ABSTRACT
La mastitis linfocítica o mastitis diabética es una patología benigna rara, caracterizada por una inflamación fibrótica de la mama, causando gran preocupación por la simulación de un carcinoma. Está asociada por lo general a la diabetes tipo 2, aunque pueden presentarse en otras patologías autoinmunes y además en pacientes sin comorbilidades. Se presenta en caso clínico de una paciente joven sin comorbilidades que consulto en consultorio de patología mamaria por tumor mamario. Se realizó una biopsia percutánea por trucut con confirmación histológica de mastitis linfocítica, se realizó control cercano observándose remisión clínica e imagenológica de la lesión en 6 meses de seguimiento. Se presenta el caso a fin de recalcar la importancia del diagnóstico histológico percutáneo de la lesión para determinar la naturaliza de la misma, constatándose una patología benigna que no requiere resección, evitando así causar deformidades que podrían afectar psicológicamente a la paciente.
Lymphocytic mastitis or diabetic mastitis is a rare benign pathology, characterized by fibrotic inflammation of the breast, causing great concern due to the simulation of carcinoma. It is generally associated with type 2 diabetes, although it can occur in other autoimmune pathologies and also in patients without comorbidities. The clinical case of a young patient without comorbidities who consulted in the breast pathology clinic due to a breast tumor. A percutaneous trucut biopsy was performed with histological confirmation of lymphocytic mastitis, close control was performed, observing clinical and imaging remission of the lesion in 6 months of follow-up. The case is presented in order to emphasize the importance of percutaneous histological diagnosis of the lesion, to determine its nature, confirming a benign pathology that does not require resection, thus avoiding causing deformities that could psychologically affect the patient.
Subject(s)
Fibrocystic Breast Disease , Biopsy , MastitisABSTRACT
A rare inflammatory breast disorder called lymphocytic mastitis is characterized by lymphocyte infiltrates in the mammary parenchyma. Due to their rarity, incidental observations of invasive ductal carcinoma in lymphocytic mastitis present diagnostic and management challenges. We present a case of a 52-year-old female with a history of painfully swollen breasts for three months who underwent a core needle biopsy, consistent with lymphocytic mastitis on histopathology. Due to persistent and worsening symptoms, a mastectomy was performed. During the examination, an incidental finding of infiltrating ductal carcinoma was identified in the mastectomy specimen. This unexpected discovery led to further investigations and altered the patient's treatment plan. The detection of invasive ductal carcinoma in the presence of lymphocytic mastitis highlights the importance of continuous surveillance and thorough examination. In the circumstances of lymphocytic mastitis, it is vital to take the likelihood of concurrent malignancy into account, especially when symptoms persist or reappear after appropriate management. This case report seeks to raise awareness among physicians of this exceptional association and drive further research that will explain its pathophysiology while enhancing management strategies.
ABSTRACT
Diabetic mastopathy is a rare benign breast condition. It is strongly associated with type I diabetes mellitus and commonly presents similar to malignancy. Here, we report a case of a 29-year-old Saudi female with a long history of type I diabetes mellitus (DM) who presented with a painless hard breast mass and had a strong family history of breast cancer. Further evaluation with ultrasound (US) imaging revealed a highly suspicious, ill-defined hypoechoic lesion. Mammographic examination revealed that both breasts were of normal shape with bilateral dense glandular parenchyma. US-guided true-cut biopsy was carried out, which showed acellular fibro-sclerotic tissues with normal-looking lobules and ducts surrounding by a dense lymphocytic infiltrate. Subsequently, a diagnosis of diabetic mastopathy was established. Results were discussed with the patient, and an agreement was reached to proceed with an excisional biopsy for further reassurance and exclusion of malignancy. Local surgical excision of the lesion was performed and histopathological examination revealed extensive fibrosis of the specimen with no cellular atypia. Awareness of such a condition, with its clinical, radiographical, and histopathological characteristics, is essential in order to alleviate the patient's anxiety and avoid unnecessary surgical interventions.
ABSTRACT
Mastitis is a benign inflammatory process of the breast with heterogeneous histopathological findings, which clinically and radiographically may mimic a mammary carcinoma. We undertook a retrospective study on 37 cases of mastitis in our institution to correlate the radiographic imaging features and the clinical presentation with the histopathological findings. Histologically, there were 21 granulomatous, 7 fibrous, 3 plasma cell, 3 lupus, 2 lymphocytic, and 1 case of acute mastitis. Radiographically, 16/25 (64%) patients with ultrasound studies showed irregular hypoechoic masses suspicious for malignancy. Clinically, 38% of patients had an associated systemic disease.
Subject(s)
Granulomatous Mastitis/diagnosis , Granulomatous Mastitis/pathology , Adult , Breast Neoplasms/diagnosis , Breast Neoplasms/pathology , Female , Granulomatous Mastitis/diagnostic imaging , Humans , Mammography/methods , Middle Aged , Retrospective Studies , Ultrasonography, Mammary/methodsABSTRACT
Diabetic mastopathy is an uncommon condition found in patients with long-standing diabetic mellitus (DM). Although benign in nature, it can sometimes not be distinguishable from breast carcinoma, and may lead to unnecessary anxiety or intervention. Clinicopathologic features of 10 patients were reviewed in detail. Only three of the 10 patients had type I DM. All patients had over a 10-year history of DM, and presented with unilateral, solitary, palpable breast mass, ranging in size from 1.5 to 5 cm. Radiologic and pathologic features of each patient were described. None of the patients in our series developed malignancy during the follow-up period. Diabetic mastopathy is a benign condition and not unique to type I DM. Surgeons should be aware of this distinct fibroinflammatory breast condition and its association with long-standing DM.
Subject(s)
Breast Diseases/etiology , Diabetes Mellitus, Type 1/complications , Adult , Aged , Breast/pathology , Breast Diseases/pathology , Breast Diseases/surgery , Female , Humans , Magnetic Resonance Imaging , Middle AgedABSTRACT
Diabetic mastopathy is the occurrence of lymphocytic mastitis and stromal fibrosis in men as well as women having long-standing diabetes. Clinical and radiological appearance can raise a suspicion of malignancy and result in unnecessary biopsy. As these lesions are known to recur; failure to recognise them can have devastating results. A case of diabetic mastopathy is therefore presented for the knowledge and benefit of all so that unnecessary surgery can be avoided.
ABSTRACT
BACKGROUND: Lymphocytic mastitis is a disease of premenopausal women, and its association with type 1 diabetes mellitus is the basis for its alternative name 'diabetic mastopathy'. It is a benign condition but must be considered in the differential diagnosis of breast cancer, especially in diabetic patients. CASE REPORT: We present the case of an overweight 50-year-old dyslipidemic woman with metabolic syndrome presenting with lymphocytic mastitis. CONCLUSION: Although lymphocytic mastitis is usually regarded as an autoimmune disease seen mostly in diabetic patients, it may also be seen in nondiabetic patients with metabolic syndrome who do not have an autoimmune disease.
