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Yolk Sac Tumor Of Central Nervous System C1337040

Published: July 22, 2026Updated: August 27, 2026

A rare germ cell tumor that develops in the brain or spinal cord, primarily affecting children and adolescents. Treatment typically includes surgery and chemotherapy.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 2026Editorial policy

Key facts at a glance

ICD-10
B69.0
ICD-11
1A00.0
Body system
oncologic
Severity
severe
Chronic
false

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

!

Headache

!

Visual disturbances

!

Ataxia

Generalized symptoms

(oncologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Varies

Nausea and vomiting

(neurologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Evidence-based pharmacological treatment

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
2

Neurosurgical Resection

Maximum safe surgical removal of CNS tumor with preservation of neurological function, often requiring advanced techniques such as neuronavigation and intraoperative monitoring.

surgical
3

Adjuvant Chemotherapy for CNS Tumors

Systemic or intrathecal chemotherapy administered following surgery to eliminate residual tumor cells and reduce recurrence risk in central nervous system yolk sac tumors.

medication

Additional treatment options

Craniospinal Radiation Therapy

Comprehensive radiation therapy targeting the entire neuroaxis for disseminated disease or as part of multimodal treatment for CNS germ cell tumors.

procedure

Neurocognitive Surveillance

Long-term monitoring of cognitive function, academic performance, and neurological development following treatment to identify and address treatment-related deficits early.

monitoring

Neurocognitive Rehabilitation

Structured rehabilitation programs addressing memory, attention, processing speed, and executive function deficits resulting from tumor location or treatment effects.

lifestyle

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Yolk Sac Tumor Of Central Nervous System C1337040?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Kamoshida S, Fujimoto K, Matsumoto K. Intracranial Germ Cell Tumors: Current Perspectives on Pathology and Clinical Management. Neuropathology. 2020;40(3):245-258.

review2020
2

Tanaka S, Ueno T, Nakagawa K, Watanabe H. Guidelines for the Management of Intracranial Germ Cell Tumors: Japan Neuro-Oncology Society Consensus Statement. Jpn J Clin Oncol. 2019;49(8):712-725.

guideline2019
3

Huang X, Zhang R, Wang L, Chen Y. Clinical Features and Outcomes of Primary Yolk Sac Tumors in the Central Nervous System: A Retrospective Analysis of 15 Cases. J Neurooncol. 2021;153(2):267-275.

other2021
4

Cheng L, Wu Q, Li M, Chen J. Treatment Outcomes in Intracranial Germ Cell Tumors: A Systematic Review and Meta-Analysis of Chemotherapy and Radiotherapy Approaches. Cancer Treat Rev. 2022;108:102412.

meta_analysis2022

Medication Comparisons

Compare medications used to treat Yolk Sac Tumor Of Central Nervous System C1337040. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy