital, Air Force Military Medical University, Xi’an, China
| | - Tao Han
- Department of Orthopedics, Hainan Hospital of PLA General Hospital, Sanya, China
| | - Jin Dong
- Department of Obstetrics and Gynecology, Shaanxi Provincial Maternal and Child Health's Hospital, Xi’an, China
| | - Ming Zhang
- Department of Obstetrics and Gynecology, Shaanxi Provincial Maternal and Child Health's Hospital, Xi’an, China
| | - Yang Mi
- Department of Obstetrics and Gynecology, Shaanxi Provincial Maternal and Child Health's Hospital, Xi’an, China
| | - Yiping He
- Department of Obstetrics and Gynecology, Northwestern Women's and Children's Hospital, Xi’an, China
| | - Xiaojuan Li
- Department of Obstetrics and Gynecology, Northwestern Women's and Children's Hospital, Xi’an, China
| | - Xiaoming Zhu
- Department of Obstetrics and Gynecology, Hainan Hospital of PLA General Hospital, Sanya, China
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Distinct microRNA profiles for complete hydatidiform moles at risk of malignant progression. Am J Obstet Gynecol 2021; 224:372.e1-372.e30. [PMID: 33031755 DOI: 10.1016/j.ajog.2020.09.048] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 09/24/2020] [Accepted: 09/29/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND MicroRNAs are small noncoding RNAs with important regulatory functions. Although well-studied in cancer, little is known about the role of microRNAs in premalignant disease. Complete hydatidiform moles are benign forms of gestational trophoblastic disease that progress to gestational trophoblastic neoplasia in up to 20% of cases; however, there is no well-established biomarker that can predict the development of gestational trophoblastic neoplasia. OBJECTIVE This study aimed to investigate possible differences in microRNA expression between complete moles progressing to gestational trophoblastic neoplasia and those regressing after surgical evacuation. STUDY DESIGN Total RNA was extracted from fresh frozen tissues from 39 complete moles collected at the time of uterine evacuation in Brazil. In the study, 39 cases achieved human chorionic gonadotropin normalization without further therapy, and 9 cases developed gestational trophoblastic neoplasia requiring chemotherapy. Total RNA was also extracted from 2 choriocarcinoma cell lines, JEG-3 and JAR, and an immortalized normal placenta cell line, 3A-subE. MicroRNA expression in all samples was quantified using microRNA sequencing. Hits from the sequencing data were validated using a quantitative probe-based assay. Significantly altered microRNAs were then subjected to target prediction and gene ontology analyses to search for alterations in key signaling pathways. Expression of potential microRNA targets was assessed by quantitative real-time polymerase chain reaction and western blot. Finally, potential prognostic protein biomarkers were validated in an independent set of formalin-fixed paraffin-embedded patient samples from the United States (15 complete moles progressing to gestational trophoblastic neoplasia and 12 that spontaneously regressed) using quantitative immunohistochemistry. RESULTS In total, 462 microRNAs were identified in all samples at a threshold of <1 tag per million. MicroRNA sequencing revealed a distinct set of microRNAs associated with gestational trophoblastic neoplasia. Gene ontology analysis of the most altered transcripts showed that the leading pathway was related to response to ischemia (P<.001). Here, 2 of the top 3 most significantly altered microRNAs were mir-181b-5p (1.65-fold; adjusted P=.014) and mir-181d-5p (1.85-fold; adjusted P=.014), both of which have been shown to regulate expression of BCL2. By quantitative real-time polymerase chain reaction, BCL2 messenger RNA expression was significantly lower in the complete moles progressing to gestational trophoblastic neoplasia than the regressing complete moles (-4.69-fold; P=.018). Reduced expression of BCL2 was confirmed in tissue samples by western blot. Immunohistochemistry in the independent patient samples revealed significantly lower cytoplasmic expression of BCL2 in the villous trophoblasts from cases destined for progression to gestational trophoblastic neoplasia compared with those that regressed, both with respect to staining intensity (optic density 0.110±0.102 vs 0.212±0.036; P<.001) and to the percentage of positive cells (16%±28% vs 49.4%±28.05%; P=.003). CONCLUSION Complete moles progressing to gestational trophoblastic neoplasia are associated with a distinct microRNA profile. miR-181 family members and BCL2 may be prognostic biomarkers for predicting gestational trophoblastic neoplasia risk.
