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Adhikari S, Joti S, Chhetri PK. Paediatric Ovarian Dysgerminoma: A Case Report. JNMA J Nepal Med Assoc 2022; 60:985-988. [PMID: 36705173 PMCID: PMC9795100 DOI: 10.31729/jnma.7894] [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: 10/18/2022] [Indexed: 11/06/2022] Open
Abstract
Dysgerminoma is the most common malignant germ cell tumour of the ovary. Abdominal pain, abdominal distention, and the presence of a palpable mass are common symptoms at presentation. This is usually detected in youth, before the age of 20 years. Ovarian or adnexal tumours are very rare in patients below the age of 18 years, most of them being functional cysts, only 10% being malignant. Here is a rare case of an 8 years old girl with dysgerminoma who underwent right-sided salpingo-oophorectomy for unilateral involvement with conservation of fertility and now the patient is on chemotherapy as the tumour metastasized to the pre-aortic lymph node. Keywords case reports; dysgerminoma; metastasis; paediatrics.
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Affiliation(s)
- Siddhant Adhikari
- Motherland Hospital, Pepsi-cola, Kathmandu, Nepal,Correspondence: Dr Siddhant Adhikari, Motherland Hospital, Pepsicola, Kathmandu, Nepal. , Phone: +977-9803100897
| | - Santosh Joti
- TMSS Medical College, Dhaka-Rangpur Highway, Gokul, Bangladesh
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Diagnostic, Prognostic and Predictive Markers in Pediatric Germ Cell Tumors—Past, Present and Future. Diagnostics (Basel) 2022; 12:diagnostics12020278. [PMID: 35204369 PMCID: PMC8871072 DOI: 10.3390/diagnostics12020278] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/14/2022] [Accepted: 01/15/2022] [Indexed: 02/06/2023] Open
Abstract
Germ cell tumors (GCTs) are a heterogenous group of neoplasms in children and young adults, in which serum tumor markers have been demonstrated to be highly sensitive diagnostic and monitoring tools. The known "old" serum biomarkers, alpha-fetoprotein (AFP), human choriogonadotropin (β-hCG) and lactate dehydrogenase (LDH), have some limitations in sensitivity and specificity. MIRNAs from the miR-371~373 (chromosomal locus 19q13.41) and miR-302/367 (4q25) clusters are universally over-expressed in malignant GCT tissue samples. The levels of miRNAs from these clusters are elevated in the serum. They seem to be highly sensitive and specific in malignant GCTs diagnosis and disease assessment during treatment and follow-up. The aim of our review was to present the role of serum tumor markers in the clinical staging, treatment monitoring and follow-up of pediatric patients with GCTs and show new possibilities. The serum levels of miRNAs seem to be a new, promising essential tool in the clinical management of GCTs.
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Reproductive Outcomes and Fertility Preservation Strategies in Women with Malignant Ovarian Germ Cell Tumors after Fertility Sparing Surgery. Biomedicines 2020; 8:biomedicines8120554. [PMID: 33265938 PMCID: PMC7761340 DOI: 10.3390/biomedicines8120554] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Revised: 11/20/2020] [Accepted: 11/26/2020] [Indexed: 12/19/2022] Open
Abstract
Malignant ovarian germ cell tumors are rare tumors that mainly affect patients of reproductive age. The aim of this study was to investigate the reproductive outcomes and fertility preservation strategies in malignant ovarian germ cell tumors after fertility-sparing surgery. Data in literature support that fertility-sparing surgery is associated with an excellent oncological outcome not only in early stages malignant ovarian germ cell tumors but also in advanced stages. Moreover, the possibility of performing conservative treatment should be considered even in case of relapse or advanced disease, given the high chemosensitivity. Indeed, available data have shown that menstrual function is maintained after platinum-based regimens in over 85-95% of patients with malignant ovarian germ cell tumors and rate of premature menopause reported in literature ranges between 3% and 7.4%, while premature ovarian failure rates are between 3.4% and 5%. Moreover, reproductive outcomes are about 80% with no increase in the risk of teratogenicity compared to general population. Therefore, conservative surgery for malignant ovarian germ cell tumors currently may represent a therapeutic option in patients who wish to preserve fertility but must be available for extended follow-up and after subscribing to informed consent.
