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Asafo-Agyei SB, Ameyaw E, Nimako B, Amoah M. Challenges in Management of Ovotesticular Differences in Sex Development in Resource-Limited Settings. Case Rep Endocrinol 2024; 2024:9987144. [PMID: 38665331 PMCID: PMC11045276 DOI: 10.1155/2024/9987144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 02/24/2024] [Accepted: 04/05/2024] [Indexed: 04/28/2024] Open
Abstract
Differences in sex development (DSD) are congenital conditions in which the development of chromosomal, gonadal, or anatomical sex is atypical. Ovotesticular DSD is the rarest variant of DSD where both ovarian and testicular tissues co-exist in an individual. Ambiguous genitalia may be a glaring indicator of DSD, but multiple genital anomalies should also raise a suspicion of DSD. This is a case report of a 15-year-6-month-old boy who presented during infancy with multiple genital anomalies requiring surgery. The diagnosis of ovotesticular DSD was missed until later in adolescence when he presented with progressive bilateral breast enlargement. Work-up revealed a 46, XX karyotype and dysgenetic testes, but functional ovarian tissue. The patient wanted to consider switching to a female gender but was constrained by psychosocial factors. Maintenance of a masculine phenotype was done using testosterone injections due to the relatively high cost of testosterone patches. Conclusion. Multiple genital anomalies should raise the suspicion of DSD, and prompt referral to an endocrinologist should be done before urogenital surgery and gender assignment are carried out.
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Affiliation(s)
- Serwah Bonsu Asafo-Agyei
- School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Private Mail Bag, University Post Office, Kumasi, Ghana
| | - Emmanuel Ameyaw
- School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Private Mail Bag, University Post Office, Kumasi, Ghana
| | - Boateng Nimako
- Komfo Anokye Teaching Hospital, P.O. Box 1934, Kumasi, Ghana
| | - Michael Amoah
- Komfo Anokye Teaching Hospital, P.O. Box 1934, Kumasi, Ghana
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Tang Y, Chen Y, Wang J, Zhang Q, Wang Y, Xu Y, Li X, Wang J, Wang X. Clinical characteristics and genetic expansion of 46,XY disorders of sex development children in a Chinese prospective study. Endocr Connect 2023; 12:e230029. [PMID: 37493574 PMCID: PMC10503230 DOI: 10.1530/ec-23-0029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 07/26/2023] [Indexed: 07/27/2023]
Abstract
Diagnosis and management strategy of disorders of sex development (DSD) are difficult and various due to heterogeneous phenotype and genotype. Under widespread use of genomic sequencing technologies, multiple genes and mechanisms have been identified and proposed as genetic causes of 46,XY DSD. In this study, 178 46,XY DSD patients were enrolled and underwent gene sequencing (either whole-exome sequencing or targeted panel gene sequencing). Detailed clinical phenotype and genotype information were summarized which showed that the most common clinical manifestations were micropenis (56.74%, 101/178), cryptorchidism (34.27%, 61/178), and hypospadias (17.42%, 31/178). Androgen synthesis/action disorders and idiopathic hypogonadotropic hypogonadism were the most frequent clinical diagnoses, accounting, respectively, for 40.90 and 21.59%. From all next-generation sequencing results, 103 candidate variants distributed across 32 genes were identified in 88 patients. The overall molecular detection rate was 49.44% (88/178), including 35.96% (64/178) pathogenic/likely pathogenic variants and 13.48% (24/178) variants of uncertain significance. Of all, 19.42% (20/103) variants were first reported in 46,XY DSD patients. Mutation c.680G>A (p.R227Q) on SRD5A2 (steroid 5-alpha-reductase 2) (36.67%, 11/30) was a hotspot mutation in the Chinese population. Novel candidate genes related to DSD (GHR (growth hormone receptor) and PHIP (pleckstrin homology domain-interacting protein)) were identified. Overall, this was a large cohort of 46,XY DSD patients with a common clinical classification and phenotype spectrum of Chinese patients. Targeted gene panel sequencing covered most of the genes contributing to DSD, whereas whole-exome sequencing detected more candidate genes.
