AIMS To evaluate the chromosomal translocation t(11;18)(q21;q21) in gastrointestinal lymphomas. METHODS A possible API2-MLT fusion transcript specific to t(11;18)(q21;q21) was examined by means of reverse transcription-polymerase chain reaction (RT-PCR) in tumours from 47 cases of primary gastrointestinal lymphoma (28 low grade mucosa associated lymphoid tissue (MALT) lymphomas, four low grad...

Mucosa-Associated Lymphoid Tissue (MALT) lymphoma also referred to as extranodal marginal zone B-cell lymphoma, is rare in the oral soft tissue [1-8]. Primary MALT lymphomas are most commonly seen in the gastrointestinal tract [1,2,4]. Within the oral soft tissue, the salivary glands are the most affected with the parotid gland being the most common site [9] and the minor salivary glands being ...

A 75-year-old female, who had an abnormal stomach x-ray finding, was admitted to the hospital for further examination and therapy. Upper GI endoscopy showed reddish and swollen folds on the greater curvature of the gastric body and a biopsy was of this lesion revealed malignant lymphoma (small cell type or mucosa-associated lymphoid tissue (MALT) lymphoma suspected). The patient was infected wi...

BACKGROUND MALT lymphomas were classified for differential diagnostics of IgG4-dependent disease due to their exceptional predilection to intraorbital localization. Therefore, the goal of our studies was large retrospective analysis of patients diagnosed with MALT lymphomas within the orbital tissues, since no such studies have been conducted in Poland. MATERIAL/METHODS The starting study pop...

Aim: Vascular endothelial growth factor (VEGF) and VEGF receptor are over-expressed in lymphomagenesis. The aim of this study was to evaluate the usefulness of 123 I-VEGF165 scintigraphy for imaging of B-cell lymphoma of the Mucosa-Associated Lymphoid Tissue MALT lymphoma). Methods: Three Patients (age range: 52-71 years) with histopathological verified MALT lymphoma were included in the study....

Mucosa-associated lymphoid tissue (MALT) B-cell lymphomas develop in the context of autoimmune or chronic inflammations like Helicobacter pylori-induced gastritis. Remission of most gastric MALT lymphomas after eradication of H pylori links tumor cell proliferation to antigen-induced inflammation and the need for antigenic contact. Furthermore, the tumor cells correspond to antigen-activated me...

The article reflects the possibilities of using descriptor-profile method in modeling recipes functional food products taking into account consumer preferences. Preserved foods sprouted bare-grained oats or wheat and barley-malt extract served as samples for research. simulation preferences preserved product was carried out a tasting analysis. There were thirty-two features descriptors identifi...

BACKGROUND Most low grade gastric lymphomas arising from the mucosa associated lymphoid tissue (MALT) are related to Helicobacter pylori colonisation. Cases with disease limited to the stomach can be cured after H pylori eradication and remain in remission for years. In contrast, high grade lymphomas of the stomach, although also related to H pylori, do not usually respond to eradication treatm...

Mucosa-associated lymphoid tissue (MALT) lymphomas are a distinct clinico-pathologic entity mainly associated with chromosomal translocations involving the MALT1 gene. Therefore, these chromosomal rearrangements have been traditionally used to identify tumor MALT lymphoma B-cells, and they have always been detected in differentiated tumoral B cells. However, the hematopoietic progenitor and ste...