M Ciaudo, J M Hadjez, I Teyssandier, E Coly, R Zittoun, J P Marie
{"title":"内源性红系集落形成对原发性血小板增多症的预后和诊断价值。","authors":"M Ciaudo, J M Hadjez, I Teyssandier, E Coly, R Zittoun, J P Marie","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>Endogenous erythroid colonies (EECs), a typical characteristic of polycythemia vera (PV), could be observed in essential thrombocythemia (ET). Erythroid progenitors culture carried out in 34 previously untreated patients with unequivocal ET showed EECs in 35% of the cases. During a mean follow up of 4 years after the culture, the 12 EECs(+) and the 22 EECs(-) patients did not show any difference for a thrombotic or haemorrhagic complication, and the only one patient who showed an involvement of erythropoiesis was in the EECs(-) group.</p>","PeriodicalId":73231,"journal":{"name":"Hematology and cell therapy","volume":"40 4","pages":"171-4"},"PeriodicalIF":0.0000,"publicationDate":"1998-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Prognostic and diagnostic value of endogenous erythroid colony formation in essential thrombocythemia.\",\"authors\":\"M Ciaudo, J M Hadjez, I Teyssandier, E Coly, R Zittoun, J P Marie\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Endogenous erythroid colonies (EECs), a typical characteristic of polycythemia vera (PV), could be observed in essential thrombocythemia (ET). Erythroid progenitors culture carried out in 34 previously untreated patients with unequivocal ET showed EECs in 35% of the cases. During a mean follow up of 4 years after the culture, the 12 EECs(+) and the 22 EECs(-) patients did not show any difference for a thrombotic or haemorrhagic complication, and the only one patient who showed an involvement of erythropoiesis was in the EECs(-) group.</p>\",\"PeriodicalId\":73231,\"journal\":{\"name\":\"Hematology and cell therapy\",\"volume\":\"40 4\",\"pages\":\"171-4\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Hematology and cell therapy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hematology and cell therapy","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Prognostic and diagnostic value of endogenous erythroid colony formation in essential thrombocythemia.
Endogenous erythroid colonies (EECs), a typical characteristic of polycythemia vera (PV), could be observed in essential thrombocythemia (ET). Erythroid progenitors culture carried out in 34 previously untreated patients with unequivocal ET showed EECs in 35% of the cases. During a mean follow up of 4 years after the culture, the 12 EECs(+) and the 22 EECs(-) patients did not show any difference for a thrombotic or haemorrhagic complication, and the only one patient who showed an involvement of erythropoiesis was in the EECs(-) group.