Ring chromosome 2 syndrome is a rare genetic disorder caused by a missing or incomplete chromosome 2. It is characterized by physical and developmental delays, including intellectual disability, delayed speech and language development, and motor delays. Other features may include seizures, vision and hearing problems, and heart defects.

The symptoms of Ring chromosome 2 syndrome vary from person to person, but may include:

-Developmental delays
-Growth delays
-Intellectual disability
-Seizures
-Feeding difficulties
-Speech delays
-Behavioral problems
-Hearing loss
-Vision problems
-Heart defects
-Kidney abnormalities
-Cleft lip or palate
-Abnormalities of the hands and feet
-Gastrointestinal problems
-Skin abnormalities

Ring chromosome 2 syndrome is caused by a chromosomal abnormality in which a portion of chromosome 2 is missing and the remaining portion forms a ring. This abnormality is usually caused by a random error during the formation of reproductive cells (eggs or sperm) in a parent. It is not inherited from a parent.

There is no known cure for Ring chromosome 2 syndrome, but treatments are available to help manage the symptoms. These treatments may include physical therapy, occupational therapy, speech therapy, and special education services. Medications may also be prescribed to help with seizures, sleep disturbances, and other medical issues. In some cases, surgery may be recommended to correct physical abnormalities. Genetic counseling is also recommended for families affected by Ring chromosome 2 syndrome.

1. Maternal age over 35
2. Advanced paternal age
3. Family history of chromosomal abnormalities
4. Exposure to certain environmental toxins
5. Exposure to certain medications during pregnancy
6. Exposure to radiation during pregnancy

At this time, there is no cure for Ring chromosome 2 syndrome. However, there are medications and therapies that can help manage the symptoms associated with the condition. These include medications to help with seizures, physical and occupational therapy to help with motor skills, speech therapy to help with communication, and behavioral therapy to help with social and emotional development.