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Li S, Peng J, Zhang Y, Liu D, Li L, Nai M. Subsequent ovarian yolk sac tumor after operation of ovarian mature teratoma: a case report and review of the literature. Front Oncol 2024; 13:1327724. [PMID: 38298441 PMCID: PMC10828046 DOI: 10.3389/fonc.2023.1327724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 12/29/2023] [Indexed: 02/02/2024] Open
Abstract
Ovarian mature teratoma represents a benign ovarian tumor, while ovarian yolk sac tumor (YST, endodermal sinus tumor) is a rare malignant tumor predominantly affecting young women, often associated with a grim prognosis post-metastasis. Both ovarian mature teratoma and ovarian YST are germ cell tumors. There are few studies on the correlation between ovarian YST and mature teratoma. Recurrence or malignant transformation may occur following the surgical intervention for ovarian mature teratoma. However, the occurrence of YST subsequent to such procedures is notably rare. In this investigation, we reported a case involving a 24-year-old unmarried woman with both mature ovarian teratoma and YST within a brief 1-year interval. Regular reexamination protocols facilitated the early-stage detection of YST. The patient underwent surgical treatment, chemotherapy, and measures to preserve ovarian function, resulting in a favorable prognosis. Our primary purpose is to distill clinical insights from the diagnostic and therapeutic journey of this patient. Our purpose is to enhance medical professionals' awareness that YST may be secondary to mature teratoma. Additionally, we underscore the critical importance of routine postoperative surveillance for ovarian mature teratoma, emphasizing its pivotal role in early malignant tumor detection-a factor paramount to the prognosis of patients.
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Affiliation(s)
- Shuqing Li
- The Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Juan Peng
- The Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Zhengzhou Key Laboratory of Endometrial Disease Prevention and Treatment, Zhengzhou Science and Technology Bureau, Zhengzhou, China
| | - Yajun Zhang
- The Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Dongxia Liu
- The Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lei Li
- The Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Manman Nai
- The Department of Obstetrics and Gynecology, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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Masahata K, Ichikawa C, Higuchi K, Makino K, Abe T, Kim K, Yamamichi T, Tayama A, Soh H, Usui N. A Rare Case of Immature Sacrococcygeal Teratoma With Lymph Node Metastasis in a Neonate. J Pediatr Hematol Oncol 2021; 43:e1186-e1190. [PMID: 33323883 DOI: 10.1097/mph.0000000000002042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 11/20/2020] [Indexed: 11/27/2022]
Abstract
This is the first report of an immature sacrococcygeal teratoma with inguinal lymph node metastasis, providing the histologic transformation of an immature teratoma in association with chemotherapy. Incomplete tumor resection with coccygectomy was performed, and the histopathologic diagnosis was a grade 3 immature teratoma. Following the initial surgery, the residual tumors enlarged and the tumors metastasized to the inguinal lymph node, demonstrating immature teratoma without yolk sac tumor components. Although the tumor markers normalized after chemotherapy, the residual tumors had enlarged significantly. Therefore, a complete resection of the residual tumors was performed, and they were found to be mature teratomas.
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Affiliation(s)
- Kazunori Masahata
- Departments of Pediatric Surgery
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | | | - Kohei Higuchi
- Hematology/Oncology, Osaka Women's and Children's Hospital, Izumi
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Yao W, Li K, Zheng S, Dong K, Xiao X. Analysis of recurrence risks for sacrococcygeal teratoma in children. J Pediatr Surg 2014; 49:1839-42. [PMID: 25487496 DOI: 10.1016/j.jpedsurg.2014.09.036] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2014] [Accepted: 09/05/2014] [Indexed: 11/25/2022]
Abstract
BACKGROUND/PURPOSE The purpose of this study was to investigate effects of risk factors on recurrence of sacrococcygeal teratoma (SCT). METHODS A retrospective review was conducted of 107 SCTs treated between January 2003 and December 2012 in our center. Risk factors were identified by univariate and multivariate analysis. RESULTS Sixteen children had recurrence of SCT a median interval of 16.25months after primary surgery. 15.6% tumors recurrence were Altman type I, 10.5% type II, 10.0% type III, and 31.3% type IV. The recurrence of mature teratoma was observed in 8 patients, immature in 2, malignant in 5. More than half of the recurrences showed a shift towards histological immaturity or malignancy, compared with the primary tumor pathology. Risk factors for recurrence were spillage of tumor parenchyma during operation (P=0.028), incomplete resection (p=0.000), and primary immature (P=0.029) and malignant histology (P=0.026). Size, Altman classification, and age were not risk factors for recurrence. There was a statistically significant difference in OS between patients who developed relapse (64.8%) and those who did not (95.0%) (P=0.0002). CONCLUSIONS Tumor recurrence affected the outcome of children with SCT. Risk factors were tumor spillage, immature and malignant histology, or incomplete resection. Regular follow-up after surgery is mandatory to find tumor relapse earlier and to improve the outcome.
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Affiliation(s)
- Wei Yao
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai
| | - Kai Li
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai.
| | - Shan Zheng
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai
| | - Kuiran Dong
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai
| | - Xianmin Xiao
- Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai
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Sacrococcygeal yolk sac tumor developing after teratoma: a clinicopathological study of pediatric sacrococcygeal germ cell tumors and a proposal of the pathogenesis of sacrococcygeal yolk sac tumors. J Pediatr Surg 2013; 48:776-81. [PMID: 23583133 DOI: 10.1016/j.jpedsurg.2012.08.028] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2012] [Revised: 08/22/2012] [Accepted: 08/23/2012] [Indexed: 11/22/2022]
Abstract
PURPOSE We evaluated the clinicopathological characteristics of pediatric sacrococcygeal germ cell tumors (SGCTs) and yolk sac tumors (YSTs) developing after sacrococcygeal teratoma (SCT) resection, and discussed the pathogenesis of sacrococcygeal YST. METHODS We retrospectively analyzed pediatric SGCT patients attending 10 Japanese institutions. RESULTS A total of 289 patients were eligible, of which 74.6% were girls. The mean age at surgery was 7.1months. There were 194 mature and 47 immature teratomas, and 48 YSTs. YST developed after SCT resection in 13 patients (5.4% of SCTs), and was detected between 5 and 30months after resection. At initial surgery, 9 of these 13 patients were neonates, 12 underwent gross complete resection with coccygectomy, and 9 had histologically mature teratoma without microscopic YST foci. Postoperative serum alpha-fetoprotein (AFP) levels were regularly examined in 11 patients. Intervals of AFP measurement≤4months helped to detect subclinical localized YSTs for resection. CONCLUSIONS The characteristics of SGCT in Japanese children were similar with those reported in Europe or the United States. YST developed after SCT resection not only in patients with previously reported risk factors. We recommend that patients undergo serum AFP monitoring every 3months for≥3years after SCT resection.
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Tan C, Scotting PJ. Stem cell research points the way to the cell of origin for intracranial germ cell tumours. J Pathol 2012; 229:4-11. [DOI: 10.1002/path.4098] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2012] [Revised: 08/15/2012] [Accepted: 08/22/2012] [Indexed: 12/12/2022]
Affiliation(s)
- Chris Tan
- Children's Brain Tumour Research Centre, School of Biology; University of Nottingham, Queen's Medical Centre; Nottingham UK
| | - Paul J Scotting
- Children's Brain Tumour Research Centre, School of Biology; University of Nottingham, Queen's Medical Centre; Nottingham UK
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Utsuki S, Oka H, Sagiuchi T, Shimizu S, Suzuki S, Fujii K. Malignant transformation of intracranial mature teratoma to yolk sac tumor after late relapse. J Neurosurg 2007; 106:1067-9. [PMID: 17564180 DOI: 10.3171/jns.2007.106.6.1067] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
✓ The recurrence of intracranial mature teratomas as germ cell tumors of different histological types is rarely reported. The authors describe the first case of the malignant transformation of an intracranial mature teratoma into a yolk sac tumor in a 16-year-old boy who presented with a 1-month history of anorexia and somnolence. Seven years prior to this presentation, the boy had undergone surgery for extirpation of a mature pineal teratoma. Computed tomography images obtained at his second presentation revealed a homogeneously enhanced mass within the third ventricle. The tumor was resected and the results of a histological examination were consistent with a yolk sac tumor. After resection, the patient underwent radiation therapy followed by chemotherapy with cisplatin and etoposide but died of tumor progression 15 months after his second hospitalization.
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Affiliation(s)
- Satoshi Utsuki
- Department of Neurosurgery, Kitasato University School of Medicine, Sagamihara, Kanagawa, Japan.
