Citation: Journal of Community Hospital Internal Medicine Perspectives. 9(2):155-158, 2019 Apr..Journal: Journal of community hospital internal medicine perspectives.Published: ; 2019ISSN: 2000-9666.Full author list: Mirkheshti N; Mohebtash M.UI/PMID: 31061694.Subject(s): IN PROCESS -- NOT YET INDEXEDInstitution(s): MedStar Franklin Square Cancer Center at Loch Raven CampusDepartment(s): Medicine/Internal MedicineActivity type: Journal Article.Medline article type(s): Case ReportsOnline resources: Click here to access onlineDigital Object Identifier: https://dx.doi.org/10.1080/20009666.2019.1579611 (Click here)Abbreviated citation: J Community Hosp Intern Med Perspect. 9(2):155-158, 2019 Apr.Abstract: CLINICAL PRACTICE POINTS Co-existence of breast cancer and lymphoma is a rare condition. A few cases of synchronous breast ductal carcinoma and lymphoma have been reported in the literature. However, to our knowledge this is the first case report of a bilateral breast lobular carcinoma co-presenting with follicular lymphoma. Little is known about the pathophysiology of synchronous cancers of different tumor types, especially solid tumors co-existing with hematologic malignancies. In-depth review of these cases can shed light on underlying mechanism leading to synchronous cancer development.