title: Coexistence of granular cell tumor and ipsilateral infiltrating ductal carcinoma of the breast.
abstract: Granular cell tumor is a benign neoplasm that is rarely seen in the breast and can mimic carcinoma, both clinically and by gross pathologic examination. The coexistence of a granular cell tumor with a primary mammary carcinoma can potentially pose diagnostic and therapeutic problems. In this report, we document a granular cell tumor of the breast coexisting with an ipsilateral infiltrating ductal carcinoma in a 74-year-old woman and discuss its clinical significance.
authors.affiliation: Department of Pathology and Laboratory Medicine, Albany Medical College, NY 12208, USA.
authors.forename: T A
authors.initials: TA
authors.lastname: Tran
authors.forename: B V
authors.initials: BV
authors.lastname: Kallakury
authors.forename: J
authors.initials: J
authors.lastname: Carter
authors.forename: B C
authors.initials: BC
authors.lastname: Wolf
authors.forename: J S
authors.initials: JS
authors.lastname: Ross
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000473:pathology* / Q000601:surgery; D018270:Carcinoma, Ductal, Breast / Q000473:pathology* / Q000556:secondary / Q000601:surgery; D003937:Diagnosis, Differential; D005260:Female; D016586:Granular Cell Tumor / Q000473:pathology* / Q000601:surgery; D006801:Humans; D007633:Keratins / Q000032:analysis; D008207:Lymphatic Metastasis; D015411:Mastectomy, Modified Radical; D015412:Mastectomy, Segmental; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010751:Phosphopyruvate Hydratase / Q000032:analysis; D009418:S100 Proteins / Q000032:analysis
chemical_list: D009418:S100 Proteins; D007633:Keratins; D010751:Phosphopyruvate Hydratase