a case of primary malignant non-hodgkin's lymphoma of the breast is reported. this is the first well-documented case of breast lymphoma in our institution and also in iran. the diagnosis of primary breast lymphoma requires the presence of lymphomatous infiltration in close ass, tissue in patients with neither previous lymphoma nor concurrent lymphoma in another site. there is no definite c...

Introduction. Aggressive B-cell lymphomas are a heterogeneous group of diseases with various clinical, patohistological, genetic characteristics and variety treatment outcomes. Diffuse large lymphoma is the most common in European countries, some recognized as specifically aggressive, providing non-adequate response to standard (rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone)...

According to the World Health Organization classification of neoplastic diseases of the hematopoietic and lymphoid tissues, diffuse large B-cell lymphoma comprises about 40% of adult cases of non-Hodgkin s lymphoma. It consists of the following morphological variants: 1) centroblastic (with or without multilobulated nuclei); 2) immunoblastic (>90% of immunoblasts); 3) T cell/histiocytes rich; a...

subcutaneous panniculitis-like t-cell lymphoma (sptcl) is an infrequent cytotoxic t-cell lymphoma of the skin with a unique immunophenotypic profile. here we describe this lymphoma in a 30-year-old iranian woman. she presented with periorbital edema, mandibular swelling with edematous areas on her face and two small lymph nodes (6-7mm) in the cervical area. histopathological findings revealed l...

BACKGROUND B-cell lymphoma comprises the majority of non-Hodgkin lymphomas worldwide. Hematopoietic cell transplantation (HCT) is used for patients with high-risk, relapsed, or refractory B-cell lymphoma. METHODS The current medical literature and the results of recently published trials were reviewed to provide an update on the most common indications for HCT in B-cell lymphoma. RESULTS Au...

Non-Hodgkin’s lymphoma is a heterogeneous malignancy originating from proliferation of lymphoid cells or their precursors. , we report a case of a 6-year-old Iranian male child admitted at the Department of Oral Medicine, School of Dentistry, Mashhad, Iran, in March 2019. The case was complaining about gingival swellings worsening for one month. Clinical and pathologic examination, comple...