Pulmonary lymphoma is a rare form of cancer that originates in the lymphatic system and primarily affects the lungs. The lymphatic system is a network of vessels, nodes, and organs responsible for immune system function. When lymphoma develops in the lungs, it can lead to the formation of tumors, impacting respiratory function. Symptoms of pulmonary lymphoma may include persistent cough, shortness of breath, chest pain, and unexplained weight loss. However, these symptoms can be nonspecific, making the diagnosis challenging. Imaging studies such as chest X-rays and CT scans, along with biopsies, are commonly employed to confirm the presence of pulmonary lymphoma. Treatment approaches for pulmonary lymphoma may include chemotherapy, radiation therapy, and immunotherapy, depending on the type and stage of the cancer. Collaboration between oncologists, pulmonologists, and other specialists is crucial for developing a comprehensive treatment plan tailored to the individual patient. Due to the rarity of pulmonary lymphoma, further research is needed to enhance our understanding of its underlying causes and optimal management strategies. Early detection and timely intervention remain pivotal in improving outcomes for individuals affected by this uncommon form of cancer.