Herlyn-Werner-Wunderlich syndrome with cervical atresia complicated by ovarian endometrioma: A case report

Misdiagnosis of Herlyn-Werner-Wunderlich syndrome combined with pelvic mesothelial cyst: a case report

Herlyn-Werner-Wunderlich syndrome (HWWS) combined with pelvic mesothelial cyst is a rare condition that can be easily misdiagnosed. Our center presents a case study of this disease to provide clinicians with valuable insights for accurate diagnosis and treatment. A 12-year-old girl initially received a misdiagnosis of left lower abdominal ectopic kidney hydronephrosis based on B-ultrasound and renography due to intermittent abdominal pain. However, surgical exploration revealed the correct diagnosis of HWWS with pelvic mesothelial cyst. Postoperative pathology confirmed the presence of a mesothelial cyst in the pelvis. Once the diagnosis was confirmed, the patient was transferred to an adult gynaecology department for further treatment. Two months later, during follow-up via telephone, it was reported that the patient had successfully recovered after undergoing transvaginal oblique septum resection. This case report provides detailed information on the diagnostic process, treatment procedures, and examination results, serving as a valuable reference for clinical practitioners dealing with HWWS combined with pelvic mesothelial cysts while reducing the risk of misdiagnosis and mistreatment.

Endometriosis Coinciding with Uterus Didelphys and Renal Agenesis: A Literature Review

Background/Objectives: Endometriosis and urogenital malformation with uterus didelphys and renal agenesis might occur concomitantly, and the question arises whether both entities are associated with each other. Methods: A literature search was conducted in PubMed and Web of Science, using the following search terms: "endometriosis and uterine malformation, endometriosis and Herlyn-Werner-Wunderlich syndrome", "endometriosis and OHVIRA (Obstructed Hemivagina and Ipsilateral Renal Anomaly) syndrome" and "uterus didelphys, renal agenesis and endometriosis". Results: We identified and examined 36 studies, comprising a total of 563 cases with coinciding endometriosis and OHVIRA. The most prevalent symptoms were dysmenorrhea and lower abdominal pain. Renal agenesis occurred more frequently on the right side. In the majority of cases, vaginal septum resection was performed to alleviate hematometrocolpos. Among the 97 cases necessitating abdominal exploration, endometriosis was identified in 61 patients (62.9%), although this figure is most likely an overestimation. However, a significantly heightened risk of endometriosis was evident. Conclusions: This literature review highlights the importance of considering the potential for urogenital malformation and endometriosis in cases of dysmenorrhea during adolescence. Ultrasound examination has proven to be a valuable diagnostic tool for identifying uterine abnormalities and guiding subsequent diagnostic and, if necessary, surgical interventions. Thorough assessment and appropriate management are imperative to mitigating the long-term consequences associated with deep infiltrating endometriosis.

Embryological-clinical classification of female genital tract malformations - a review and update

Based on updated knowledge on genitourinary embryology and after analysing published cases of female urogenital malformations, including those deemed unclassifiable, the authors reviewed and updated their embryological-clinical classification of female genital tract malformations to include all cases with genital or genitourinary malformations. This classification includes: Class 1, abnormalities of the intermediate mesoderm, such as unilateral genitourinary agenesis or hypoplasia, and multiple mesodermal abnormalities; Class 2, mesonephric or Wolffian anomalies, including unilateral renal agenesis and ipsilateral blind or atretic hemivagina syndrome; Class 3, Müllerian anomalies affecting the Müllerian ducts (tubal and common uterine anomalies), the Müllerian tubercle, or the Müllerian tubercle and ducts; Class 4, dysfunctions of the gubernaculum; Class 5, abnormalities of the urogenital sinus and cloaca; and Class 6, malformative combinations. The reproductive outcomes of a given uterine malformation are not the same if that malformation is a consequence of a Wolffian or purely Müllerian anomaly. Additionally, certain malformations often receive inappropriate or inadequate surgery, resulting in persistent problems such as chronic pelvic pain or loss of reproductive function, especially if the anomaly is complex. Updating the embryological-clinical classification will enable all cases with female genital or genitourinary malformation, including those not considered in other classification systems and those previously designated as unclassifiable, to be catalogued and managed.