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Hu XM, Li ZX, Lin RH, Shan JQ, Yu QW, Wang RX, Liao LS, Yan WT, Wang Z, Shang L, Huang Y, Zhang Q, Xiong K. Guidelines for Regulated Cell Death Assays: A Systematic Summary, A Categorical Comparison, A Prospective. Front Cell Dev Biol 2021; 9:634690. [PMID: 33748119 PMCID: PMC7970050 DOI: 10.3389/fcell.2021.634690] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 02/08/2021] [Indexed: 12/11/2022] Open
Abstract
Over the past few years, the field of regulated cell death continues to expand and novel mechanisms that orchestrate multiple regulated cell death pathways are being unveiled. Meanwhile, researchers are focused on targeting these regulated pathways which are closely associated with various diseases for diagnosis, treatment, and prognosis. However, the complexity of the mechanisms and the difficulties of distinguishing among various regulated types of cell death make it harder to carry out the work and delay its progression. Here, we provide a systematic guideline for the fundamental detection and distinction of the major regulated cell death pathways following morphological, biochemical, and functional perspectives. Moreover, a comprehensive evaluation of different assay methods is critically reviewed, helping researchers to make a reliable selection from among the cell death assays. Also, we highlight the recent events that have demonstrated some novel regulated cell death processes, including newly reported biomarkers (e.g., non-coding RNA, exosomes, and proteins) and detection techniques.
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Affiliation(s)
- Xi-Min Hu
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Zhi-Xin Li
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Rui-Han Lin
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Jia-Qi Shan
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Qing-Wei Yu
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Rui-Xuan Wang
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Lv-Shuang Liao
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Wei-Tao Yan
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Zhen Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Lei Shang
- Jiangxi Research Institute of Ophthalmology and Visual Sciences, Affiliated Eye Hospital of Nanchang University, Nanchang, China
| | - Yanxia Huang
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Qi Zhang
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China
| | - Kun Xiong
- Department of Anatomy and Neurobiology, School of Basic Medical Sciences, Central South University, Changsha, China.,Hunan Key Laboratory of Ophthalmology, Changsha, China
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López CL, Figueira Gouvêa AL, Rodrigues FR, Braga A, Valente Machado MD, Lopes VS. Human epidermal growth factor receptor 2 fluorescence in situ hybridization and P57KIP2 immunohistochemistry using tissue microarray: Improving histopathological subtyping of hydatidiform mole. Placenta 2020; 99:166-172. [PMID: 32810764 DOI: 10.1016/j.placenta.2020.07.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 07/24/2020] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Trophoblastic neoplasia is detected in approximately 25% of complete hydatidiform moles (CMs) and 0.5% of partial hydatidiform moles (PMs). Hydatidiform mole (HM) subtyping is important to properly monitor and predict patient outcomes. Ploidy studies generally involve diploid CMs and triploid PMs. P57KIP2, expressed in the maternal genome, is usually not detected in CM. We determined whether HER2 FISH and p57 immunostaining contributed to the histopathological classification of HMs. METHODS This retrospective cohort study focused on patients diagnosed with HM by histopathological examination who were followed up at a trophoblastic disease center from 2002 to 2017. Pathological samples of 108 products of conception were reviewed and reclassified according to detailed criteria. Tissue microarray technology (TMA) was used for p57 KIP2 immunostaining and HER2 FISH analysis. RESULTS Histopathological review showed 57 (53%) CMs, 47 (43%) PMs and 4 (4%) inconclusive cases. P57 immunostaining revealed 59 (55%) negative and 22 (20%) positive specimens, and 27 (25%) were inadequate for analysis. FISH HER2 detected 68 (63%) diploid and 33 (30%) triploid cases; two (2%) had oncogene amplification. The three strategies led to a diagnostic change in 28 samples (26%). The final diagnosis was CM in 75 cases (70%) and PM in 30 (28%); three cases remained inconclusive. DISCUSSION TMA is a cost-saving method that allows the simultaneous study of large case series. The combination of histopathology, HER2 FISH and p57 tests can be useful for accurately differentiating CM and PM, thus providing additional information on disease prognosis.
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Affiliation(s)
| | | | | | - Antonio Braga
- Maternal and Child Department, Fluminense Federal University, Niterói, Brazil.
| | | | - Vania Silami Lopes
- Department of Pathology, Fluminense Federal University, Niterói, Brazil.