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Affiliation(s)
- Yijun Tang
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yao Chen
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jiayi Wang
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qianwen Zhang
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yirou Wang
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yufei Xu
- Department of Medical Genetics and Molecular Diagnostic Laboratory, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xin Li
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jian Wang
- International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiumin Wang
- Department of Endocrinology and Metabolism, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Costanzo M, Touzon MS, Marino R, Guercio G, Ramirez P, Mattone MC, Pérez Garrido N, Bailez MM, Vaiani E, Ciaccio M, Galluzzo Mutti ML, Belgorosky A, Berensztein E. Gonadal tumor development in 46,XX disorders of gonadal development. Eur J Endocrinol 2022; 187:451-462. [PMID: 35900314 DOI: 10.1530/eje-22-0283] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 07/13/2022] [Indexed: 11/08/2022]
Abstract
BACKGROUND Differences/disorders of sex development (DSD) are congenital conditions in which the development of chromosomal, gonadal, or anatomical sex is atypical. OBJECTIVE The aim of this study is to report the histological characteristics and immunoexpression patterns of gonadal parenchyma in patients with 46,XX testicular and ovotesticular DSD, with a focus on the detection of germ cell malignancies. DESIGN Inclusion criteria were SRY-negative 46,XX testicular and ovotesticular DSD with available samples from gonadal biopsy or gonadectomy for the review of histological findings. Gonadal histology was assessed on hematoxylin and eosin-stained sections and immunohistochemical analysis. Histopathological criteria from the last World Health Organization classification of urogenital tumors were used to identify undifferentiated gonadal tissue, gonadoblastoma, and dysgerminoma. RESULTS Median age at first histological evaluation of gonadal samples was 1.46 years (range: 0.16-16 years). Totally 15 patients were classified as ovotesticular and only 1 as testicular DSD. Most individuals had bilateral ovotestes (12/15). No histological alterations were found in the ovarian parenchyma, while signs of dysgenesis were seen in all cases of testicular parenchyma. In 4/15 ovotesticular DSD, a prepubertal biopsy failed to identify ovarian parenchyma. We detected early prepubertal preinvasive and invasive malignancies in this cohort (five patients had undifferentiated gonadal tissue, five gonadoblastoma, and one dysgerminoma). CONCLUSION 46,XX disorders of gonadal development are historically considered at a low risk for germ cell cancer, and the need for assessment of gonadal histology has been questioned. The finding of early germ cell malignancies in our cohort brings awareness and needs further research.
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Affiliation(s)
- Mariana Costanzo
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
| | - María Sol Touzon
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Roxana Marino
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
| | - Gabriela Guercio
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Pablo Ramirez
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
| | - María Celeste Mattone
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Natalia Pérez Garrido
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
| | - María Marcela Bailez
- Servicio de Cirugía, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
| | - Elisa Vaiani
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
| | - Marta Ciaccio
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
| | | | - Alicia Belgorosky
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Esperanza Berensztein
- Servicio de Endocrinología, Hospital de Pediatría 'Prof. Dr. Juan Pedro Garrahan', Buenos Aires, Argentina
- 2da. Unidad Académica de Histología, Departamento de Histología y Biología Celular, Facultad de Medicina, Universidad de Buenos Aires, Buenos Aires, Argentina
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De Jesus Escano MR, Mejia Sang ME, Reyes-Mugica M, Colaco M, Fox J. Ovotesticular Disorder of Sex Development: Approach and Management of an Index Case in the Dominican Republic. Cureus 2021; 13:e18512. [PMID: 34692261 PMCID: PMC8526082 DOI: 10.7759/cureus.18512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/05/2021] [Indexed: 11/09/2022] Open
Abstract