Herlyn-Werner-Wunderlich syndrome also known as obstructed hemivagina and ipsilateral renal anomaly: A case report and a comprehensive review of literature

Herlyn-Werner-Wunderlich syndrome, also known as obstructed hemivagina and ipsilateral renal anomaly (OHVIRA), is a Müllerian duct anomaly. It is a rare clinical condition consisting of a duplicated uterus with an oblique vaginal septum that causes partial genital tract outflow obstruction. A urinary tract anomaly, most commonly renal agenesis, is usually present on the obstructed side. The diagnosis of genital tract outflow obstruction is often delayed due to the normal functioning of the unaffected side. The most frequent complications are dysmenorrhea, chronic pelvic pain, infection, infertility and endometriosis. This report describes a 17-year-old G0P0 patient with a history of severe dysmenorrhea and left-sided renal agenesis, who was admitted for complaints of foul vaginal discharge over the past 3 months that was unsuccessfully treated with antibiotics. Transrectal ultrasound revealed the presence of 2 separate hemicavities on transverse and longitudinal views. A cystic lesion with ground-glass opacities was detected between the bladder and a normal-appearing cervix, which was determined to be hematocolpos. The diagnosis of OHVIRA was made. This case highlights the importance of excluding a Müllerian anomaly in the presence of renal system abnormalities. Being aware of the type of anomalies, combinations and variants is crucial to determine the diagnosis and the best surgical approach. Ultrasound was an invaluable imaging exam to determine the type of anomaly and its complexity. Awareness of this syndrome and its variants will prevent misdiagnosis and will help to define the appropriate treatment for these patients.

A rare variant of obstructed hemivagina and ipsilateral renal agenesis and its improvement of classification

Obstructed hemivagina and ipsilateral renal agenesis (OHVIRA) is a rare congenital malformation of the female reproductive organs, including uterine dysplasia, blind hemivagina, and ipsilateral renal dysplasia. It has a serious impact on patients' quality of life and fertility. We report a rare case of OHVIRA with a complete septate uterus, ectopic dysplasia of the left kidney, left ectopic ureter, and three oblique vaginal septa. The dysplastic left kidney and the ectopic ureter were removed during laparoscopy. In addition, the two layers of vaginal septa, which were ignored in the past 10 years, were removed by hysteroscopy. As the detection rate of OHVIRA has gradually increased, manifestations that previous classification systems could not recapitulate have emerged. By retrieving the relevant cases, we have tried to propose a new classification system, which would allow clinicians to have a complete understanding of the manifestations of OHVIRA and would be helpful in the treatment of patients.

Síndrome de Herlyn-Werner-Wunderlich: reporte de caso y revisión de la literatura

Objetivo:

Presentar un reporte de caso de síndrome de Herlyn Werner Wunderlich (SHWW) y hacer una revisión de la literatura para determinar los hallazgos clínicos e imagenológicos en estas pacientes.

Materiales y métodos:

Se presenta el caso de una mujer de 16 años que consultó, en un hospital de las fuerzas militares en Bogotá, por dolor pélvico recurrente, su diagnostico final fue SHWW. Se realizó una búsqueda sistemática de la literatura en las diferentes bases de datos, revisiones sistemáticas, cohortes, series de casos y reportes de casos en pacientes con diagnóstico de SHWW en cualquier edad, se obtuvo información sobre las características de presentación clínica, y las tecnologías diagnósticas más frecuentemente utilizadas. Se hace resumen narrativo de los hallazgos.

Resultados:

Se incluyeron 77 publicaciones, un total de 676 pacientes. Los síntomas más frecuentes fueron dismenorrea (63,9 %), seguido de dolor pélvico (35,2%). Las tecnologías diagnósticas más utilizadas fueron el ultrasonido pélvico en un 92,1% y la resonancia magnética nuclear en un 74,6% de los casos. La histeroscopia y laparoscopia son poco utilizados en el diagnóstico.

Conclusión:

El SHWW es una entidad poco frecuente, debe hacer parte del estudio complementario de la agenesia renal del paciente pediátrico y del diagnóstico diferencial de la dismenorrea primaria en pacientes en la adolescencia. Se requiere evaluar con estudios de cohorte más grandes la utilidad de la histeroscopia en estas pacientes.

Case Report: Uterine Anomalies in Girls With a Congenital Solitary Functioning Kidney

Unilateral renal agenesis and multicystic dysplastic kidney, resulting in a contralateral solitary functioning kidney (SFK), are part of the broad spectrum of congenital anomalies of the kidney and urinary tract (CAKUT). In girls with SFK, screening for asymptomatic Müllerian anomalies of uterus and vagina is not yet routinely performed, and therefore often overlooked until clinical complications in the menstrual cycle or fertility process occur. In this case series, we report on four teenagers with congenital SFK presenting with menstrual problems due to a Müllerian anomaly. Routine peri-menarchal screening for Müllerian anomalies in girls with SFK may provide timely counseling, surgical treatment and prevention of associated complications such as endometriosis, infertility and miscarriages.