Granulomatous mastitis: A case report

Area of Science:

• * Medical Science
• * Oncology
• * Pathology

Background:

• * Idiopathic granulomatous mastitis (IGM) is a rare, chronic, benign inflammatory breast disease primarily affecting young women.
• * Diagnosis is often challenging due to non-specific imaging findings, requiring exclusion of other conditions, notably breast carcinoma.
• * Histological hallmarks include predominant polynuclear neutrophils and absence of caseous necrosis.

Observation:

• * A 42-year-old woman presented with a breast lesion.
• * Diagnostic workup included magnetic resonance imaging (MRI), ultrasound, and histology.
• * The findings were consistent with granulomatous mastitis.

Findings:

• * The patient received a treatment regimen combining antibiotics and anti-inflammatory drugs.
• * The treatment resulted in successful healing of the breast lesions.
• * This outcome supports the efficacy of conservative management in select IGM cases.

Implications:

• * Early and accurate diagnosis of IGM is crucial to avoid unnecessary invasive procedures.
• * Multimodal imaging (MRI, ultrasound) and histology are essential for differentiating IGM from breast cancer.
• * Conservative treatment with antibiotics and anti-inflammatories can be highly effective for managing idiopathic granulomatous mastitis.