Acute biphenotypic leukemia arising in a patient with essential thrombocythemia

Acute leukemia is an uncommon complication of patients with essential thrombocythemia (ET). We describe a patient with ET, who transformed to acute biphenotypic leukemia 4 and 1/2 years after initial ET diagnosis. She had received hydroxyurea, anagrelide, and interferon, in different combinations an...

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Veröffentlicht in:American journal of hematology 2006-08, Vol.81 (8), p.624-626
Hauptverfasser: Wong, Gee Chuan, Lee, Lai Heng
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Lee, Lai Heng
description Acute leukemia is an uncommon complication of patients with essential thrombocythemia (ET). We describe a patient with ET, who transformed to acute biphenotypic leukemia 4 and 1/2 years after initial ET diagnosis. She had received hydroxyurea, anagrelide, and interferon, in different combinations and varying doses, before leukemic transformation. Acute biphenotypic leukemia was confirmed on bone marrow studies and immunophenotyping. Complete remission (CR) was achieved with induction chemotherapy for acute leukemia. This was followed with consolidation chemotherapy and the patient has remained in CR 9 months after initial induction chemotherapy. To our knowledge, this is a rare event of acute biphenotypic leukemic transformation of a patient with ET. Am. J. Hematol. 81:624–626, 2006. © 2006 Wiley‐Liss, Inc.
doi_str_mv 10.1002/ajh.20651
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We describe a patient with ET, who transformed to acute biphenotypic leukemia 4 and 1/2 years after initial ET diagnosis. She had received hydroxyurea, anagrelide, and interferon, in different combinations and varying doses, before leukemic transformation. Acute biphenotypic leukemia was confirmed on bone marrow studies and immunophenotyping. Complete remission (CR) was achieved with induction chemotherapy for acute leukemia. This was followed with consolidation chemotherapy and the patient has remained in CR 9 months after initial induction chemotherapy. To our knowledge, this is a rare event of acute biphenotypic leukemic transformation of a patient with ET. Am. J. 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Malignant lymphomas. Malignant reticulosis. Myelofibrosis ; Medical sciences ; Middle Aged ; Platelet diseases and coagulopathies ; Quinazolines - adverse effects ; Quinazolines - therapeutic use ; Remission Induction ; Thrombocythemia, Essential - complications ; Thrombocythemia, Essential - diagnosis ; Thrombocythemia, Essential - drug therapy ; transformation ; Treatment Outcome</subject><ispartof>American journal of hematology, 2006-08, Vol.81 (8), p.624-626</ispartof><rights>Copyright © 2006 Wiley‐Liss, Inc.</rights><rights>2006 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3881-318a672f7007a0773879f44d7a2db7aa12a7fc1db76d1771cedaf3e886e7fc0e3</citedby><cites>FETCH-LOGICAL-c3881-318a672f7007a0773879f44d7a2db7aa12a7fc1db76d1771cedaf3e886e7fc0e3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fajh.20651$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fajh.20651$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,1427,27901,27902,45550,45551,46384,46808</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=17953334$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16823822$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wong, Gee Chuan</creatorcontrib><creatorcontrib>Lee, Lai Heng</creatorcontrib><title>Acute biphenotypic leukemia arising in a patient with essential thrombocythemia</title><title>American journal of hematology</title><addtitle>Am J Hematol</addtitle><description>Acute leukemia is an uncommon complication of patients with essential thrombocythemia (ET). We describe a patient with ET, who transformed to acute biphenotypic leukemia 4 and 1/2 years after initial ET diagnosis. She had received hydroxyurea, anagrelide, and interferon, in different combinations and varying doses, before leukemic transformation. Acute biphenotypic leukemia was confirmed on bone marrow studies and immunophenotyping. Complete remission (CR) was achieved with induction chemotherapy for acute leukemia. This was followed with consolidation chemotherapy and the patient has remained in CR 9 months after initial induction chemotherapy. To our knowledge, this is a rare event of acute biphenotypic leukemic transformation of a patient with ET. Am. J. Hematol. 81:624–626, 2006. © 2006 Wiley‐Liss, Inc.</description><subject>acute biphenotypic leukemia</subject><subject>Acute Disease</subject><subject>anagrelide</subject><subject>Antineoplastic Combined Chemotherapy Protocols - administration &amp; dosage</subject><subject>Antineoplastic Combined Chemotherapy Protocols - adverse effects</subject><subject>Biological and medical sciences</subject><subject>Chromosome Aberrations</subject><subject>Chromosomes, Human, Pair 20 - genetics</subject><subject>Cytogenetic Analysis</subject><subject>essential thrombocythemia</subject><subject>Female</subject><subject>Follow-Up Studies</subject><subject>Hematologic and hematopoietic diseases</subject><subject>Humans</subject><subject>hydroxyurea</subject><subject>Hydroxyurea - adverse effects</subject><subject>Hydroxyurea - therapeutic use</subject><subject>interferon</subject><subject>Leukemia - complications</subject><subject>Leukemia - drug therapy</subject><subject>Leukemia - genetics</subject><subject>Leukemias. Malignant lymphomas. Malignant reticulosis. Myelofibrosis</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Platelet diseases and coagulopathies</subject><subject>Quinazolines - adverse