eng Science and Education Publishing American Journal of Medical Case Reports 2014-08-13 2 8 149 151 10.12691/ajmcr-2-8-1 AJMCR2014281 article Sumiti Gupta 1 Pansi Gupta pgdoc1703@gmail.com 1 Rajneesh Kalra 1 Meenu Gill 1 Atulya Atreja 1 Dhruva Chaudhary 1 Department of Pathology, Pt. BDS PGIMS, Rohtak, Haryana, India Primary pulmonary non-Hodgkin's lymphoma is a very rare neoplasm. It is represented most commonly by marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT) type. We here in report a case of 64 year old male presented with a lung mass that was diagnosed to be NHL, with metastases to liver and kidney. It represents only 3-4% of extranodal NHL, less than 1% of NHL, and only 0.5- 1% of primary pulmonary malignancies. Current treatment options are surgery, chemotherapy, and radiotherapy. http://pubs.sciepub.com/ajmcr/2/8/1/ajmcr-2-8-1.pdf lymphoma primary lung