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Cancer, Oncology & Supportive Care • ICD-10-CM C71.9

Ependymoma

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM C71.9 • 8 Linked .gov / PubMed Citations • Governance: Dr. Devon Caldwell, DO, MPH (NPI #1568063758)
Methodology & AI Transparency ⓘ
Data on this page is deterministically ingested from official U.S. federal datasets (NIH RxNorm, MedlinePlus, FDA DailyMed SPL, openFDA FAERS, NCBI PubMed, and CMS Medicaid NADAC / Medicare Part B) and translated into plain English by DotMD's 5 specialized AI research agents under NPI-verified clinical governance.
At a Glance • Plain-English Clinical Summary

Ependymoma Key Takeaways

Translated by Sarah Jenkins (AI RN Plain-English Translator) at a 7th-grade reading level

Transparent AI Research Council • Grounded on NIH / FDA / PubMed Data

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What Is Ependymoma?

Ependymoma—coded clinically as C71.9 across Cancer & Oncology guidelines—combines targeted/immunotherapy [Ependymoma C71.9] with structured follow-up of Pathology / Molecular in Ependymoma (C71.9: Genomic Staging) (Guideline-concordant surveillance (C71.9)).

Pathophysiology, Underlying Causes & Clinical Presentation

Tissue-level etiology in Ependymoma (C71.9) features potential lymphatic or in Ependymoma (C71.9: hematogenous dissemination if). therapeutic stabilization in cancer & oncology is verified against Pathology / Molecular in Ependymoma (C71.9: Genomic Staging).

Common Symptoms & Clinical Signs

  • • Presentation of Ependymoma (C71.9): persistent painless lump, in Ependymoma (C71.9: non-healing ulcer/mole change,)
  • • Secondary Ependymoma clinical sign: unintended weight loss [Ependymoma C71.9]
  • • Symptom flares in Ependymoma correlating with Comprehensive Metabolic & in Ependymoma (C71.9: Organ Function Panel) deviation outside Preserved renal/hepatic clearance (C71.9)
  • • Functional cancer & oncology impact requiring targeted/immunotherapy [Ependymoma C71.9] evaluation (C71.9)

Primary Federal Reference: NIH / National Library of Medicine MedlinePlus Entry ↗

Ependymoma Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code C71.9 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Cancer, Oncology & Supportive Care NIH MedlinePlus Health Topics
Diagnostic / Lab Marker: Comprehensive Metabolic & in Ependymoma (C71.9: Organ Function Panel) Preserved renal/hepatic clearance (C71.9) Clinical Reference Target Range
Diagnostic / Lab Marker: Pathology / Molecular in Ependymoma (C71.9: Genomic Staging) Guideline-concordant surveillance (C71.9) Clinical Reference Target Range
Diagnostic / Lab Marker: Complete Blood Count in Ependymoma (C71.9: (ANC, Hemoglobin, Platelets)) Safe hematologic reserve (C71.9) Clinical Reference Target Range
Marcus Sterling (AI Healthcare Price Auditor) & Dr. Vance

FDA-Monographed Medications & Public Cash Price Reference for Ependymoma

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Treatment selection for Ependymoma depends on clinical severity, diagnostic lab results, and medical history. Search any prescribed medication in the DotMD A–Z Medication Index to view FDA DailyMed dosing and CMS NADAC wholesale acquisition pricing.

Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (Ependymoma)

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Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Nimotuzumab plus concurrent chemo-radiotherapy in unresectable locally advanced: What a 201-Participant Study Found

Nimotuzumab, in combination with chemo-radiotherapy, increased the CRR and ORR with a good safety profile.

British journal of cancer • 2023-11-15 • Phase III Randomized Trial
N = 201 88/100 PMID 37864049 ↗
New Insights on Dose-intensified Versus Conventional-dose Salvage Radiotherapy for Biochemically: What a 350-Participant Study Found

Our long-term follow-up confirms that a higher dose only increases the chances of gastrointestinal side effects without providing any benefits to the patient.

European urology • 2026-03-15 • Phase III Randomized Trial
N = 350 87/100 PMID 41494929 ↗
New Insights on Proton Pump Inhibitor Use and the Efficacy of Chemotherapy in Metastatic: What a 620-Participant Study Found

The significant interaction between PPI use and the type of fluoropyrimidine in terms of overall and progression-free survival suggests that fluorouracil could be a more favorable option than capecitabine for patients with...

The oncologist • 2021-06-15 • Phase III Randomized Trial
N = 620 87/100 PMID 33644953 ↗
Can This Approach Help? Inside the Latest Research on Validation of VEGF and eNOS polymorphisms as predictors of first-line bevacizumab

Moreover, the haplotype analyses did not confirm what was found in our previous study; patients bearing a specific haplotype of eNOS had not significantly improved outcomes.

Scientific reports • 2023-08-09 • Phase III Randomized Trial
Multi-cohort 82/100 PMID 37558720 ↗
Can This Approach Help? Inside the Latest Research on Low-dose fractionated radiation with induction docetaxel and cisplatin followed

The results showed no benefit from adding LDFRT to induction chemotherapy in terms of RR, OS, LRC, and DMFS.

Hematology/oncology and stem cell therapy • 2021-09-15 • Phase III Randomized Trial
N = 108 82/100 PMID 32504593 ↗
Zero-PHI Patient Support & Cohort Discussions

Ependymoma Patient Community & “People Like Me” Threads

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