effects</subject><subject>Quinazolines - therapeutic use</subject><subject>Remission Induction</subject><subject>Thrombocythemia, Essential - complications</subject><subject>Thrombocythemia, Essential - diagnosis</subject><subject>Thrombocythemia, Essential - drug therapy</subject><subject>transformation</subject><subject>Treatment Outcome</subject><issn>0361-8609</issn><issn>1096-8652</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNp1kD1PwzAQhi0EoqUw8AeQFwaGtP5IbWesEFBQpS4wRxfHIS75kp2qyr_HJZU6Md2r03P3Sg9C95TMKSFsAbtyzohY0gs0pSQRkRJLdommhAsaMkkm6Mb7HSGUxopcowkVinHF2BRtV3rfG5zZrjRN2w-d1bgy-x9TW8DgrLfNN7YNBtxBb03T44PtS2y8D9lChfvStXXW6qEvjze36KqAypu705yhr9eXz-d1tNm-vT-vNpHmStGIUwVCskISIoFIyZVMijjOJbA8kwCUgSw0DVnkVEqqTQ4FN0oJE_bE8Bl6Gv9q13rvTJF2ztbghpSS9CglDVLSPymBfRjZbp_VJj-TJwsBeDwB4DVUhYNGW3_mZLLknMeBW4zcwVZm-L8xXX2sx-pfCx15XA</recordid><startdate>200608</startdate><enddate>200608</enddate><creator>Wong, Gee Chuan</creator><creator>Lee, Lai Heng</creator><general>Wiley Subscription Services, Inc., A Wiley Company</general><general>Wiley-Liss</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>200608</creationdate><title>Acute biphenotypic leukemia arising in a patient with essential thrombocythemia</title><author>Wong, Gee Chuan ; Lee, Lai Heng</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3881-318a672f7007a0773879f44d7a2db7aa12a7fc1db76d1771cedaf3e886e7fc0e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>acute biphenotypic leukemia</topic><topic>Acute Disease</topic><topic>anagrelide</topic><topic>Antineoplastic Combined Chemotherapy Protocols - administration &amp; dosage</topic><topic>Antineoplastic Combined Chemotherapy Protocols - adverse effects</topic><topic>Biological and medical sciences</topic><topic>Chromosome Aberrations</topic><topic>Chromosomes, Human, Pair 20 - genetics</topic><topic>Cytogenetic Analysis</topic><topic>essential thrombocythemia</topic><topic>Female</topic><topic>Follow-Up Studies</topic><topic>Hematologic and hematopoietic diseases</topic><topic>Humans</topic><topic>hydroxyurea</topic><topic>Hydroxyurea - adverse effects</topic><topic>Hydroxyurea - therapeutic use</topic><topic>interferon</topic><topic>Leukemia - complications</topic><topic>Leukemia - drug therapy</topic><topic>Leukemia - genetics</topic><topic>Leukemias. Malignant lymphomas. Malignant reticulosis. Myelofibrosis</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Platelet diseases and coagulopathies</topic><topic>Quinazolines - adverse effects</topic><topic>Quinazolines - therapeutic use</topic><topic>Remission Induction</topic><topic>Thrombocythemia, Essential - complications</topic><topic>Thrombocythemia, Essential - diagnosis</topic><topic>Thrombocythemia, Essential - drug therapy</topic><topic>transformation</topic><topic>Treatment Outcome</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wong, Gee Chuan</creatorcontrib><creatorcontrib>Lee, Lai Heng</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><jtitle>American journal of hematology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wong, Gee Chuan</au><au>Lee, Lai Heng</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Acute biphenotypic leukemia arising in a patient with essential thrombocythemia</atitle><jtitle>American journal of hematology</jtitle><addtitle>Am J Hematol</addtitle><date>2006-08</date><risdate>2006</risdate><volume>81</volume><issue>8</issue><spage>624</spage><epage>626</epage><pages>624-626</pages><issn>0361-8609</issn><eissn>1096-8652</eissn><coden>AJHEDD</coden><abstract>Acute leukemia is an uncommon complication of patients with essential thrombocythemia (ET). We describe a patient with ET, who transformed to acute biphenotypic leukemia 4 and 1/2 years after initial ET diagnosis. She had received hydroxyurea, anagrelide, and interferon, in different combinations and varying doses, before leukemic transformation. Acute biphenotypic leukemia was confirmed on bone marrow studies and immunophenotyping. Complete remission (CR) was achieved with induction chemotherapy for acute leukemia. This was followed with consolidation chemotherapy and the patient has remained in CR 9 months after initial induction chemotherapy. To our knowledge, this is a rare event of acute biphenotypic leukemic transformation of a patient with ET. Am. J. Hematol. 81:624–626, 2006. © 2006 Wiley‐Liss, Inc.</abstract><cop>Hoboken</cop><pub>Wiley Subscription Services, Inc., A Wiley Company</pub><pmid>16823822</pmid><doi>10.1002/ajh.20651</doi><tpages>3</tpages><oa>free_for_read</oa></addata></record>
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subjects acute biphenotypic leukemia
Acute Disease
anagrelide
Antineoplastic Combined Chemotherapy Protocols - administration & dosage
Antineoplastic Combined Chemotherapy Protocols - adverse effects
Biological and medical sciences
Chromosome Aberrations
Chromosomes, Human, Pair 20 - genetics
Cytogenetic Analysis
essential thrombocythemia
Female
Follow-Up Studies
Hematologic and hematopoietic diseases
Humans
hydroxyurea
Hydroxyurea - adverse effects
Hydroxyurea - therapeutic use
interferon
Leukemia - complications
Leukemia - drug therapy
Leukemia - genetics
Leukemias. Malignant lymphomas. Malignant reticulosis. Myelofibrosis
Medical sciences
Middle Aged
Platelet diseases and coagulopathies
Quinazolines - adverse effects
Quinazolines - therapeutic use
Remission Induction
Thrombocythemia, Essential - complications
Thrombocythemia, Essential - diagnosis
Thrombocythemia, Essential - drug therapy
transformation
Treatment Outcome
title Acute biphenotypic leukemia arising in a patient with essential thrombocythemia
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