Disorders of sex development (DSD) are a group of congenital conditions associated with anomalous development of internal and external genital organs. Ovotesticular disorder of sex development (OT-DSD) is a condition in which a child is born with both testicular tissue (that possesses variable fertility potential within seminiferous tubules) and ovarian tissue (with primordial follicles). These tissues may be co-existent in the same gonad (ovotestis) or independently in separate gonads. Here, we report the clinical case of a 21-month-old boy that we met during a humanitarian surgical mission performed at Hospital Dr. Francisco Moscoso Puello, Santo Domingo, Dominican Republic. The child was referred for management of hypospadias, cryptorchidism, and symptomatic right inguinal and umbilical hernias. With further chromosomal evaluation, the diagnosis of SRY-negative OT-DSD was made, and shared decision-making was used to determine the timing of gender assignment, reconstruction, and the child’s long-term care team. OT-DSD is an uncommon condition with unclear causes. Once a DSD condition is suspected at birth, a complete investigation should be performed, encompassing a descriptive examination, a basic electrolyte and hormonal profile, genetic assessment, and pelvic ultrasound. Consultation with a multidisciplinary team is warranted, including pediatric urology or pediatric surgery with urologic training, endocrinology, genetics, psychology, pathology, and the patient’s pediatrician at minimum before surgical reconstruction. It is crucial to involve the patient and their family with shared decision-making before surgery or gender assignment.
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Affiliation(s)
| | - Miguel E Mejia Sang
- Department of Pediatrics, Lincoln Medical and Mental Health Center, Bronx, USA
| | - Miguel Reyes-Mugica
- Department of Pathology, University of Pittsburgh Medical Center Children's Hospital of Pittsburgh, Pittsburgh, USA
| | - Marc Colaco
- Department of Urology, University of Pittsburgh Medical Center Children's Hospital of Pittsburgh, Pittsburgh, USA
| | - Janelle Fox
- Department of Urology, University of Pittsburgh Medical Center Children's Hospital of Pittsburgh, Pittsburgh, USA
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Isolated Clitoromegaly (Prader Stage 1 Genitalia) in Unilateral Variety of Ovotesticular Disorder of Sex Development. Indian J Pediatr 2021; 88:1044-1045. [PMID: 33079340 DOI: 10.1007/s12098-020-03531-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Accepted: 10/07/2020] [Indexed: 10/23/2022]
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Kim HI, Lee I, Kim SH, Lee YS, Han SW, Yun BH. Ovotesticular Disorder of Sex Development in Korean Children: A Single-Center Analysis over a 30-Year Period. J Pediatr Adolesc Gynecol 2021; 34:626-630. [PMID: 33667640 DOI: 10.1016/j.jpag.2021.02.105] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/31/2021] [Accepted: 02/22/2021] [Indexed: 10/22/2022]
Abstract
STUDY OBJECTIVE To present clinical features that characterize ovotesticular disorder of sex development (OT-DSD) in the Korean population. Among the patient cohort who were initially suspected to have OT-DSD, the actual OT-DSD patients and those of other disorder of sex development were compared. DESIGN Retrospective medical chart review of patients who were initially suspected to have OT-DSD from 1984 to 2018 on the basis of clinical examination. SETTING Tertiary care university hospital. PARTICIPANTS Of 26 patients with initial diagnosis of OT-DSD, 3 were excluded because of incomplete records, and finally, 23 patients were subjected to analysis. Various examinations were performed before the surgical confirmation of gonad histopathology. INTERVENTIONS Medical records were reviewed for clinical, anatomical, biochemical, and cytogenic characteristics, gender assignment, medical treatment, and histopathologic diagnosis. MAIN OUTCOME MEASURES Characteristics of OT-DSD in a Korean population. RESULTS Among 23 patients suspected to have OT-DSD, 13/23 (56.5%) were diagnosed as OT-DSD after histopathologic confirmation. Of the remaining 10 patients, 5/23 (21.7%) were diagnosed with mixed gonadal dysgenesis, 3 with Turner variant, 1 with 46,XX disorder of sex development, and 1 with Mayer-Rokitansky-Küster-Hauser syndrome. Among the 13 OT-DSD cases, 9 patients presented with the 46,XX karyotype, 1 with the 46,XY, and 3 with the 46,XX/XY karyotype. Nine patients were assigned as male and 4 as female at birth. The most common gonad histology was ovotestis 10/26 (38%), followed by ovary and testis. CONCLUSION OT-DSD is one of the rarest disorders with various clinical presentations. A patient with ambiguous genitalia must be examined with a multidisciplinary approach with clinical suspicion for OT-DSD. Standardized procedure of evaluation and treatment is crucial.