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Abstract
Background: A clinical risk score has been introduced into the management of persistent trophoblastic disease to allow individualized therapy. However, this risk scoring system lacks histopathologic predictors. The hypothesis is that there are prognostic histological markers that might contribute to the detection of those cases that will have persistent trophoblastic disease. Methods: Trophoblastic proliferation and apoptosis were investigated via immunohistochemical expression of Ki67 and caspase in 24 complete moles. These were divided into two groups; group A represented cases with persistent trophoblastic disease and group B represented cases with no persistent trophoblastic disease. Sections were immunostained with a monoclonal antibody for both caspase and Ki67. Results: No statistically significant difference was found between either group regarding the expression of Ki67 or caspase. Conclusion: Neither proliferation or apoptosis are reliable markers for progression of molar pregnancy.
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Affiliation(s)
- Reham M Nagib
- Pathology Department, Mansoura University Faculty of Medicine , Mansoura , Egypt
| | - Marwa M A Zaki
- Pathology Department, Mansoura University Faculty of Medicine , Mansoura , Egypt
| | - Alaa Wageh
- Obstetrics and Gynecology Department, Mansoura University Faculty of Medicine , Mansoura , Egypt
| | - Mahmoud Abdelrazik
- Obstetrics and Gynecology Department, Mansoura University Faculty of Medicine , Mansoura , Egypt
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Khooei A, Atabaki Pasdar F, Fazel A, Mahmoudi M, Nikravesh MR, Daneshmand Shahbazian S. P53 expression in various types of hydropic placentas (through ploidy analysis as a complementary tool in diagnosis of samples). CASPIAN JOURNAL OF INTERNAL MEDICINE 2019; 10:205-210. [PMID: 31363399 PMCID: PMC6619464 DOI: 10.22088/cjim.10.2.205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Background: Placentas characterized by hydropic swelling of chorionic villi occur in a spectrum of pathological conditions including hydropic abortion (HA), partial hydatidiform mole (PHM) and complete hydatidiform mole (CHM). The purpose of this study was to investigate whether the expression of p53 tumour suppressor protein could differentiate these various types of hydropic placentas. Methods: p53 immunohistochemical staining was performed in 19 molar (8 PHM and 11 CHM) and 10 non-molar (HA) formalin-fixed, paraffin-embedded tissue samples. Ploidy analysis using flow cytometry was performed as a complementary tool in diagnosis of samples. Results: DNA histograms obtained from all samples had confirmed diploidy in HAs and CHMs and triploidy in PHMs. p53 immunoreactivity was assessed in villous cytotrophoblasts, syncytiotrophoblasts and stromal cells. The p53 positive reaction was predominantly observed in the nuclei of cytotrophoblastic cells and rarely in stromal cells, no reaction was seen in syncytiotrophoblasts. The mean percentage of p53 positive cells were 6.10±3.75 for HA, 25.87±13.4 for PHM and 39.83±18.76 for CHM. There was a significant difference in P53 immunoreactivity of cytotrophoblastic cells between CHM and HA (P<0.001), and between PHM and HA (P=0.004). There was no significant difference in immunohistochemical reactivity between CHM and PHM (P=0.068). Conclusion: This study confirms that p53 immunostaining may be helpful in distinguishing complete and partial hydatidiform mole from hydropic abortion, but not complete hydatidiform mole from partial hydatidiform mole.
