نتایج جستجو برای: extranodal large b cell lymphoma
تعداد نتایج: 3180978 فیلتر نتایج به سال:
INTRODUCTION Primary musculoskeletal extranodal non-Hodgkin lymphoma is a rare presentation and account for 5% of all primary extranodal non-Hodgkin lymphomas. Treatment uses a combination of chemotherapy and radiotherapy with good prognosis in unifocal manifestation. We report an unusual case of primary musculoskeletal extranodal lymphoma presenting as a soft tissue swelling around the wrist. ...
Non-Hodgkin’s lymphoma is a heterogenous group of lymphoid malignancies with marked vanabiity in morphologic features, growth pattern, antigemc phenotype and biological behaviout Tcell rich B-cell lymphoma (TCRBCL) is a newly recognised entity of this large heterogenous group of lymphoid neopiasms which closely mimics Hodgkin’s disease and peripheral T-cell lymphoma (PTCL). Most of the cases of...
which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. A controversial conclusion regarding primary extranodal diffuse large B-cell lymphoma TO THE EDITOR: Recently, primary extranodal non-Hodgkin's lymphoma (NHL) has gained considerable attention. Many controversies are associated with primary extra-nodal NHL, ...
Primary extranodal malignant lymphoma of the thyroid is a rare entity composed of mostly neoplastic transformation of germinal center-like B cells (GCB) or memory B cells. Other B-cell-type malignancies arising primarily in the thyroid have rarely been described. Immunohistochemical examination of autopsied primary malignant lymphoma of the thyroid in an 83-year-old Japanese female revealed the...
Extranodal nerve system involvement is seen in approximately 5% of the patients with non-Hodgkin's lymphomas. It causes as primary or secondary infiltration of brain, leptomeninges, or peripheral nerves and the signs of spinal cord compression. Here we present a 67-year-old woman with advanced stage diffuse large B-cell lymphoma who developed foot-drop due to lumbosacral plexus involvement.
BCL-6 mutations are accumulated during B-cell transit through the germinal center (GC) and provide a histogenetic marker for B-cell tumors. On the basis of a comprehensive analysis of 308 B-cell neoplasms, we (1) expand the spectrum of tumors associated with BCL-6 mutations; (2) corroborate the notion that mutations cluster with GC and post-GC B-cell neoplasms; and (3) identify heterogeneous mu...
Patients with autoimmune disorders seem to have an elevated risk of lymphoma, especially non-Hodgkin's lymphoma (NHL). The increased risk has been attributed to the disturbance of immune function found in these patients or to the immunosuppressive therapy used to treat the autoimmune disorders. However, little information exists about the estimated baseline risk for lymphoma in patients with pr...
most bladder tumors are epithelial in origin. nonepithelial cancers are rarely located in the bladder. sarcomas are the most common malignancies among nonepithelial cancers. primary bladder lymphoma is rare and mostly low grade. here, we have reported a case of diffuse large cell lymphoma of the bladder. the patient, a 64-year-old man, had urinary frequency for 18 months. abdominal sonography i...
Primary lymphomas of the urinary bladder is a fairly uncommon entity, whereas urinary tract involvement is reported in up to 13% of the cases with advanced systemic disease 1 , Primary malignant lymphoma of the urinary bladder was first described in 1885 and marked female preponderance is reported with a female to male ratio of 6.5:1 2 . The most common types of primary lymphoma of the urinary ...
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