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Wang P, Feng Y, Dai W, Pu Q. Ovarian dysgerminoma detected by 18F-FDG PET/CT technique: A case report. Medicine (Baltimore) 2020; 99:e23074. [PMID: 33157971 PMCID: PMC7647565 DOI: 10.1097/md.0000000000023074] [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] [Indexed: 11/26/2022] Open
Abstract
INTRODUCTION Ovarian dysgerminoma (OD) mostly affect young women, have a rapid growth rate, and could result in complications such as rupture, hemoperitoneum or torsion, and acute abdomen. However, there have been no reports of OD on F-FDG PET/CT imaging. PATIENT CONCERNS A 21-year-old female patient was admitted to our hospital on February 6, 2016, due to "reduced menstrual flow with abdominal distension for 3 months". DIAGNOSIS Color Doppler ultrasound showed a large solid mass in the abdomen and pelvis. Serum carbohydrate antigen 125 (CA125) was elevated significantly. Subsequent computed tomography (CT) of chest showed a large effusion in the right thoracic cavity. Abdominal CT scan revealed the presence of a solid mass occupying a large space in the middle and lower abdomen, suggesting that it derived from the left ovary. Then, she underwent F-fluoro-2-deoxy-D-glucose (F-FDG) positron emission tomography (PET)/CT examination for further diagnosis and staging. PET/CT showed a large occupying lesion in the abdomen. The maximum standardized uptake (SUVmax) of F-FDG was 15.8. No obvious hypermetabolic metastases were observed in the other parts of the body. Postoperative pathology and immunohistochemistry confirmed the ovarian dysgerminoma. INTERVENTIONS The patient underwent surgery. Chemotherapy was successfully carried out post-operation. OUTCOMES Fortunately, the patient is responding well to treatment and the postoperative recurrence-free survival time has been more than 3 years. CONCLUSION OD usually occurs in young women and is characterized by large solid pelvic mass. The F-FDG PET/CT scan shows abnormally increased metabolism of the tumor. Because of the high metabolic characteristics, F-FDG PET/CT may be of great significance in the diagnosis and staging of OD.
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Affiliation(s)
| | | | | | - Qinxue Pu
- Department of Pathology, Yichang Central People's Hospital, China Three Gorges University, Yichang, PR China
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Wang J, Zhuo X, Yang J, Cao D, Shen K, Huang H, Wu M, Pan L, Xiang Y, Guo L. Outcomes and prognostic factors of patients with recurrent and persistent malignant ovarian germ cell tumors. Arch Gynecol Obstet 2020; 301:1021-1026. [PMID: 32198624 DOI: 10.1007/s00404-020-05452-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 01/23/2020] [Indexed: 12/22/2022]
Abstract
OBJECTIVE Due to the rarity of recurrent and persistent malignant ovarian germ cell tumors (MOGCTs), there is no standardized protocol for salvage therapy. This study aimed to investigate the outcomes and prognostic factors of patients with recurrent and persistent MOGCTs. METHODS Clinical data for 59 patients with recurrent and persistent MOGCTs admitted to Peking Union Medical College Hospital from January 1, 2000, to April 30, 2018, were retrospectively analyzed. RESULTS Twenty-one cases (35.6%) were recurrent, and 38 (64.4%) were persistent. Patient age ranged from 1 to 39 years, and disease stage was as follows: 33 stage I, 4 stage II, 21 stage III, and 1 stage IV. There were 19 immature teratomas, 26 yolk sac tumors, 1 dysgerminoma, and 13 mixed germ cell tumors. Regarding the primary surgery, fertility was preserved in 49 patients and not preserved in 10 patients. Among the patients who underwent fertility-preserving primary surgery, 40 had fertility preserved in the second operation, and 9 did not. In the mean follow-up of 52.6 months (range 2-279 months) after recurrence, 19 patients (32.2%) experienced a second relapse, and 16 (27.1%) died. The 5-year survival and progression-free survival rates after relapse were 70.0% and 67.0%, respectively. The optimal salvage surgery and chemotherapy regimen after relapse were independent prognostic factors (P < 0.05). CONCLUSIONS The prognosis of recurrent and persistent MOGCTs was good after salvage therapy. The optimal salvage surgery and adjuvant standardized chemotherapy significantly impact patient prognosis. For young nulliparous patients, secondary fertility-sparing salvage therapy can be considered.
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Affiliation(s)
- Jinhui Wang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Xiuping Zhuo
- Department of Gynecology and Obstetrics, Beijing Youan Hospital of Capital Medical University, Beijing, China
| | - Jiaxin Yang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China.
| | - Dongyan Cao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Keng Shen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Huifang Huang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Ming Wu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Lingya Pan
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Yang Xiang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Lina Guo
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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Stafman LL, Maizlin II, Dellinger M, Gow KW, Goldfarb M, Nuchtern JG, Langer M, Vasudevan SA, Doski JJ, Goldin AB, Raval M, Beierle EA. Disparities in fertility-sparing surgery in adolescent and young women with stage I ovarian dysgerminoma. J Surg Res 2017; 224:38-43. [PMID: 29506849 DOI: 10.1016/j.jss.2017.11.046] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 09/29/2017] [Accepted: 11/15/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND In many cancers, racial and socioeconomic disparities exist regarding the extent of surgery. For ovarian dysgerminoma, fertility-sparing (FS) surgery is recommended whenever possible. The aim of this study was to investigate rates of FS versus non-fertility-sparing (NFS) procedures for stage I ovarian dysgerminoma in adolescents and young adults (AYAs) by ethnicity/race and socioeconomic status. MATERIALS AND METHODS The National Cancer Data Base was queried for patients with ovarian dysgerminoma from 1998 to 2012. After selecting patients aged 15-39 y with stage I disease, a multivariate regression analysis was performed, and rates of FS and NFS procedures were compared, first according to ethnicity/race, and then by socioeconomic surrogate variables. RESULTS Among the 687 AYAs with stage I ovarian dysgerminoma, there was no significant difference in rates of FS and NFS procedures based on ethnicity/race alone (P = 0.17), but there was a significant difference in procedure type for all three socioeconomic surrogates. The uninsured had higher NFS rates (30%) than those with government (21%) or private (19%) insurance (P = 0.036). Those in the poorest ZIP codes had almost twice the rate of NFS procedures (31%) compared with those in the most affluent ZIP codes (17%). For those in the least-educated regions, 24% underwent NFS procedures compared to 14% in the most-educated areas (P = 0.027). CONCLUSIONS AYAs with stage I ovarian dysgerminoma in lower socioeconomic groups were more likely to undergo NFS procedures than those in higher socioeconomic groups, but there was no difference in rates of FS versus NFS procedures by ethnicity/race. Approaches aimed at reducing socioeconomic disparities require further examination.
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Affiliation(s)
- Laura L Stafman
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Ilan I Maizlin
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Matthew Dellinger
- Division of Pediatric General and Thoracic Surgery, Seattle Children's Hospital, Seattle, Washington
| | - Kenneth W Gow
- Division of Pediatric General and Thoracic Surgery, Seattle Children's Hospital, Seattle, Washington
| | - Melanie Goldfarb
- Department of Surgery, John Wayne Cancer Institute at Providence St. John's Health Center, Santa Monica, California
| | - Jed G Nuchtern
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Monica Langer
- Department of Surgery, Maine Children's Cancer Program, Tufts University, Portland, Maine
| | - Sanjeev A Vasudevan
- Michael E. DeBakey Department of Surgery, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - John J Doski
- Department of Surgery, Methodist Children's Hospital of South Texas, University of Texas Health Science Center-San Antonio, San Antonio, Texas
| | - Adam B Goldin
- Division of Pediatric General and Thoracic Surgery, Seattle Children's Hospital, Seattle, Washington
| | - Mehul Raval
- Division of Pediatric Surgery, Department of Surgery, Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Elizabeth A Beierle
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.
