Science and Education Publishing American Journal of Medical Case Reports 2374-216X 3 11 2015 10 14 A Rare Presentation of Lymphoma: Pancreatic and Thyroid Involvement 367 371 EN Semra Ayturk Mehmet Celik Department of Internal Medicine, Division of Endocrinology and Metabolism, Trakya Medical School , University of Trakya, Edirne, Turkey Nuray Can Ebru Tastekin Onur Mert Ahmet Kucukkarda Atakan Sezer Sibel Guldiken Armagan Tugrul AJMCR20153115 10.12691/ajmcr-3-11-5 2015 5 11 2015 7 26 2015 10 12 Primary thyroid lymphoma is a rare form of thyroid malignancies. It is usually seen in middle aged and elderly females. Its diagnosis is not always easy because it is rare and has not specific signs and symptoms. The risk of development of thyroid lymphoma is higher after Hashimoto's thyroiditis. The most common form of thyroid lymphoma is diffuse large B cell lymphoma. Patients may present with obstructive symptoms due to progressive growth of mass. In the present report, we aimed to present a 59-year-old female patient admitted with rapidly growing neck mass, severe dyspnea, stridor and dysphagia.