Choroid Plexus Papilloma

Choroid Plexus Tumors

Choroid Plexus Papilloma.png

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Summary of

Choroid Plexus Papilloma

Choroid plexus tumors are primary central nervous system (CNS) tumors. This means they begin in the brain or spinal cord.

Choroid plexus papillomas are grouped in two grades based on their characteristics.

  1. Grade I choroid plexus papilloma are low grade tumors. This means the tumor cells grow slowly.
  2. Grade II atypical choroid plexus papilloma are mid-grade tumors. This means the tumors have a higher chance of coming back after being removed.

Choroid plexus tumors occur in both children and adults, but are more common in children in the first year of life. Choroid plexus tumors occur slightly more often in females than males.

  1. Choroid Plexus Tumors was originally published by the National Cancer Institute.

Available CBTN Biospecimens

participants with flash-frozen tissue available59

participants with flash-frozen tissue available

participants with match blood32

participants with match blood

participants with match parental specimens3

participants with match parental specimens

participants with cerebral spinal fluid6

participants with cerebral spinal fluid

Available CBTN Pre-clinical Models

genomically characterized cell lines with data available1

genomically characterized cell lines with data available

genomically characterized pdx with data available0

genomically characterized pdx with data available

How do I get access to the specimens?

To request any of the biospecimens, or pre-clinical model please fill out this form.
Request take approx. 3 months and will require review by the scientific committee and MTA.
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Explore the data in these informatics portals

How do I get access to the data?

To access the data please follow these instructions. Need help? Contact us at
You can access processed data today here by simply logging in to PedcBioPortal
You can request raw data by completing this form. The review normally takes 1 week. Once approved you can access the raw data by creating cohorts of interest on the Kids First Data Resource Portal and performing analysis on the cloud in Cavatica