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[Intracystic breast carcinoma. A case report]
J Levêque1, E Watier, T Lesimple
1Service de Gynécologie B, CHU, Rennes.
Summary
Intracystic breast carcinoma, a rare malignancy within ducts, presents as a persistent bloody cyst. Early detection via ultrasound and prompt treatment improve outcomes, though stromal involvement worsens prognosis.
Area of Science:
- Oncology
- Radiotherapy
- Surgical Oncology
Background:
- Intracystic breast carcinoma originates within the breast ducts, presenting a diagnostic challenge.
- Malignant lesions within breast cysts require careful evaluation to distinguish from benign conditions.
Observation:
- Clinical presentation includes breast cysts with persistent bloody fluid post-puncture.
- Fine-needle aspiration cytology may yield benign results, necessitating further investigation.
- Endocystic masses are well-visualized by ultrasound, facilitating US-guided biopsy.
Findings:
- Papillary carcinoma is the predominant histological subtype of intracystic breast carcinoma.
- Conservative treatment involving surgery and prophylactic radiotherapy can be considered.
- Prognosis is significantly poorer when stromal invasion is present.
Implications:
- Accurate diagnosis of intracystic breast carcinoma is crucial for appropriate management.
- Timely intervention, including surgery and radiotherapy, can impact patient outcomes.
- Understanding prognostic factors like stromal involvement is vital for treatment planning and patient counseling.