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Affiliation(s)
- Hye In Kim
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Women's Life Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Inha Lee
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Women's Life Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang Hwa Kim
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Women's Life Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong Seung Lee
- Department of Urology and Urological Science Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang Won Han
- Department of Urology and Urological Science Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Bo Hyon Yun
- Department of Obstetrics and Gynecology, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea; Institute of Women's Life Science, Yonsei University College of Medicine, Seoul, Republic of Korea.
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7
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Lambert S, Peycelon M, Samara-Boustani D, Hyon C, Dumeige L, Peuchmaur M, Fiot E, Léger J, Simon D, Paye-Jaouen A, Bouligand J, Siffroi JP, Carel JC, McElreavey K, El Ghoneimi A, Brachet C, Bouvattier C, Martinerie L. SRY-negative 46,XX testicular/ovotesticular DSD: Long-term outcomes and early blockade of gonadotropic axis. Clin Endocrinol (Oxf) 2021; 94:667-676. [PMID: 33296530 DOI: 10.1111/cen.14389] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 11/19/2020] [Accepted: 11/22/2020] [Indexed: 01/25/2023]
Abstract
OBJECTIVE SRY-negative 46,XX testicular and ovotesticular disorders/differences of sex development (T/OTDSD) represent a very rare and unique DSD condition where testicular tissue develops in the absence of a Y chromosome. To date, very few studies have described the phenotype, clinical and surgical management and long-term outcomes of these patients. Particularly, early blockade of the gonadotropic axis in patients raised in the female gender to minimize postnatal androgenization has never been reported. DESIGN Retrospective description of sixteen 46,XX T/OTDSD patients. RESULTS Sixteen 46,XX SRY-negative T/OTDSD were included. Most (12/16) were diagnosed in the neonatal period. Sex of rearing was male for six patients and female for ten, while the clinical presentation varied, with an external masculinization score from 1 to 10. Five patients raised as girl were successfully treated with GnRH analog to avoid virilization during minipuberty. Ovotestes/testes were found bilaterally for 54% of the patients and unilaterally for the others (with a contralateral ovary). Gonadal surgery preserved appropriate tissue in the majority of cases. Spontaneous puberty occurred in two girls and one boy, while two boys required hormonal induction of puberty. One of the girls conceived spontaneously and had an uneventful pregnancy. DNA analyses (SNP-array, next-generation sequencing and whole-exome sequencing) were performed. A heterozygous frameshit mutation in the NR2F2 gene was identified in one patient. CONCLUSIONS This study presents a population of patients with 46,XX SRY-negative T/OTDSD. Early blockade of gonadotropic axis appears efficient to reduce and avoid further androgenization in patients raised as girls.