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Current Strategy for the Treatment of Ovarian Germ Cell Tumors: Role of Extensive Surgery. Curr Treat Options Oncol 2017; 17:44. [PMID: 27357180 DOI: 10.1007/s11864-016-0416-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OPINION STATEMENT The necessity and extent of comprehensive surgical staging (CSS) and lymphadenectomy in the treatment of malignant ovarian germ cell tumors (MOGCTs) is still controversial. However, it is uniformly agreed that CSS with lymphadenectomy is crucial to follow up patients without adjuvant chemotherapy in stage I MOGCTs. Considering the chemotherapy-sensitive nature of MOGCTs, fertility-sparing cytoreductive surgery (FSCS) seems a reasonable approach in initial treatment for patients with advanced stage. When encountered with bilateral MOGCTs, debulking is surely granted if there is no desire for fertility. Both ovaries completely replaced by neoplastic tissue composed the most challenging situation especially when patients require childbearing potential. In dysgerminoma histology, which usually has good prognosis, residual disease could be left to spare fertility. USO of the largest and more heterogeneous ovarian mass and a biopsy of the contralateral lesion may be considered if the patients are compliant to regular follow-up. NACT followed by interval FSCS may be a reasonable option in patients with extensive disease, when initial debulking is not an option or where the poor general condition or clinical findings suggest an increased risk of surgical morbidity or preclude fertility-sparing surgery. This is currently not the standard of care but deserves future study. In some rare situation, when any remaining ovarian tissue means high risk, BSO may be performed with the uterus preserved for possible assisted reproduction with donor egg. Treatment failure occurs in a small group of MOGCTs after primary treatment. A good number of recurrences can be salvaged with selected salvage surgery, especially when optimal secondary cytoreduction can be achieved. Immature teratoma is a subtype of MOGCTs where secondary cytoreduction may have a strong role to play.
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Kunpalin Y, Triratanachat S, Tantbirojn P. Proportion of Ovarian Cancers in Overall Ovarian Masses in Thailand. Asian Pac J Cancer Prev 2014; 15:7929-34. [DOI: 10.7314/apjcp.2014.15.18.7929] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Advanced ovarian dysgerminoma infiltrating both ovaries and uterus in a 7-year-old girl. Case Rep Oncol Med 2014; 2014:910852. [PMID: 24716051 PMCID: PMC3970366 DOI: 10.1155/2014/910852] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Accepted: 01/16/2014] [Indexed: 11/17/2022] Open
Abstract
Introduction. Ovarian dysgerminoma is a rare malignant ovarian germ cell tumor with its peak incidence in young women. Abdominal pain, abdominal distention, and the presence of a palpable mass are common symptoms at presentation. Depending on the FIGO stage at presentation the prognosis of dysgerminomas after surgical treatment, adjuvant chemotherapy, and radiotherapy is promising. Case Presentation. A 7-year-old girl was presented at our clinic with abdominal pain in all abdominal quadrants. Later the pain localized in the region of her right ovary. CT scan revealed a massive formation which was connected to her right ovary. Conclusion. Although malignant ovarian germ cell tumours are rare in children, physicians must always consider the possibility of MOGT-occurrences. The clinical symptoms might not be specific: abdominal pain, abdominal distention, nausea, and vomiting. In order to make a correct diagnosis the patients should undergo a complete clinical examination including radiological scans. Initial management is frequently surgery, followed by adjuvant chemotherapy and radiotherapy. Although disgerminoma is malignant tumor, the prognosis is promising.
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Loss of BRCA1 protein expression as indicator of the BRCAness phenotype is associated with favorable overall survival after complete resection of sporadic ovarian cancer. Int J Gynecol Cancer 2012; 21:1399-406. [PMID: 21897273 DOI: 10.1097/igc.0b013e318227c990] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE Hereditary epithelial ovarian cancers (EOCs) not expressing functional BRCA1 protein are characterized by defects in homologous recombination DNA repair, rendering such tumors more sensitive to DNA damaging agents and synthetic lethality, that is, poly-ADP-ribose-polymerase inhibitor treatment. The aim of this study was to evaluate the use of BRCA1 immunohistochemistry (IHC) for EOC prognosis and identification of features of the BRCAness phenotype. METHODS Twenty-seven patients who were treated for advanced EOC by macroscopic complete surgical tumor resection and first-line carboplatin/paclitaxel treatment were included. Time to recurrence and overall survival time after initial surgery were determined, and patients' samples were evaluated for BRCA1 expression by IHC. BRCA1 messenger RNA expression and promoter methylation was analyzed to elucidate regulatory mechanisms involved in BRCA1 protein loss. RESULTS BRCA1 IHC-negative patients had a significantly longer overall survival (crude rate, 1537 days) compared to the BRCA1 IHC-positive group (crude rate, 827 days; P = 0.01). The patients in the BRCA1 IHC-negative group were significantly younger (51 years) compared to BRCA1 IHC-positive patients (61 years; P < 0.01). Importantly, both transcriptional and posttranscriptional mechanisms regulate BRCA1 protein expression. Only protein but not messenger RNA level were associated with longer overall survival. CONCLUSION Epithelial ovarian cancers with negative BRCA1 protein expression were identified in younger patients, showed a significantly better overall survival, prolonged treatment intervals and a tendency for an extended progression free time interval. BRCA1 IHC negativity of sporadic EOC may be predictive of sensitivity to platinum-based chemotherapy and the poly-ADP-ribose-polymerase inhibitor-sensitive BRCAness phenotype.
