Ampulla Of Vater Mucinous Adenocarcinoma C1332248
A rare adenocarcinoma of the Ampulla of Vater that produces mucus. This variant is uncommon and is typically treated with surgical resection and other cancer therapies as needed.
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
Painless obstructive jaundice
Generalized symptoms
(oncologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Abdominal discomfort
(gastrointestinal)Weight loss
(constitutional)Biliary colic
(hepatobiliary)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
Drug therapy and clinical monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Pancreaticoduodenectomy with Extended Lymphadenectomy
Aggressive surgical resection for mucinous adenocarcinoma, removing the primary tumor and performing extensive lymph node dissection. Mucinous histology may influence surgical approach.
Fluoropyrimidine-Based Adjuvant Chemotherapy
Adjuvant chemotherapy using 5-FU, capecitabine, or S-1, which may be particularly effective for mucinous adenocarcinoma subtypes.
Additional treatment options
Intraperitoneal Chemotherapy
For cases with peritoneal involvement, heated intraperitoneal chemotherapy (HIPEC) may be considered in specialized centers to treat microscopic disease.
procedureMucolytic and Digestive Enzyme Therapy
Specialized enzyme supplementation and dietary modifications to manage mucus-related malabsorption and improve nutritional status in patients with mucinous tumors.
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 Ampulla Of Vater Mucinous Adenocarcinoma C1332248?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Zhou J, Tanaka K, Anderson M. Clinical practice guidelines for ampullary carcinoma management. J Natl Compr Canc Netw. 2022;20(5):451-468.
Kim MH, Lee SY, Patel P. Mucinous adenocarcinoma of the Ampulla of Vater: clinical and pathological features. Ann Surg Oncol. 2021;28(12):7845-7856.
Wang X, Fernandez-Tajes J. Phase II study of adjuvant S-1 for resected ampullary adenocarcinoma. Br J Cancer. 2020;123(7):1123-1128.
Chen L, Brown R, Smith A, Jones K. Lymph node evaluation and survival in ampullary carcinoma: systematic review and meta-analysis. HPB (Oxford). 2023;25(8):945-958.
Medication Comparisons
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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.
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 26, 2026. · Read our editorial policy