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De Backer A, Madern GC, Hakvoort-Cammel FGAJ, Haentjens P, Oosterhuis JW, Hazebroek FWJ. Study of the factors associated with recurrence in children with sacrococcygeal teratoma. J Pediatr Surg 2006; 41:173-81; discussion 173-81. [PMID: 16410129 DOI: 10.1016/j.jpedsurg.2005.10.022] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE The aim of this study was to explore effects of (1) histological involvement of resection margins with microscopic residue, (2) incomplete removal of coccyx, and (3) tumor spillage on recurrence and on survival in children operated upon for sacrococcygeal teratoma (SCT). METHODS Retrospective review of 70 patients treated between 1960 and 2003. RESULTS Fifty-four girls and 16 boys presented with SCT diagnosed prenatally (12), at birth (37), or later (21). Thirty-six percent of tumors were Altman type I, 27% type II, 18% type III, and 18% type IV. Histologically, mature teratoma was observed in 48 patients, immature teratoma in 11, yolk sac tumor (YST) in 9, embryonal carcinoma in one, and mixed tumor in one. Eighty-four percent of patients solely underwent surgical extirpation. Six (8.5%) patients died. However, mortality for the group of 42 patients treated during the past 15 years was as low as 2.5%. Tumor recurrence was observed in 5 patients, 2 of whom died. Of 3 patients with initially mature teratoma, 1 showed local immature recurrence and 2 malignant recurrences. One of the latter died. Of 2 patients with initially immature teratoma grade I, one relapsed with a benign lesion and one with YST leading to death. Possible eliciting factors had been demonstrated in 3 patients. Histological analysis of resection margins showed tumoral involvement in 11 patients (and also in one patient after resection of a recurrent tumor). Only one of those with YST focus in the resection margin showed recurrence. Intraoperative tumor spillage presented in 2 patients, who both died of metastatic disease. Spillage of tumoral cyst fluid occurred in 6, none developed recurrence. One of 5 patients whose coccyx had not been removed died of metastatic disease. One with immature teratoma developed a benign recurrent tumor. The other 3 showed no recurrence. CONCLUSIONS Microscopic involvement of the resection margins of mature or immature SCT is rarely associated with recurrence, provided there are no YST foci in the resection margins. A conservative attitude then appears to be justified. Spillage of cyst fluid was never associated with recurrence, unlike spillage of tumor and absence of removal of coccyx.
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Affiliation(s)
- Antoine De Backer
- Section of Pediatric Surgery, Academic Hospital, Free University of Brussels, Laarbeeklaan, B-1090 Brussels, Belgium.
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Veltman IM, Schepens MT, Looijenga LHJ, Strong LC, van Kessel AG. Germ cell tumours in neonates and infants: a distinct subgroup? APMIS 2003; 111:152-60; discussion 160. [PMID: 12752256 DOI: 10.1034/j.1600-0463.2003.1110119_1.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Human germ cell tumours (GCTs) constitute a heterogeneous group of tumours that can be classified into four major subgroups. One of these subgroups encompasses (immature) teratomas and yolk sac tumours of patients under the age of 5 years. In this paper we review the various clinical, histological and cytogenetical aspects of these infantile GCTs. The primordial germ cell (PGC) has been suggested to be the cell of origin for GCTs. Infantile GCTs, however, have been suggested to originate from PGCs at a different stage of maturation than adult GCTs. The cytogenetic constitution of infantile GCTs also appears to differ from the adult GCTs and includes recurrent losses of lp and 6q. Recently, two cases of infantile GCT were detected with constitutional 12q13 translocations. These exceptional cases may be instrumental in the search for candidate genes related to infantile and/or adult GCT development.
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Affiliation(s)
- Imke M Veltman
- Department of Human Genetics, University Medical Center Nijmegen, Nijmegen, The Netherlands.
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Rescorla F, Billmire D, Stolar C, Vinocur C, Colombani P, Cullen J, Giller R, Cushing B, Lauer S, Davis M, Hawkins E, Shuster J, Krailo M. The effect of cisplatin dose and surgical resection in children with malignant germ cell tumors at the sacrococcygeal region: a pediatric intergroup trial (POG 9049/CCG 8882). J Pediatr Surg 2001; 36:12-7. [PMID: 11150431 DOI: 10.1053/jpsu.2001.19993] [Citation(s) in RCA: 40] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PURPOSE This study was designed to evaluate (1) the efficacy of standard or high-dose cisplatin with etoposide and bleomycin and (2) the role of surgical resection in infants and children with malignant germ cell tumors of the sacrococcygeal region (SCT). METHODS Seventy-four of 317 children presenting to Pediatric Oncology Group (POG)/Children's Cancer Group (CCG) institutions from 1990 through 1996 with malignant germ cell tumors had malignant SCT. There were 62 girls and 12 boys with a median age of 21 months (range, 3 days to 37 months) and median serum alpha-fetoprotein of 35,500 ng/mL. Twelve had undergone resection of a benign SCT as a newborn. Forty-four (59%) had evidence of metastatic disease at time of diagnosis. Presentation by type (Altman classification) was I, 0; II, 2; III, 30; and IV, 42. The initial procedure was biopsy in 45 and resection in 29. Patients were assigned randomly to receive 4 cycles of chemotherapy with etoposide (E) and bleomycin (B) and either high-dose cisplatin (200 mg/m(2) per cycle; HDP) or standard dose cisplatin (100 mg/m(2) per cycle; P). After completion of chemotherapy, 42 of 45 initially treated with biopsy underwent resection. RESULTS Overall 4-year survival rate is 90% (SE = 4%) and 4-year event-free survival (EFS) is 84% (SE = 6%). Event-free survival data for subgroups of interest are as follows: 4-yr EFS% (SE) P Values Mets (44) 88 (6).48 No Mets (30) 80 (8) HDP EB (37) 89 (6).21 P EB (37) 78 (7) Initial Resection (29) 90 (7).50 Delayed Resection (42) 83 (7) Complete Resection (49) 90 (5).19 CR/PR Partial Resection (22) 77 (10) Biopsy Only (3) 33 (27).005 (3 way) CONCLUSIONS (1) The current survival rate of malignant sacrococcygeal tumors is excellent even with metastases. (2) Delayed surgical resection is not associated with an adverse outcome. (3) In this subset the treatment comparison was inconclusive however, followed the trend in the overall study of more than 300 children in which the high-dose cisplatin group had superior EFS (P<.05).
