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Á¤°æÇØ/Kyung Hae Jung ¿ìÀμ÷/ÀåÈï¹®/Çã´ë¼®/¹æ¿µÁÖ/±èö¿ì/¹Ú¼±¾ç/±èº´±¹/±è³ë°æ/In Sook Woo/Heung Moon Chang/Dae Seog Heo/Yung-Jue Bang/Chul-Woo Kim/Seon Yang Park/Byoung Kook Kim/Noe Kyeong Kim

Abstract

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(p=0.0489), ÈÄÈä¼± T¼¼Æ÷ ¸²ÇÁÁ¾ ȯÀÚ Áß ÁøÇàµÈ º´±â¿¡ ¹ß°ßµÈ È°µ¿´É·ÂÀÌ ¶³¾îÁø ȯÀÚµé
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#ÃÊ·Ï#
Purpose : Peripheral T-cell lymphoma(PTCL) derived from mature T cells forms
morphologically diverse group of non-Hodgkin's lymphomas and the clinicopathologic
features remain to be debated. In order to elucidate the specific characteristics of PTCL,
comparison with a group of diffuse B-cell lymphomas(DBCL) was done.
Materials and Methods : Between Dec. 1989 and Feb. 1993, clinical data of 67 cases of
intermediate or high grade NHL identified as T-cell or B-cell origin by immuno-
phenotyping was reviewed.
Results : There were 30 cases of PTCL and 37 cases of DBCL. PTCL had more
advanced stage and B symptoms at diagnosis. Frequent sites of extranodal involvement
were bone marrow, nasal cavity/paranasal sinus, and skin in PTCL and gastrointestinal
tract in DBCL. Based on NCI Working Formulation, 40% of PTCL and 14% of DBCL
were high grade. Patients with DBCL had a better 3-year overall survival rate(67% vs
47%), however, there was no difference in complete remission rate and disease-free
survival rate between two groups with intensive treatment.4 subgroup of PTCL patients
who had died earlier was found to have more advanced stage and poor performance
status.
Conclusion : Although patients with PTCL had worse survival in advanced stage, the
outcome of patients with PTCL who received intensive treatment was comparable to
that of DBCL.

Å°¿öµå

Peripheral T-cell lymphoma; Diffuse B-cell lymphoma; Intermediate or high grade; Survival;

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