Adenoma Of Nipple C0334378
A rare benign tumor of the nipple. Surgical removal is typically curative, though monitoring may be recommended.
Key facts at a glance
- ICD-10
- L98.9
- ICD-11
- EA00.0
- Body system
- dermatologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(dermatologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
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
Lifestyle modification and dietary intervention
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Surgical excision
Complete surgical excision of the adenoma is performed to confirm diagnosis and prevent recurrence. The procedure is typically done under local anesthesia with clear margins ensured.
Additional treatment options
Punch biopsy
A punch biopsy may be performed initially to obtain tissue for histological examination and confirm the benign nature of the lesion.
procedureClinical observation
Regular follow-up examinations may be appropriate for small, asymptomatic lesions with periodic imaging to monitor for any changes in size or appearance.
monitoringSelf-examination education
Patients are educated on breast self-awareness and monitoring for any changes in the nipple area to ensure early detection of any alterations.
lifestyleSupportive wound care
Post-operative wound care instructions including keeping the area clean and monitoring for signs of infection to promote optimal healing.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Adenoma Of Nipple C0334378?
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.
Krontiras H, Wang J, Bland KI. Nipple Adenomas: Clinical Presentation, Diagnosis, and Management. Surg Oncol Clin N Am. 2018;27(3):525-535.
NCCN Guidelines Panel. NCCN Clinical Practice Guidelines in Oncology: Breast Cancer Screening and Diagnosis. J Natl Compr Canc Netw. 2023;21(5):472-478.
Fischer C, Hartmann S, Löwe A. Nipple Adenoma: Clinical Features and Surgical Outcomes in a Case Series. Breast. 2021;55:102880.
Rosen PP, Hoda SA, Brogi E. Adenomas of the Nipple: A Comprehensive Review of the Literature. Am J Surg Pathol. 2019;43(8):1056-1068.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy