Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Oogenesis

Oogenesis

In human women, oogenesis produces one mature egg cell or ovum for every precursor cell that enters meiosis. This process differs in two unique ways from the equivalent procedure of spermatogenesis in males. First, meiotic divisions during oogenesis are asymmetric, meaning that a large oocyte (containing most of the cytoplasm) and minor polar body are produced as a result of meiosis I, and again following meiosis II. Since only oocytes will go on to form embryos if fertilized, this unequal...

Oogenesis

Oogenesis

Oogenesis, the process of developing egg cells (female gametes), occurs within the ovaries and is fundamental to female fertility. This sequence begins during fetal development when diploid oogonia in the developing ovaries undergo mitotic divisions to produce primary oocytes. By birth, these primary oocytes enter prophase I of meiosis but become arrested in this stage, remaining suspended until puberty.
Each primary oocyte is surrounded by a layer of pre-granulosa cells, forming what is known...

Ovarian Cycle

Ovarian Cycle

The menstrual cycle includes a critical component known as the ovarian cycle, which undergoes two main phases each month—the follicular phase and the luteal phase. The follicular phase is variable and averaging around 14 days. Ovulation, triggered by a surge in luteinizing hormone (LH), marks the transition between the two phases. The second phase, the luteal phase, is relatively consistent, lasting approximately 14 days, and is marked by the activity of the corpus luteum. While a cycle length...

Folliculogenesis

Folliculogenesis

Folliculogenesis is the development of ovarian follicles, the specialized structures within the ovarian cortex where oogenesis, or egg development, occurs. This process is essential for female reproductive health and begins during fetal development when primordial follicles are formed. Each primordial follicle comprises a primary oocyte in the center, surrounded by a single layer of squamous pre-granulosa cells. These follicles remain dormant in late prophase I of meiosis until triggered by...

Ovaries

Ovaries

The ovaries are roughly the size of almonds and measure approximately 2 to 3 centimeters in length. These paired structures are situated within the pelvic region and are anchored by the mesovarium—a peritoneal extension that also connects them to the wider structure of the broad ligament. The support system extends to the suspensory ligament, housing blood and lymphatic vessels. In addition, the ovarian ligament tethers the ovaries to the uterus.
On the ovarian surface, a layer of cuboidal...

Infertility in Females

Infertility in Females

Female infertility is defined as the inability to conceive after a year of regular, unprotected intercourse and affects about 10–15% of couples worldwide. The primary cause of female infertility is ovulatory disorders, which hinder the release of eggs. These disorders can be classified as hypothalamic amenorrhea, polycystic ovarian syndrome (PCOS), premature ovarian failure, and hyperprolactinemic anovulation disorders.
Endometriosis, a condition characterized by abnormal growth of endometrial...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Letter to the Editor re: "Simulation-based education of the male infant genitourinary physical exam and management of undescended testis".

Journal of pediatric urology·2026

Same author

Commentary to "Robot‑assisted laparoscopic varicocelectomy in a pediatric population''.

Pediatric surgery international·2024

Same author

"Decreased percent change in renal pelvis diameter on diuretic functional magnetic resonance urography following administration of furosemide may help characterize unilateral uretero-pelvic junction obstruction".

Journal of pediatric urology·2024

Same author

Addition of Transfixation Suture to Purse String Suture During Intraperitoneal Inguinal Hernia Repair Increases Peri-Hernia Sac Neck Collagen Formation.

Journal of pediatric surgery·2023

Same author

A Successful Treatment Approach in 2 Patients With Type 1 Plasminogen Deficiency: Intratracheal Application of Fresh Frozen Plasma and Tissue Plasminogen Activator.

Journal of pediatric hematology/oncology·2023

Same author

Dinutuximab beta plus conventional chemotherapy for relapsed/refractory high-risk neuroblastoma: A single-center experience.

Frontiers in oncology·2023

Search research articles

Related Experiment Video

Updated: May 10, 2026

Fertility Sparing Procedure using Carbon Dioxide Fiber Laser Vaporization of Ovarian Endometrioma

Fertility Sparing Procedure using Carbon Dioxide Fiber Laser Vaporization of Ovarian Endometrioma

Published on: July 6, 2022

Complex fetal ovarian cysts cause problems even after regression.

Osman Z Karakuş¹, Oğuz Ateş¹, Gülce Hakgüder¹

¹Department of Pediatric Surgery, Dokuz Eylul University, Medical School, Izmir, Turkey.

European Journal of Pediatric Surgery : Official Journal of Austrian Association of Pediatric Surgery ... [Et Al] = Zeitschrift Fur Kinderchirurgie

|June 6, 2013

Summary

Fetal ovarian cysts require careful management. Complex cysts, even those that regress, may necessitate surgery due to potential complications like intestinal obstruction.

More Related Videos

Surgical Techniques to Optimize Ovarian Reserve during Laparoscopic Cystectomy for Ovarian Endometrioma

Surgical Techniques to Optimize Ovarian Reserve during Laparoscopic Cystectomy for Ovarian Endometrioma

Published on: January 22, 2022

Establishment of an Experimental Mouse Model of Endometrioma to Study its Related Infertility

Establishment of an Experimental Mouse Model of Endometrioma to Study its Related Infertility

Published on: April 5, 2024

Related Experiment Videos

Last Updated: May 10, 2026

Fertility Sparing Procedure using Carbon Dioxide Fiber Laser Vaporization of Ovarian Endometrioma

Fertility Sparing Procedure using Carbon Dioxide Fiber Laser Vaporization of Ovarian Endometrioma

Published on: July 6, 2022

Surgical Techniques to Optimize Ovarian Reserve during Laparoscopic Cystectomy for Ovarian Endometrioma

Surgical Techniques to Optimize Ovarian Reserve during Laparoscopic Cystectomy for Ovarian Endometrioma

Published on: January 22, 2022

Establishment of an Experimental Mouse Model of Endometrioma to Study its Related Infertility

Establishment of an Experimental Mouse Model of Endometrioma to Study its Related Infertility

Published on: April 5, 2024

Area of Science:

Reproductive Medicine
Pediatric Surgery
Fetal Medicine

Background:

Fetal ovarian cysts are common, but management guidelines regarding intervention timing and cyst type remain unclear.
Cyst size and nature are key factors in determining treatment for fetal ovarian cysts.

Purpose of the Study:

To evaluate the prenatal and postnatal outcomes of fetal ovarian cysts.
To analyze the management and complications associated with simple and complex fetal ovarian cysts.

Main Methods:

Retrospective analysis of hospital records for 38 fetal ovarian cysts (27 simple, 11 complex).
Investigation of prenatal and postnatal outcomes, including regression, surgical intervention, and complications.

Main Results:

Simple fetal ovarian cysts generally regressed within 3 months; larger cysts (>4 cm) required surgery.
Complex fetal ovarian cysts had a higher rate of surgical intervention (64%) and potential for late complications.
Complications in complex cysts included intestinal obstruction, necessitating surgery and, in some cases, oophorectomy.

Conclusions:

Complex fetal ovarian cysts pose a risk of postnatal complications, including intestinal obstruction, even after initial regression.
Surgical intervention is often required for complex fetal ovarian cysts due to persistent issues or complications.