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Affiliation(s)
- Sophie Lambert
- Pediatric Endocrinology Department, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Robert Debré Hospital, Assistance publique-Hôpitaux de Paris, Paris, France
- Pediatric Endocrinology Department, CHC, Liège, Belgium
- Pediatric Endocrinology Department, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Matthieu Peycelon
- Pediatric Endocrinology Department, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Robert Debré Hospital, Assistance publique-Hôpitaux de Paris, Paris, France
- Pediatric Surgery and Urology Department, Robert Debré Hospital, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Assistance publique-Hôpitaux de Paris, Paris, France
| | - Dinane Samara-Boustani
- Pediatric Endocrinology Department, CHU Necker-Enfants Malades, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Assistance-Publique Hôpitaux de Paris, Paris, France
| | - Capucine Hyon
- INSERM, Maladies génétiques d'expression pédiatrique, APHP, Hôpital d'Enfants Armand Trousseau, Sorbonne Université, Paris, France
| | - Laurence Dumeige
- Pediatric Endocrinology Department, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Robert Debré Hospital, Assistance publique-Hôpitaux de Paris, Paris, France
- INSERM UMR-S1185, Le Kremlin Bicêtre, France
| | - Michel Peuchmaur
- Université de Paris, Paris, France
- Pathology Department, Robert Debré Hospital, Assistance publique-Hôpitaux de Paris, Paris, France
| | - Elodie Fiot
- Pediatric Endocrinology Department, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Robert Debré Hospital, Assistance publique-Hôpitaux de Paris, Paris, France
| | - Juliane Léger
- Pediatric Endocrinology Department, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Robert Debré Hospital, Assistance publique-Hôpitaux de Paris, Paris, France
- Université de Paris, Paris, France
- INSERM UMR 1141, DHU Protect, Paris, France
| | - Dominique Simon
- Pediatric Endocrinology Department, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Robert Debré Hospital, Assistance publique-Hôpitaux de Paris, Paris, France
| | - Annabel Paye-Jaouen
- Pediatric Surgery and Urology Department, Robert Debré Hospital, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Assistance publique-Hôpitaux de Paris, Paris, France
| | - Jérome Bouligand
- Molecular Genetics and Hormonology Department, Assistance Publique-Hôpitaux de Paris, Bicêtre Hospital, Le Kremlin Bicêtre, France
| | - Jean-Pierre Siffroi
- INSERM, Maladies génétiques d'expression pédiatrique, APHP, Hôpital d'Enfants Armand Trousseau, Sorbonne Université, Paris, France
| | - Jean-Claude Carel
- Pediatric Endocrinology Department, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Robert Debré Hospital, Assistance publique-Hôpitaux de Paris, Paris, France
- Université de Paris, Paris, France
- INSERM UMR 1141, DHU Protect, Paris, France
| | - Ken McElreavey
- Department of Human Developmental Genetics, Institut Pasteur, Paris, France
| | - Alaa El Ghoneimi
- Pediatric Surgery and Urology Department, Robert Debré Hospital, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Assistance publique-Hôpitaux de Paris, Paris, France
- Université de Paris, Paris, France
| | - Cécile Brachet
- Pediatric Endocrinology Department, Hôpital Universitaire des Enfants Reine Fabiola, Université Libre de Bruxelles, Brussels, Belgium
| | - Claire Bouvattier
- Pediatric Endocrinology Department, Bicêtre Hospital, Centre de Référence DEV-GEN, Paris-Saclay University, Kremlin Bicêtre, Paris, France
| | - Laetitia Martinerie
- Pediatric Endocrinology Department, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Robert Debré Hospital, Assistance publique-Hôpitaux de Paris, Paris, France
- Université de Paris, Paris, France
- INSERM UMR-S1185, Le Kremlin Bicêtre, France
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Tangshewinsirikul C, Dulyaphat W, Tim-Aroon T, Parinayok R, Chareonsirisuthigul T, Korkiatsakul V, Waisayarat J, Sirisreetreerux P, Tingthanatikul Y, Wattanasirichaigoon D. Klinefelter Syndrome Mosaicism 46,XX/47,XXY: A New Case and Literature Review. J Pediatr Genet 2020; 9:221-226. [PMID: 32733741 DOI: 10.1055/s-0040-1713002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 04/21/2020] [Indexed: 10/24/2022]
Abstract
Most cases of Klinefelter syndrome (KS) have 47,XXY karyotype. We reported the first case of 46,XX/47,XXY KS whose genital ambiguity was detected prenatally with postnatal confirmation of the mosaicism and ovotesticular disorder of sex development (OT-DSD). The paternal origin of the extra X chromosome was identified using trio cytogenomic single-nucleotide polymorphism array. Additional 18 cases were also reviewed. The clinical presentation of 46,XX/47,XXY is age-dependent with two age peaks, including ambiguous genitalia during infancy and gynecomastia with or without cyclical hematuria and left scrotal pain and mass in adolescence. The 46,XX is the predominant karyotype both in peripheral blood and gonadal tissue. The risk of germ cell tumor is very high throughout life in these individuals. Individuals with 46,XX/47,XXY mosaicism should be treated more as OT-DSD other than a simple mosaic KS. A multidisciplinary approach and long-term monitoring are necessary.
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Affiliation(s)
- Chayada Tangshewinsirikul
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Wirada Dulyaphat
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Thipwimol Tim-Aroon
- Division of Medical Genetics, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Rachanee Parinayok
- Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Takol Chareonsirisuthigul
- Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Veerawat Korkiatsakul
- Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Jariya Waisayarat
- Department of Pathology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Pokket Sirisreetreerux
- Division of Urology, Department of Surgery, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Yada Tingthanatikul
- Division of Reproductive Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailands
| | - Duangrurdee Wattanasirichaigoon
- Division of Medical Genetics, Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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9
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Kim YM, Oh A, Kim KS, Yoo HW, Choi JH. Pubertal outcomes and sex of rearing of patients with ovotesticular disorder of sex development and mixed gonadal dysgenesis. Ann Pediatr Endocrinol Metab 2019; 24:231-236. [PMID: 31905442 PMCID: PMC6944855 DOI: 10.6065/apem.2019.24.4.231] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2019] [Accepted: 07/29/2019] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Patients with ovotesticular disorder of sex development (DSD) and mixed gonadal dysgenesis (MGD) usually present with asymmetric gonads and have wide phenotypic variations in internal and external genitalia. The differential diagnosis of these conditions is based on karyotype and pathological findings of the gonads. This study investigated the clinical features at presentation, karyotype, sex of rearing, and pubertal outcomes of patients with ovotesticular DSD and MGD. METHODS The study comprised 23 patients with DSD who presented with asymmetric gonads. The presenting features, karyotype, sex of rearing, and pubertal outcomes were reviewed retrospectively. RESULTS All 23 patients presented with ambiguous genitalia at a median age of 1 month (range, 1 day-1.6 years). Müllerian duct remnants were identified in 15 of 23 patients (65.2%). Fourteen patients were diagnosed with ovotesticular DSD, whereas the other 9 were diagnosed with MGD. Eight of 14 patients (57.1%) with ovotesticular DSD were raised as males, while 7 of 9 patients with MGD (77.8%) were assigned as males. One male-assigned patient with ovotesticular DSD changed to female sex at age 20 years. CONCLUSION Patients with ovotesticular DSD and MGD manifest overlapping clinical presentations and hormonal profiles. It is difficult to determine the sex of rearing and predict long-term pubertal outcomes. Therefore, long-term follow-up is required to monitor spontaneous puberty, sex outcome, and urological and gynecological complications.
