Related Experiment Videos
[A case of primary pulmonary malignant lymphoma associated with autoimmune hemolytic anemia]
1Department of Respiratory Medicine, National Hospital Organization, Maizuru Medical Center.
Abstract:
A 74-year-old man who had been treated for autoimmune hemolytic anemia was admitted to our hospital for dry cough and shortness of breath. Chest X-ray revealed multiple round opacities. The pathological examination of a percutaneous biopsy specimen revealed B-cell malignant lymphoma of the diffuse large-cell type. Gallium scintigraphy showed positive accumulation only in the lungs, and thus a diagnosis of primary pulmonary lymphoma was made. He received several courses of R-CHOP therapy and achieved partial remission. Primary pulmonary malignant lymphoma associated with autoimmune hemolytic anemia is extremely rare. Although the underlying mechanism remains to be clarified, it is likely that Epskin-Barr virus infection leads to the development of malignant lymphomas in some cases.
Related Concept Videos
Autoimmune Disorders
Concept and Mechanism of Autoimmune Diseases
The immune system...
Primary Lymphoid Organs
The red bone marrow is a soft, spongy tissue nestled in the interior of long bones such as the humerus and femur. It is the site...
Atypical Pneumonia
Disorders of Leukocytes
Leukopenia may result from bone marrow disorders, autoimmune diseases, and infectious diseases. For example, conditions such as multiple myeloma and aplastic anemia can impair the bone marrow's ability to produce adequate leukocytes. Similarly, autoimmune diseases like lupus and viral infections such as HIV can prompt the immune system...
Pulmonary Tuberculosis III
The first classification is based on the development of the disease, and it includes the following categories:
Secondary Lymphoid Organs
The spleen is a vital organ in the lymphatic system, nestled in the upper left side of the abdomen. It is composed of two primary regions: the red pulp and the white pulp, each having distinct functions. The red pulp performs a significant role in blood filtration. It efficiently purges the blood of old or damaged red blood cells and...