| Chuang SS |
------>authors3_c=None ------>paper_class1=1 ------>Impact_Factor=None ------>paper_class3=1 ------>paper_class2=1 ------>vol=65 ------>confirm_bywho=jschu ------>insert_bywho=sschuang ------>Jurnal_Rank=None ------>authors4_c=None ------>comm_author= ------>patent_EDate=None ------>authors5_c=None ------>publish_day=None ------>paper_class2Letter=None ------>page2=179 ------>medlineContent= ------>unit=000 ------>insert_date=20050526 ------>iam=1 ------>update_date=None ------>author=??? ------>change_event=4 ------>ISSN=None ------>authors_c=None ------>score=500 ------>journal_name=Chin Med J (Taipei) ------>paper_name=Primary brain lymphoma: a report of eight cases from a medical center in southern Taiwan. ------>confirm_date=20050601 ------>tch_id=094004 ------>pmid=12135196 ------>page1=172 ------>fullAbstract=BACKGROUND: Primary brain lymphoma (PBL) in Taiwan has been reported only in three series with very limited immunophenotypic characterization. METHODS: We retrospectively studied PBL cases with history review, immunohistochemistry, and in situ hybridization (ISH) for Epstein-Barr virus-encoded mRNA (EBER) from a single institution in southern Taiwan during 1989-2000. RESULTS: We found eight cases of PBL including four males and four females with mean age of 64.1 years and median of 63.0. The major presenting symptoms were headache, poor memory, slurred speech, and hemiplegia in three patients each. All patients had stage I solitary tumor. Half of the patients received tumor excision, the other half, stereotactic biopsy. Seven cases were of diffuse large B-cell type (DLBL), with expression of bcl-2 in six cases. They were all negative for CD5, CD10, bcl-6, and EBER. The eighth patient had anaplastic large cell lymphoma (ALCL) of T-cell phenotype with expression of cytotoxic markers and was positive for EBER. Two were lost to follow up. The median follow-up time for the remaining six was 11.2 months (range, 5.5 - 25.0). They all received radiotherapy with initial complete remission. Two died of the disease, another of cardiopulmonary failure, and the other of stroke or recurrence. The remaining two were free of disease for 9.6 and 25.0 months after radiotherapy alone. The 1-year survival rate was 60%. CONCLUSIONS: We have fully characterized eight cases of PBL, including seven DLBLs and one ALCL, in southern Taiwan that occurred in an older age group. Old age, immunophenotype (bcl-2-positivity and bcl-6-negativity), and lack of systemic chemotherapy were probably responsible for the shorter survival as compared to other studies. Radiotherapy seems to be effective for inducing complete remission and even long-term survival in some patients, however, systemic chemotherapy should be administered to prevent recurrence and to achieve long-term survival. ------>tmu_sno=None ------>sno=11379 ------>authors2=Lee P ------>authors3=Lin CN ------>authors4=Tsai TC ------>authors5=Chio CC ------>authors6=Que J, Huang CT ------>authors6_c=None ------>authors=Chuang SS ------>delete_flag=0 ------>SCI_JNo=None ------>authors2_c=None ------>publish_area=None ------>updateTitle=Primary brain lymphoma: a report of eight cases from a medical center in southern Taiwan. ------>language=2 ------>check_flag=None ------>submit_date=None ------>country=None ------>no=4 ------>patent_SDate=None ------>update_bywho=None ------>publish_year=2002 ------>submit_flag=None ------>publish_month=None |