MYOID HAMARTOMA OF THE BREAST

Presentazione sul tema: "MYOID HAMARTOMA OF THE BREAST"— Transcript della presentazione:

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Albino Eccher1, Matteo Brunelli2, Stefano Gobbo2, Alice Parisi1, Simone Sebastiani3, Moreno Valdo4, Antonio Iannucci1 and Quirino Piubello1 AZIENDA OSPEDALIERA ISTITUTI OSPITALIERI DI VERONA 1 Anatomia Patologica, Ospedale Civile Maggiore, Verona 2 Dipartimento di Patologia, Università di Verona 3 Chirurgia Generale I, Ospedale Civile Maggiore, Verona 4 Radiologia, Ospedale Civile Maggiore, Verona

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Background Background: MYOID HAMARTOMA OF THE BREAST 5% of benign breast tumors results more from breast dysgenesis than from tumoral process composed of varying amounts of mammary ducts, lobules, stroma and bands of smooth muscle cells heterogeneous echogenicity with the radiolucent halo on mammography represent a characteristic feature.

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Case Report: MYOID HAMARTOMA OF THE BREAST 42 yrs old woman 4,5 cm lesion in the right breast Medical history unremarkable as well as her family history MAMMOGRAPHY: circumscribed lesion with a radiolucent halo ULTRASOUND: heterogeneous without calcifications

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Macroscopic MYOID HAMARTOMA OF THE BREAST The lesion was rubbery and yellow-white on cut sections exhibited pushing borders and cysts of varying size

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Histology MYOID HAMARTOMA OF THE BREAST

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Immunohistochemistry MYOID HAMARTOMA OF THE BREAST DESMIN SMA

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Discussion MYOID HAMARTOMA OF THE BREAST uncommon tumour correlation: pathological-clinical-radiological coincidental epithelial malignancy treatment is excisional biopsy

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References MYOID HAMARTOMA OF THE BREAST - Arrigoni MG, Dockerty MB, Judd ES. Surg Gynecol Obstet 1971;133: 577–82 - Daya D, Trust T, D’Souza TJ, Minuk T Am J Clin Pathol 1995; 103: 685–9