Overview
Serous cystadenoma of childhood is a rare, non-cancerous (benign) tumor that forms in the ovary. It is filled with a thin, watery fluid and grows from the cells that line the surface of the ovary. This condition is also sometimes called a serous ovarian cystadenoma or benign serous ovarian cyst. Although serous cystadenomas are more commonly seen in adult women, when they occur in children and teenagers, they are classified separately because of the unique considerations involved in treating young patients. Most children with this condition develop a painless or mildly uncomfortable swelling in the lower belly. The tumor is almost always benign, meaning it does not spread to other parts of the body. However, it can grow large enough to cause pressure, pain, or complications such as twisting of the ovary (called ovarian torsion), which is a medical emergency. Treatment usually involves surgery to remove the cyst while trying to preserve as much of the healthy ovary as possible. The outlook after treatment is generally very good. Most children recover fully and go on to have normal reproductive health. Regular follow-up with a specialist is recommended to make sure the cyst does not come back.
Also known as:
Key symptoms:
Swelling or bloating in the lower bellyMild to moderate belly pain or discomfortA feeling of fullness or pressure in the abdomenA lump that can sometimes be felt in the lower abdomenNausea or vomiting (especially if the cyst twists)Irregular or missed periods in older girlsFrequent need to urinate if the cyst presses on the bladderSudden severe belly pain if the ovary twists (torsion)
Sporadic
Usually appears on its own, not inherited from a parent
Childhood
Begins in childhood, roughly ages 1 to 12
Treatments
No FDA-approved treatments are currently listed for Serous cystadenoma of childhood.
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Specialists
View all specialists →No specialists are currently listed for Serous cystadenoma of childhood.
Treatment Centers
8 centersBaylor College of Medicine Rare Disease Center ↗
Baylor College of Medicine
📍 Houston, TX
🏥 NORDStanford Medicine Rare Disease Center ↗
Stanford Medicine
📍 Stanford, CA
🔬 UDNNIH Clinical Center Undiagnosed Diseases Program ↗
National Institutes of Health
📍 Bethesda, MD
🔬 UDNUCLA UDN Clinical Site ↗
UCLA Health
📍 Los Angeles, CA
🔬 UDNBaylor College of Medicine UDN Clinical Site ↗
Baylor College of Medicine
📍 Houston, TX
🔬 UDNHarvard/MGH UDN Clinical Site ↗
Massachusetts General Hospital
📍 Boston, MA
🏥 NORDMayo Clinic Center for Individualized Medicine ↗
Mayo Clinic
📍 Rochester, MN
👤 Mayo Clinic Center for Individualized Medicine
🏥 NORDUCLA Rare Disease Day Program ↗
UCLA Health
📍 Los Angeles, CA
Travel Grants
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Caregiver Resources
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Questions for your doctor
Bring these to your next appointment
- Q1.Can you confirm that this cyst is definitely benign and not cancerous?,Will surgery affect my child's ability to have children in the future?,What type of surgery do you recommend, and why?,How long will recovery take, and when can my child return to school and normal activities?,How often should my child have follow-up appointments and imaging after surgery?,What symptoms should prompt us to go to the emergency room?,Is there any chance this cyst could come back, and what would we do if it did?
Common questions about Serous cystadenoma of childhood
What is Serous cystadenoma of childhood?
Serous cystadenoma of childhood is a rare, non-cancerous (benign) tumor that forms in the ovary. It is filled with a thin, watery fluid and grows from the cells that line the surface of the ovary. This condition is also sometimes called a serous ovarian cystadenoma or benign serous ovarian cyst. Although serous cystadenomas are more commonly seen in adult women, when they occur in children and teenagers, they are classified separately because of the unique considerations involved in treating young patients. Most children with this condition develop a painless or mildly uncomfortable swelling
How is Serous cystadenoma of childhood inherited?
Serous cystadenoma of childhood follows a sporadic inheritance pattern. Genetic counseling can help families understand recurrence risk and testing options.
At what age does Serous cystadenoma of childhood typically begin?
Typical onset of Serous cystadenoma of childhood is childhood. Age of onset can vary across affected individuals.