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ORPHA:69077Disease
Also called Malignant rhabdoid tumor
What it is
Rhabdoid tumor (RT) is an aggressive pediatric soft tissue sarcoma that arises in the kidney, the liver, the peripheral nerves and all miscellaneous soft-parts throughout the body. RT involving the central nervous system (CNS) is called atypical teratoid rhabdoid tumor (ATRT).
Key facts
- Prevalence
- <1 / 1 000 000 (annual incidence, Europe)
- Age of onset
- Antenatal, Childhood, Infancy, Neonatal
- Inheritance
- Not applicable
- Classified as
- Disease
Prevalence figures describe populations, not individuals, and are often estimates from a single study. Where the figure is an incidence or a birth prevalence, it says so.
Signs and symptoms
Common30–79%
20- Abdominal pain
- Cerebral palsy
- Cranial nerve paralysis
- Fever
- Headache
- Hematuria
- Hypertension
- Internal hemorrhage
- Irritability
- Lymphadenopathy
- Nausea and vomiting
- Neoplasm of the central nervous system
- Neoplasm of the liver
- Oculomotor nerve palsy
- Poor appetite
- Renal neoplasm
- Respiratory insufficiency
- Sarcoma
- Subcutaneous nodule
- Weight loss
These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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