Jejunal Adenocarcinoma C4072935
A rare cancer of the middle part of the small intestine. Treatment often involves surgery and may include chemotherapy depending on the cancer stage.
Key facts at a glance
- ICD-10
- C80.1
- ICD-11
- 2A00.0
- Body system
- oncologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Gastrointestinal bleeding
Intestinal obstruction
Abdominal pain
(gastrointestinal)Generalized symptoms
(oncologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Weight loss
(gastrointestinal)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Surgical resection with lymphadenectomy
Primary treatment involving surgical removal of the malignant segment of jejunum along with regional lymph node dissection. Extent depends on tumor staging and location within the jejunum.
Targeted drug therapy with dose adjustment
Active treatment with regular monitoring by a healthcare provider is recommended.
Adjuvant chemotherapy
Systemic chemotherapy following surgical resection to eliminate microscopic metastatic disease. Typically involves fluoropyrimidine-based regimens or targeted agents depending on tumor molecular characteristics.
Additional treatment options
Endoscopic surveillance and biopsy
Regular endoscopic evaluation for tumor recurrence detection and tissue sampling when indicated. Allows for early identification of metachronous lesions or disease progression.
procedureOncological surveillance protocol
Structured follow-up including imaging studies and tumor marker monitoring to detect recurrent or metastatic disease. Follows evidence-based intervals adjusted for disease stage.
monitoringNutritional support during treatment
Specialized nutritional counseling and support addressing malabsorption issues, weight maintenance, and dietary modifications during and after cancer treatment to optimize recovery and tolerability.
dietaryWhen 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.
What is Jejunal Adenocarcinoma C4072935?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
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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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy