Helicobacter pyloriand the t(11;18)(q21;q21) Translocation in Gastric Low-grade B-Cell Lymphoma of Mucosa-associated Lymphoid Tissue Type
نویسندگان
چکیده
منابع مشابه
Regression of colonic low grade B cell lymphoma of the mucosa associated lymphoid tissue type after eradication of Helicobacter pylori.
BACKGROUND Lymphoma of the mucosa associated lymphoid tissue (MALT) arising in the stomach has been shown to be related to Helicobacter pylori infection, and total regression of gastric lymphoma after successful eradication of H pylori has consistently been reported. MALT-type lymphoma at other localisations, however, has to our knowledge not been linked to H pylori, and eradication of the bact...
متن کاملSomatic hypermutation in low-grade mucosa-associated lymphoid tissue-type B-cell lymphoma.
The origin of low-grade mucosa-associated lymphoid tissue (MALT)-type B-cell lymphoma is still unclear. Using a novel two-step procedure, we have sequenced the Ig VH genes expressed by cells from four patients with gastric low-grade MALT-type lymphoma. The nucleotide sequences of the complementarity determining region 3 (CDR3) of the genomic DNA were first amplified using consensus oligonucleot...
متن کاملextranodal lymphoma 346 SIGNIFICANCE OF CXCR3 EXPRESSION IN GASTRIC LOW-GRADE B-CELL LYMPHOMA OF MUCOSA-ASSOCIATED LYMPHOID TISSUE TYPE FOR PREDICTING RESPONSIVENESS TO HELICOBACTER PYLORI ERADICATION THERAPY
H. Yamamoto, T. Nakamura, K. Matsuo, M. Tajika, H. Kawai, N. Ohmiya, Y. Niwa, H. Goto, S. Nakamura. Department of Pathology and Clinical Laboratories, Nagoya University Hospital, Nagoya, Japan, Department of Endoscopy, Aichi Cancer Center Hospital, Nagoya, Japan, Division of Epidemiology and Prevention, Aichi Cancer Center Research Institute, Nagoya, Japan, Department of Gastroenteralogy, Nagoy...
متن کاملMonocytoid B-cell lymphoma: morphological variants and relationship to low-grade B-cell lymphoma of the mucosa-associated lymphoid tissue.
Twenty-eight cases of monocytoid B-cell lymphoma of lymph nodes and 16 lymph node metastases of primary gastric lymphomas, mostly low-grade B-cell lymphomas of mucosa-associated lymphoid tissue (MALT) type were investigated morphologically and immunohistochemically. Both groups showed the same morphological and immunohistochemical features: diagnostically important sites of infiltration were th...
متن کاملSimultaneous occurrence of gastric adenocarcinoma and low-grade gastric lymphoma of mucosa-associated lymphoid tissue.
Gastric adenocarcinoma developing concomitantly with a gastric lymphoma of the mucosa-associated lymphoid tissue (MALT) type is rare. Herein, we report a case with a synchronous primary gastric MALT lymphoma and an early adenocarcinoma of the stomach. A 72-year-old patient with initial presentation of weight loss was found with endoscopy to have a large tumor mass in the gastric body. Pathologi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Japanese Journal of Cancer Research
سال: 2000
ISSN: 0910-5050
DOI: 10.1111/j.1349-7006.2000.tb00945.x