Most of the first violations of malignant lymphoma superficial and / or mediastinal and retroperitoneal, and mesenteric lymph nodes, in the minority can be the primary extranodal organs.

     More patients in the early performance as painless swelling of lymph nodes in the neck, the other part of the future also be found. The lymph nodes from soybeans to date, medium hardness, tenacity, uniformity, fullness. General and skin adhesion, in the early and mid-non-fusion, activities. By late can grow to large lymph nodes. Can convergence.

     Mediastinal site is a good one, the mediastinal lymph node involvement, it could be a single lymph node swelling, and can also be integrated into a number of giant lymph node block, and dips with the outer edge, violations of unilateral or bilateral mediastinum, the latter more common.

     Primary malignant lymphoma of the liver rare. Following the law violated the liver is not uncommon. Some patients can hepatosplenomegaly as the first symptom. Lymph node involvement is the longest outside the site. But most of these patients had no obvious abnormality.

     Malignant lymphoma about 2 percent can occur in the lungs showed lung field in the border points clear round or lobulated shadow of subjective symptoms in patients with very few. Some patients may be violations of hilar or mediastinal lymph node, it seldom has the superior vena cava or mediastinal oppression levy muscle paralysis, the prognosis is better treatment. Violations of the lungs by the mediastinal lymphoma near the hilar more often together into one, can be unilateral or bilateral, accompanied trachea and adjacent lymph nodes, but also easy to cause symptoms of oppression, the better prognosis in primary pulmonary cases.

     Malignant lymphoma in the small intestine surgery, more than 50 per cent to a mesenteric lymph node involvement, such as the large intestine tumors, ulcers, multiple and violations of lymph nodes are poor prognosis. Malignant lymphoma intestinal submucosa from the lymphoid follicles, transgression and mucosal layer inward, outward up myometrium. As mucosal and submucosal tumor tissue myometrial invasion is normal mucosal folds flat disappeared change. Bowel wall thickening, rigidity, or even wiggle disappear.