Recent improvements in breast coil performance have made detection of extra-mammary findings increasingly common. Some of these findings have important clinical implications. The radiologist should be aware of the spectrum of extra-mammary pathologies found on breast magnetic resonance imaging (MRI) and be able to distinguish clinically significant findings from those that are inconsequential. The purpose of this essay is to demonstrate various common and uncommon extra-mammary findings encountered while interpreting breast MRI and to detail appropriate management recommendations.
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http://dx.doi.org/10.1016/j.clinimag.2015.01.019 | DOI Listing |
Cureus
November 2024
Plastic and Reconstructive Surgery, Cleveland Clinic Florida, Weston, USA.
Pseudoangiomatous stromal hyperplasia (PASH) is a benign but rare mesenchymal proliferation of the mammary stroma, characterized by pseudovascular spaces within a hyperplastic matrix. PASH can be classified as either non-tumor-forming or tumor-forming. The non-tumor-forming type is an infiltrative and clinically undetectable mass, incidentally found in approximately a quarter of breast biopsies.
View Article and Find Full Text PDFCureus
August 2024
General Surgery, Ayub Medical College, Abbottabad, PAK.
Mammary-type myofibroblastomas (MFBs) are benign spindle cell tumors, typically presenting in common locations such as the breast, abdomen, and inguinal region. We present a case of a 66-year-old male with a four-year history of painless scrotal swelling. The preoperative diagnosis was challenging, with an initial suspicion of soft tissue sarcoma.
View Article and Find Full Text PDFAm J Dermatopathol
April 2024
Pathologists, Department of Pathology, Brigham and Women's Hospital, Boston, MA.
A 57-year-old woman with no significant medical history was referred after a colonoscopy for abdominal distension, which revealed a tumor in the lower rectum. Pre-operative colonoscopy showed the tumor was 12 mm in size, located from the anorectal junction to beyond the dentate line, and was diagnosed as high-grade intramucosal neoplasia or shallow submucosal invasive cancer. Endoscopic submucosal dissection was performed, and the lesion was resected en bloc.
View Article and Find Full Text PDFRadiol Case Rep
March 2024
Department of Radiology and Plastic Surgery, Centre Hospitalier de Luxembourg, 4 Rue Nicolas-Ernest Barblé, 1210 Luxembourg.
We report 3 cases of patients with a history of extra-mammary cancer who presented with breast nodules, leading to diagnostic challenges and occasional misleading imaging findings. These cases highlight the significance of radiologists considering breast metastases as a potential component of the differential diagnosis when assessing patients with a history of cancer who exhibit palpable breast nodules. Furthermore, these cases underscore the importance of integrating various imaging techniques with histological and immunohistochemical analyses of the lesions to achieve precise diagnoses, ultimately ensuring the highest quality of care for these patients.
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