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Outcome and risk factors for recurrence in malignant ovarian germ cell tumors: a MITO-9 retrospective study. Int J Gynecol Cancer 2012; 21:1414-21. [PMID: 21795985 DOI: 10.1097/igc.0b013e3182236582] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
AIMS This study aimed to investigate the outcome of patients with malignant ovarian germ cell tumors (MOGCTs) and to define the risk factors for recurrence. METHODS A total of 123 patients with MOGCTs were retrospectively reviewed among MITO centers. Eighty-one patients had primary treatment in a MITO center, whereas the other 42 were referred for adjuvant chemotherapy or recurrence. The clinicopathologic characteristics were evaluated for association with relapse or death. RESULTS Median age was 24 years (range, 11-76 years). Forty-nine (39.8%) had dysgerminomas, 35 (28.5%) had immature teratomas, 12 (9.8%) had mixed germ cell tumors, 26 (21.1%) had yolk sac tumors, and 1 (0.8%) had embryonal carcinoma. International Federation of Gynecology and Obstetrics stage distribution was as follows: stage I, 87 (70.7%); stage II, 3 (2.4%); stage III, 29 (23.6%); and stage IV, 4 (3.3%). Fertility-sparing surgery was performed in 92 patients, whereas the remaining 31 received radical surgery; 65.8% of patients received adjuvant chemotherapy. Recurrence rate was 17.8% and the median time to recurrence was 9 months. Univariate and multivariate analyses showed that patient age (>45 years) and treatment outside a referral (MITO) center were the most important predictors of recurrence. The 5-year overall survival rate was 88.8%, with a median follow-up of 61 months. Univariate and multivariate analyses demonstrated that stage greater than I and yolk sac tumors were independent poor prognostic indicators. CONCLUSIONS This study confirms that MOGCTs have excellent prognosis, with 5-year overall survival rates of 95.6% and 73.2% in stage I and advanced stages, respectively. Age older than 45 years and treatment not in a referral center are independent risk factors for recurrence, whereas stage greater than I and yolk sac histology are independent poor prognostic indicators.
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Abstract
PURPOSE Diagnosis of dysgerminoma in the paediatric age group is uncommon, and most cases arise from dysgenetic gonads of 46, XY pure gonadal dysgenesis (PGD) patients. Bilateral gonadectomy is mandatory in these patients. So, the preoperative diagnosis of PGD is important in order to avoid multiple surgical procedures and delayed patient information in the case of a suspected 'ovarian' tumour. Our aim was to discuss preoperative clues that can lead to suspicion of dysgerminoma in the context of PGD. MATERIALS AND METHODS We reviewed the charts of six patients treated for dysgerminoma associated with 46, XY PGD. We focused on particularities of clinical and biological evaluations. RESULTS Median age at diagnosis was 11 years. Pubertal development was absent or incomplete even at late ages. Dysgerminoma was associated with gonadoblastoma foci in all cases. Tumoral marker profile was a normal alfafetoprotein level, a high lactate dehydrogenase level and normal or moderate human chorionic gonadotropin (βHCG) secretion, except for one patient who had a mixed tumour with notably a choriocarcinoma share (high βHCG). Follicle-stimulating hormone (FSH) level was very high in all patients tested and, interestingly, also in one prepubertal patient. CONCLUSIONS In the case of a suspected ovarian tumour, delayed pubertal development, moderate βHCG level and elevated FSH level are clinical and biological clues to a diagnosis of dysgerminoma in the context of PGD and should prompt karyotype analysis before surgery. Because FSH is an efficient indirect marker of this condition, we suggest including this analysis in the management of gonadal tumours.
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Current World Literature. Curr Opin Oncol 2011; 23:303-10. [DOI: 10.1097/cco.0b013e328346cbfa] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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