Disease at a Glance

Summary
Polyembryoma is a type of tumor that develops from the cells of the gonads (testes in men or ovaries in women). Such tumors are called germ cell tumors. Polyembryomas have a distinctive look because they are composed of many parts that are shaped like embryos, one of the earliest stages of a developing human during pregnancy. Symptoms of a Polyembryoma may include an unusual bump or mass in the abdomen which can cause pain in some individuals; puberty at an unusually young age (known as precocious puberty); or irregularities in a female's menstruation. The cause of Polyembryoma is not yet known.
Estimated Number of People with this Disease
In the U.S., this disease is estimated to be fewer than

1,000

What Information Does GARD Have For This Disease?

Many rare diseases have limited information. Currently GARD is able to provide the following information for this disease:

*Data may be currently unavailable to GARD at this time.
Categories
When do symptoms of this disease begin?
The most common ages for symptoms of a disease to begin is called age of onset. Age of onset can vary for different diseases and may be used by a doctor to determine the diagnosis. For some diseases, symptoms may begin in a single age range or several age ranges. For other diseases, symptoms may begin any time during a person's life.
Prenatal
Before Birth
Newborn
Birth-4 weeks
Infant
1-23 months
Child
2-11 years
Adolescent Selected
12-18 years
Adult Selected
19-65 years
Older Adult
65+ years
The common ages for symptoms to begin in this disease are shown above by the colored icon(s).

Symptoms

These symptoms may be different from person to person. Some people may have more symptoms than others and symptoms can range from mild to severe. This list does not include every symptom.
This disease might cause these symptoms:
Endocrine System

17 Symptoms

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Endocrine System

The endocrine system is made up of a series of glands that produce and secrete hormones throughout the body, including the thyroid, pituitary, pineal, and adrenal glands, and the thymus, pancreas, testes, and ovaries. When endocrine glands produce too much or too little hormone, health problems such as weight gain, high blood pressure, and changes in sleep, mood, and behavior can occur. Disease of the endocrine can be diagnosed and treated by an endocrinologist.

Causes

This section is currently in development. 

Last Updated: Nov. 8, 2021