Hematopoietic stem cell transplantation for cutaneous T-cell lymphoma: Summary of 11 cases from two facilities in Japan and Brazil

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• 作者：Tomonori Oka ; Makoto Sugaya ; Jade Cury-Martins ; Roberta Vasconcelos-Berg ; Hiraku Suga ; Tomomitsu Miyagaki ; Phillip Scheinberg ; Hideki Fujita ; Koji Izutsu ; Shinichi Sato and José ; A. Sanches
• 刊名：The Journal of Dermatology
• 出版年：2016
• 出版时间：June 2016
• 年：2016
• 卷：43
• 期：6
• 页码：638-642
• 全文大小：123K
• ISSN：1346-8138

文摘

Some patients with cutaneous T-cell lymphoma (CTCL) show a miserable clinical course and the only option that can induce long-term remission for advanced CTCL may be hematopoietic stem cell transplantation (HSCT). So far, studies on HSCT for CTCL patients have been limited. In this study, we summarized 11 cases with CTCL treated with HSCT, including nine cases in Japan and two cases in Brazil. The patients were five cases with mycosis fungoides (MF), two cases with Sézary syndrome (SS), three cases with anaplastic large cell lymphoma, and one case with primary cutaneous peripheral T-cell lymphoma, not otherwise specified (PTL-NOS). Currently, seven out of 11 cases are alive (at 13–108 months after transplantation) and four died at 15 days to 14 months after transplantation. When focusing on the eight patients who received allogeneic HSCT for MF/SS and PTL-NOS, all four patients at 45 years old or under are alive at present. One case showed relapse in the skin. On the other hand, one out of the other four patients at over 45 years old survived. Engraftment failure was seen in one case and all the other three cases experienced relapse. Although this is only a case series with a small number, our study has suggested that we should be careful about age when treating patients with MF/SS by allogeneic HSCT.