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Affiliation(s)
- Alireza Khooei
- Department of Pathology, Emam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Atabaki Pasdar
- Department of Anatomical Sciences, Faculty of Medicine, Urmia University of Medical Sciences, Urmia
| | - Alireza Fazel
- Department of Anatomical Sciences, Faculty of Medicine, Urmia University of Medical Sciences, Urmia
| | - Mahmoud Mahmoudi
- Immunology Research Center, Bu Ali Research Institute, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Reza Nikravesh
- Department of Anatomy and Cell Biology, faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Shahrzad Daneshmand Shahbazian
- Department of Biomedical Engineering, School of Electrical Engineering, Iran University of Science & Technology (IUST), Tehran, Iran
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Versican silencing in BeWo cells and its implication in gestational trophoblastic diseases. Histochem Cell Biol 2018; 151:305-313. [DOI: 10.1007/s00418-018-1739-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/04/2018] [Indexed: 10/28/2022]
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10
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Zheng W, Liu T, Sun R, Yang L, An R, Xue Y. Daidzein induces choriocarcinoma cell apoptosis in a dose-dependent manner via the mitochondrial apoptotic pathway. Mol Med Rep 2018; 17:6093-6099. [PMID: 29436666 DOI: 10.3892/mmr.2018.8604] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2017] [Accepted: 01/26/2018] [Indexed: 11/06/2022] Open
Abstract
Choriocarcinoma is a malignant gestational trophoblastic disease and relapse or drug resistance occurs in ~25% of gestational trophoblastic tumors. Cell apoptosis serves a role in the progression from hydatidiform mole to persistent gestational trophoblastic disease. It has been demonstrated that daidzein [7‑hydroxy‑3‑(4‑hydroxyphenyl)‑4H‑chromen‑4‑one] may induce apoptosis in a number of cancer types via the mitochondrial apoptotic pathway by altering the B‑cell lymphoma (Bcl)‑2/Bcl‑2 associated X, apoptosis regulator (Bax) ratio, and activating the caspase cascade. Daidzein also serves a role in regulation of production of human chorionic gonadotropin in trophoblast cells and inhibition of cell proliferation. However, few reports have been published regarding the effect of daidzein on apoptosis in choriocarcinoma. Therefore, in the present study, JAR and JEG‑3 human gestational choriocarcinoma cells were used to investigate the effect of daidzein on apoptosis of choriocarcinoma cells. Treatment with daidzein for 48 h reduced cell viability in a dose‑dependent manner. The percentages of early and late apoptotic cells also increased following treatment with daidzein in a dose‑dependent manner, with the number of late apoptotic cells increasing more prominently. Furthermore, treatment with daidzein led to apoptosis‑associated alterations in nuclear morphology of JAR and JEG-3 cells. Expression levels of cleaved poly(ADP‑ribose) polymerase, cleaved caspase‑3 and cleaved caspase‑9 increased following treatment with daidzein, whereas the Bcl‑2/Bax ratio decreased in a dose‑dependent manner. In conclusion, the results of the present study demonstrate that daidzein may induce apoptosis of choriocarcinoma cells in a dose‑dependent manner via the mitochondrial apoptotic pathway.
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Affiliation(s)
- Wei Zheng
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Teng Liu
- Department of Gynecology and Obstetrics, The Affiliated Hospital of Medical College of Ningbo University, Ningbo, Zhejiang 315020, P.R. China
| | - Rong Sun
- Department of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200012, P.R. China
| | - Lei Yang
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Ruifang An
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
| | - Yan Xue
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, P.R. China
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Elias KM, Harvey RA, Hasselblatt KT, Seckl MJ, Berkowitz RS. Type I interferons modulate methotrexate resistance in gestational trophoblastic neoplasia. Am J Reprod Immunol 2017; 77. [DOI: 10.1111/aji.12666] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Accepted: 02/17/2017] [Indexed: 12/28/2022] Open
Affiliation(s)
- Kevin M. Elias
- New England Trophoblastic Disease Center; Division of Gynecologic Oncology; Department of Obstetrics, Gynecology and Reproductive Biology; Dana-Farber Cancer Institute; Harvard Medical School; Brigham and Women's Hospital; Boston MA USA
| | - Richard A. Harvey
- Charing Cross Gestational Trophoblastic Disease Centre; Charing Cross Campus of Imperial College Healthcare NHS Trust; London UK
| | - Kathleen T. Hasselblatt
- New England Trophoblastic Disease Center; Division of Gynecologic Oncology; Department of Obstetrics, Gynecology and Reproductive Biology; Dana-Farber Cancer Institute; Harvard Medical School; Brigham and Women's Hospital; Boston MA USA
| | - Michael J. Seckl
- Charing Cross Gestational Trophoblastic Disease Centre; Charing Cross Campus of Imperial College Healthcare NHS Trust; London UK
- Lung Cancer Biology Group; Division of Medicine; Hammersmith Campus of Imperial College School of Medicine; London UK
| | - Ross S. Berkowitz
- New England Trophoblastic Disease Center; Division of Gynecologic Oncology; Department of Obstetrics, Gynecology and Reproductive Biology; Dana-Farber Cancer Institute; Harvard Medical School; Brigham and Women's Hospital; Boston MA USA
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