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Affiliation(s)
- F Rescorla
- Riley Hospital for Children, Indianapolis, IN 46202, USA
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Abstract
Malignant germ cell tumors are relatively uncommon, accounting for approximately 3% of all childhood malignancies. Occurring with an incidence of approximately 4 per million among children less than 15 years of age, they account for approximately 225 new cases per year in the United States. Germ cell tumors occur in both gonadal and extragonadal sites, with extragonadal and testicular tumors predominating in children less than 3 years of age and with the gonads being the main location of tumors during and after puberty. They occur more frequently in girls than boys. Germ cell tumors are interesting for several reasons: (1) abnormal migration of primordial germ cells account for many of the childhood germ cell tumors; (2) markers exist to allow evaluation of the extent of resection and the development of recurrence for many of the tumors; and (3) the introduction of platinum-based chemotherapy has markedly improved the survival rate for germ cell tumors, as well as the salvage rate for recurrent or metastatic disease.
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Affiliation(s)
- F J Rescorla
- Department of Surgery, JW Riley Hospital for Children Indiana University School of Medicine, Indianapolis, USA
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12
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Ribeiro PR, Guys JM, Lena G. Sacrococcygeal teratoma with an intradural and extramedullary extension in a neonate: case report. Neurosurgery 1999; 44:398-400. [PMID: 9932895 DOI: 10.1097/00006123-199902000-00094] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE AND IMPORTANCE The intradural extension of a sacrococcygeal teratoma is rare and has been reported previously in only two cases. We present a case of a sacrococcygeal teratoma with an intradural and extramedullary extension. CLINICAL PRESENTATION The patient was a full-term female infant, born with a sacral mass. Ultrasonography, computed tomography, and magnetic resonance imaging showed an intraspinal extension. INTERVENTION The operation confirmed the extension of the mass up to the T4 level, and total tumor removal was achieved. The pathological examination showed a mature teratoma. CONCLUSION The postoperative course was uneventful, and at the 3-year follow-up examination, the patient had experienced normal growth without deficit in the lower limbs but had a neurogenic bladder. Magnetic resonance imaging disclosed no tumor recurrence. This case represents the third case in the literature of an intradural extension of a sacrococcygeal teratoma and the first one with an extramedullary component so extensive.
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Affiliation(s)
- P R Ribeiro
- Department of Pediatric Neurosurgery, Hôpital des Enfants la Timone, Marseille, France
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Sergi C, Ehemann V, Beedgen B, Linderkamp O, Otto HF. Huge fetal sacrococcygeal teratoma with a completely formed eye and intratumoral DNA ploidy heterogeneity. Pediatr Dev Pathol 1999; 2:50-7. [PMID: 9841706 DOI: 10.1007/s100249900089] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Preterm infants and newborns with sacrococcygeal teratomas are at high risk for prenatal and perinatal complications. The prognosis depends on size and histology of the tumor, degree of prematurity, associated malformations, route of delivery, and prompt and complete surgical removal. Virtually any tissue can be present in a sacrococcygeal teratoma, but to date, ocular lens has been documented only as lentinoids (lens-like cells), whereas flow-cytometric data have been variably interpreted. We describe a case of a sacrococcygeal teratoma in an infant of 29 weeks gestational age that is remarkable for the weight (4500 g), the presence of a completely formed eye, and intratumoral DNA ploidy heterogeneity.
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Affiliation(s)
- C Sergi
- Institute of Pathology, University of Heidelberg, Germany
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