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Affiliation(s)
- Yoon Myung Kim
- Department of Pediatrics, GangNeung Asan Hospital, Gangneung, Korea
| | - Arum Oh
- Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Kun-Suk Kim
- Department of Urology, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Han-Wook Yoo
- Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea
| | - Jin-Ho Choi
- Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, Seoul, Korea,Address for correspondence: Jin-Ho Choi, MD Department of Pediatrics, Asan Medical Center Children’s Hospital, University of Ulsan College of Medicine, 88, Olympic-ro 43-Gil, Songpa-Gu, Seoul 05505, Korea Tel: +82-2-3010-3991 Fax: +82-2-473-3725 E-mail:
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Kia F, Sarafoglou K, Mooganayakanakote Siddappa A, Roberts KD. Partial gonadal dysgenesis associated with a pathogenic variant of PBX1 transcription factor. BMJ Case Rep 2019; 12:e227986. [PMID: 31302614 PMCID: PMC6626438 DOI: 10.1136/bcr-2018-227986] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/08/2019] [Indexed: 11/03/2022] Open
Abstract
A term neonate was admitted to the Neonatal Intensive Care Unit for respiratory distress, hypotonia and atypical genitalia. Significant findings included a small phallic structure, labial folds, no palpable gonads and two perineal openings. Pelvic ultrasound showed uterine didelphys and a gonad in the right inguinal canal. The right gonad was removed during diagnostic laparoscopy with microscopic evaluation showing infantile testicular tissue and fluorescence in-situ hybridisation showed only XY signal suggesting that the removed gonad was a male-developed testis. Infant was 46,XY, SRY probe positive. The parents chose a female sex assignment prior to gonadectomy. The infant had respiratory insufficiency and central hypotonia that persisted on discharge. Whole exome sequencing showed a heterozygous pathogenic variant of the PBX1 gene. This variant encodes the pre-B-cell leukaemia homeobox PBX transcription factor and has been associated with malformations and severe hypoplasia or aplasia of multiple organs including lungs and gonads. Whole exome sequencing was crucial in providing a unifying diagnosis for this patient.
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Affiliation(s)
- Farnaaz Kia
- OBGYN, Cedars Sinai Medical Center, Los Angeles, California, USA
| | | | | | - Kari D Roberts
- Pediatrics, University of Minnesota Children’s Hospital, Minneapolis, Minnesota, USA
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Deeb A, Khamis M, Sayed SA, Magdy Omar O, Odeh R, Ladjouze A, Ameri EA. Sex assignment practice in disorders of sexual differentiation: survey results from paediatric endocrinologists in the Arab region. J Pediatr Endocrinol Metab 2019; 32:75-82. [PMID: 30864373 DOI: 10.1515/jpem-2018-0323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 11/16/2018] [Indexed: 11/15/2022]
Abstract
Background Sex assignment is a major issue in disorders of sexual differentiation (DSD). Not all conditions of DSD have clear recommendations on assignment and timing of surgery. Reports about sex assignment practice and the influence of culture and religion in the Arab region are scarce. Methods A survey questionnaire was distributed to participants in a paediatric endocrinology conference. Four DSD cases were presented. Participants were asked to fill in their answers on sex assignment choice, reasons for the particular assignment, strength of own recommendation and timing of surgery based on their practice. The cases presented were severely virilised XX congenital adrenal hyperplasia (CAH), complete androgen insensitivity syndrome (CAIS), severely undervirilised 5α reductase deficiency (5α RD) and XX ovotesticular case. Results Eighty-five endocrinologists participated in the study. Eighty (97.5%) chose a female sex to assign for the XX CAH. For the CAIS, 64 (78%) chose a female sex. Seventy-one (86.5%) voted for a male sex for the XY case of 5α RD. Forty-seven (57%) and 35 (43%) chose a female and a male sex for the ovotesticular case, respectively. The majority indicated that their advice for sex assignment is based on strong recommendations for the CAH, CAIS and 5α RD patients but they were open to the parents' cultural and religious beliefs in their decision of the assignment for the ovotesticular case. Conclusions Practice in the Arab region appears to be in line with the international guidelines in the majority of DSD sex assignment and timing of surgery issues. However, culture and religious beliefs influence the practice in certain circumstances.
