 Very good afternoon to my respected faculty and my dear colleagues. I am Dr. Shobit Ratan, junior resident in MDO radio diagnosis department in Maharashtra, Makandeshwari University, Mula Mula Mula Mula. Today I am going to present the case report on non-Hodgkin's lymphoma. Lymphomas are the solid tumors of the immune system. Non-Hodgkin's lymphoma are a heterogeneous group of lymphoperative disorders, originating in B, T, and naturally created T cells. A 31-year-old male presented with chains, with a plethora of lymphworms, swelling and seriasis on chat, gradually progressive, associated with stiffness while walking, and also presented with left internal swelling and swelling behind the knee joint. USA local swelling showed a low-pirated mass agent in posterior aspect of the thigh, reaching the popliteal fossa causing compression of the popliteal vessels. CCT of dormant short, large-located homogenous soft tissue region in the left and the pelvis in extra-peritoneal location. Along left was muscle, the left internal and external leg muscles causing compression of the left external and inner leg. MRI left thigh showed iso-hyperintense region in the posterior aspect of the thigh, extending to the popliteal fossa, and casing the popliteal vessels. FNC specimens of the histological examination revealed a typical lymphoid cell, medium-large cell with high NC ratio, showing the amniolibrile in one onocyte-rooted appearance suggestive of non-Hodgkin's lymphoma. This particle is an attempt to correlate the clinical and etiological imaging of the lobulus swelling to discern the possible differential diagnosis and the outcomes of the histopathal inflammation. Lymphomas are a heterogeneous group of malignancies arising from the lymphocytes. Overase and disimproved clinical, radiological, pathological, and molecular data have helped guide and evolution in the classification of lymphomas. WHO classification recognizes more than mature V-cell lymphoma neoplasms and more than 25 mature T-cell natural killer lymphomas. Non-Hodgkin's lymphoma includes all lymphomas except Hodgkin's lymphoma. During the past three decades, there had been consistent reports of an increase in the incidence of non-Hodgkin's lymphoma boyfriend. The incidence rates are about 1.5% higher in men than in women. The average is that diagnosis is more than 60 decades of life. All those certain sub-tiles of non-Hodgkin's lymphomas such as brachitis, lymphocytes, and classic lymphomas have been diagnosed at the young age. Lymphomas present themselves as a large non-tental interest but may also involve exonodal regions commonly involved in the gastrointestinal tract, head, neck, fumer, and other areas like in my case. Exonodal involvement is much less as compared to L-Hodgkin's lymphoma than a non-Hodgkin's lymphoma. Recent advances in neurological imaging have significantly deeper understanding of these diseases to aid in making the diagnosis more thus improving the patient care. Now, ideological factors are infectious variants like AP, virus, chemical agents, medical treatment can cause it, radiotherapy, chemotherapy, genital disease, autoimmune disease, and bone trauma. Clinical presentation can be non-specific. Most common finding is painless neuropathy. Other symptoms include fever, night sweats, pro-rightist fatigue, and weight loss. Now, in my case, the article presented a 31-year-old male who came to hospital with symptoms of left low limb swelling. Insulated in the onset, gradually progressive associated with stiffness while walking and also presented with left-in-vinyl swelling and swelling behind the knee joint. As you can see in the figures below, U.S.A. local swelling was shown by short, large-lobulated mastoids and in the posterior spectroethythiae, showing vascularity in the figures as shown below, reaching till the peritoneal fossa, causing compression of the four pletial vessels. U.S.A. showed multiple hypoglycems in the left-in-vinyl, compressing the left-in-vinyl junction and left-in-vinyl fossa. Based on the clinical history and U.S.A. findings, diagnosis of lymphoma was made. CCT abdomen was done with short, large-lobulated hemogenous soft tissue lesion in the left hemipelvis in excess peritoneal location. Along the left source, muscle between the left internal and external iliac vessels causing compression of the left external iliac vessels, medially abutting the peritoneum and producing mass effect on the urinary bladder. It also showed few similar homogenous, regular lesions along the left external iliac and left common femoral vessels and a large-lobulated lesion along the left common femoral vessels in the upper thigh region with small-hypotence area of necrosis within them. The findings favored the possibility of lymphoma. MI left thigh was done with short, iso-to-hypotence lesion in the posterior spectroethythiae extending till the popliteal fossa and kissing the popliteal vessels. However, flowward was maintained. The lesion is closely abutting the bone. However, no change in the bone-cellular intensity was seen. MRI also shows intramuscular extension of the lesion with no definitive involvement of the surrounding muscles. Now, FNSE of this particular lesion was done which suggested high switches for non-orchkoskens lymphoma with granulation tissue reaction was done. Now, lymphoma is a general term for a complex group of malignancies of the lymphoma reticular system. These malignancies initially arise within the lymphatic tissue and may progress to an external nodular mass or to a non-tender mass. Lymphoma in oral cavity usually presents as an external nodal soft to form asymptomatic lesion although the mass may also be painful. The WHO modification of the revised group when lymphoma classification deconieses these three major categories of lymphoma malignancies which are B-cells, T-cells and horchkens lymphoma. Now, horchkens lymphoma is one of the possible cancer in the lower limb and among external nodal non-horchkens lymphoma. However, GIT tract is the most commonly involved. Nose, peronazole, sinuses, orbitase, salivary glands and other personal organs, reducing order of the pregnancy with rear spread to the regional lymph nodes. Non-horchkens lymphoma has also been recognized as heterogeneous group of disorders based on the clinical presentation, morphological appearance and response to the therapy. In recent years, the use of radiological imaging techniques have led to the important advances in our knowledge and has provided the basis of better understanding of the non-horchkens lymphoma. In our case, the patient had left lollium swelling with incisory onset, gradually progressive, associated with stiffness while walking and also presented with leptin vinyl swelling and swelling behind the knee joint. Primary lymphomas are also common in females. However, in our case, it was a young male. The recurrence of non-horchkens lymphoma is commonly in developed countries than developing nations. Among the developing nations, few of the Middle East nations show moderate to high intensities and indolent assortment might be treated with radiation therapy alone whereas disseminated variety requires the combination of radiotherapy and chemotherapy. Isolative regions are managed by surgical enucleation. However, surgery with combined radiotherapy and chemotherapy for better results, the prognosis of disease depends on these treatments. Now, conclusion, MRA cross-sectional imaging, sonographic and conventional imaging techniques are excellent tools for evaluating the extent and side of the disease in the new lymphomas. Reliative with the spectrum of the imaging findings and lymphomas is essential for radiologists to enable them to provide guidance for the treating physicians. We as a radiologist come in handy not only to provide the diagnosis but also to delineate soft tissues and the bone involvement thereby permitting process or planning. Physicians, radiologists and pathologists must collaborate to make the diagnosis accurate and thus improve the patient. Thank you very much.