Desmoplastic Infantile Ganglioglioma, Childhood Tumor: Symptoms and Signs

Approved by the Cancer.Net Editorial Board, 09/2023

ON THIS PAGE: You will find out more about the changes and medical problems that can be a sign of desmoplastic infantile ganglioglioma (DIG). Use the menu to see other pages.

What are the symptoms and signs of DIG?

Children with DIG may experience one or more of the following symptoms or signs. Symptoms are changes that you can feel in your body. Signs are changes in something measured, like taking your blood pressure or doing a lab test. Together, symptoms and signs can help describe a medical problem. Sometimes, a child with DIG does not have any of the symptoms and signs described below. Or, the cause of a symptom or sign may be a medical condition that is not a brain tumor.

  • Rapid skull growth or an increase in head circumference during infancy

  • Tense and bulging fontanelle, which is the infant’s “soft spot” on the head

  • Seizures or convulsions, which are sudden, involuntary movements of a person’s muscles

  • Weakness or paralysis, which is being unable to move part or all of the body

  • Increased or decreased muscle tone

If you are concerned about any changes your child experiences, please talk with your child’s doctor. They will try to understand what is causing your child’s symptom(s). They may do an exam and order tests to understand the cause of the problem, which is called a diagnosis.

If a child is diagnosed with DIG, relieving symptoms remains an important part of care and treatment. Managing symptoms may also be called "palliative and supportive care," which is not the same as hospice care given at the end of life. This type of care focuses on managing symptoms and supporting people who face serious illnesses, such as cancer. You can receive palliative and supportive care at any time during cancer treatment. Learn more in this guide’s section on Coping with Treatment.

Be sure to talk with your child's health care team about the symptoms your child experiences, including any new symptoms or a change in symptoms.

The next section in this guide is Diagnosis. It explains what tests may be needed to learn more about the cause of the symptoms. Use the menu to choose a different section to read in this guide.