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Affiliation(s)
- Asma Deeb
- Paediatric Endocrinology Department, Mafraq Hospital, Abu Dhabi, UAE
| | - Maryam Khamis
- Paediatric Endocrinology Department, Mafraq Hospital, Abu Dhabi, UAE
| | - Shayma Al Sayed
- Paediatric Endocrinology and Diabetology Department, Alexandria University, Alexandria, Egypt
| | - Omneya Magdy Omar
- Pediatric Department, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Rasha Odeh
- Department of Paediatrics, School of Medicine, University of Jordan, Amman, Jordan
| | - Asmahane Ladjouze
- Paediatric Department, Bab el Oued Teaching Hospital, Algiers, Algeria
| | - Elham Al Ameri
- Pediatric Endocrinology Department, Al Qassimi Hospital, Sharjah, UAE
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Perminov E, Mangosing S, Confer A, Gonzalez O, Crawford JR, Schlabritz-Loutsevitch N, Kumar S, Dick E. A case report of ovotesticular disorder of sex development (OT-DSD) in a baboon (Papio spp.) and a brief review of the non-human primate literature. J Med Primatol 2018; 47:192-197. [PMID: 29504143 PMCID: PMC5934321 DOI: 10.1111/jmp.12339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/05/2018] [Indexed: 11/30/2022]
Abstract
Disorders of sexual development are rare in non-human primates. We report a case of true hermaphroditism in a 19-year-old, nulliparous, female baboon (Papio spp.). At necropsy, the animal was obese with adequate muscle mass and hydration. Reproductive organs appeared normal with the exception of 2 firm nodular structures in the myometrium (1-1.5 cm diameter) and a thickened, dark endocervical mucosa. Histologically, both gonads were ovotestes and contained discrete areas of ovarian and testicular tissue. There were follicles in various stages of development surrounded by ovarian stroma. Other areas contained hypoplastic seminiferous tubules lined by Sertoli cells, but lacked germ cells and spermatozoa. The uterine lesions were consistent with adenomyosis and cystic endometrial hyperplasia. Cervical lesions were consistent with atypical glandular hyperplasia and squamous metaplasia with dysplasia. We report the first case of ovotesticular disorder of sexual development (OT-DSD), or true hermaphroditism in a baboon.
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Affiliation(s)
- Ekaterina Perminov
- Southwest National Primate Research Center at the Texas Biomedical Research Institute, San Antonio, TX, USA
- College of Veterinary Medicine, Western University of Health Sciences, Pomona, CA, USA
| | - Sara Mangosing
- Southwest National Primate Research Center at the Texas Biomedical Research Institute, San Antonio, TX, USA
- College of Veterinary Medicine, Western University of Health Sciences, Pomona, CA, USA
| | - Alexandra Confer
- Southwest National Primate Research Center at the Texas Biomedical Research Institute, San Antonio, TX, USA
- College of Veterinary Medicine, Western University of Health Sciences, Pomona, CA, USA
| | - Olga Gonzalez
- Southwest National Primate Research Center at the Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Jason R. Crawford
- Veterinary Pathology Services, Joint Pathology Center, Silver Spring, MD, USA
| | | | - Shyamesh Kumar
- Southwest National Primate Research Center at the Texas Biomedical Research Institute, San Antonio, TX, USA
| | - Edward Dick
- Southwest National Primate Research Center at the Texas Biomedical Research Institute, San Antonio, TX, USA
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Scarpa MG. Ovotesticular Differences of Sex Development: Surgery or Not Surgery? That Is the Question. Front Pediatr 2017; 5:231. [PMID: 29164083 PMCID: PMC5666295 DOI: 10.3389/fped.2017.00231] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 10/16/2017] [Indexed: 11/21/2022] Open
Affiliation(s)
- Maria-Grazia Scarpa
- Unity of Pediatric Surgery, Department of Surgery, IRCCS Materno Infantile Burlo Garofolo (IRCCS), Trieste, Italy
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