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| http://dx.doi.org/10.1590/0100-3984.2017.0135 | DOI Listing |
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The "Pfizer Boob Job": A Case of Unexplained Gigantomastia.
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December 2024
From the Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.
True parenchymal breast changes following COVID-19 vaccination are exceedingly rare. Equally rare are incidences of pseudoangiomatous stromal hyperplasia (PASH)-associated gigantomastia. The patient in this case report presented with both occurrences and experienced massive breast enlargement 1 week postadministration of the Pfizer/BioNTech COVID-19 vaccine, which worsened after her second dose.
View Article and Find Full Text PDFPseudoangiomatous Stromal Hyperplasia: A Rare Case of Bilateral Axillary Ectopic Breast Tissue.
Cureus
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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 PDFA Remarkable Presentation of Phyllodes Tumor With Pseudoangiomatous Stromal Hyperplasia.
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General Surgery, Bharath Institute of Higher Education & Research, Chennai, IND.
Phyllodes tumor is a rare and particular type of breast tumor with features of stromal hyperplasia and malignant potential. The present case is an unusual presentation of a phyllodes tumor with pseudoangiomatous stromal hyperplasia (PASH) which forms an essential part of benign breast disease but is not frequently described in association with phyllodes tumor. A 36-year-old female patient was referred to the hospital with a large breast mass considered to be a benign growth.
View Article and Find Full Text PDFPseudoangiomatous stromal hyperplasia causing bilateral galactomastia with short-term recurrence after surgery: a case report.
J Int Med Res
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Department of Radiology, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, China.
Pseudoangiomatous stromal hyperplasia (PASH) is a rare, benign breast lesion characterized by collagen proliferation, often identified as an incidental microscopic finding. Clinically, it may present as a palpable, well-defined breast mass or, in rare instances, as a diffuse, bilateral process leading to significant breast enlargement. We herein report a case of extensive diffuse PASH with short-term recurrence following lesion resection at another hospital.
View Article and Find Full Text PDFDiagnostic Approach to Mesenchymal and Spindle Cell Tumors of the Breast.
Adv Anat Pathol
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Department of Pathology, the Johns Hopkins University School of Medicine, Baltimore, MD.
Mesenchymal and spindle cell tumors of the breast represent a broad and heterogeneous group of lesions that may be sampled on core needle biopsy or surgical excision. Mesenchymal lesions unique to the breast are those that derive from the specialized breast myofibroblast, such as mammary myofibroblastoma and pseudoangiomatous stromal hyperplasia. However, any mesenchymal lesion arising in extramammary soft tissue may also arise in the breast, including fibroblastic, peripheral nerve sheath, adipocytic, and vascular lesions.
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