Padilla Rodríguez, Álvaro LezidÁlvaro LezidPadilla RodríguezPadilla-Villalta, AlfonsoAlfonsoPadilla-VillaltaArandia, YanitzaYanitzaArandia2023-01-282023-01-282007https://scripta.up.edu.mx/handle/20.500.12552/248510.1111/j.1524-4741.2007.00432.xA 45-year-old woman presented with a 3-month history of right breast mass. Clinical examination revealed a firm mass in the right upper outer quadrant of the breast. Ultrasonography revealed a hypoechogenic circumscribed solid mass. An 11 cm-sized tumor was surgically removed. © The Breast JournalenSynchronous Benign and Malignant Mesenchymal Breast TumorResource Types::text::journal::journal article