Various transformations of polycythemia vera
Shan, Y.D.; Liu, E.K.; Li, R.S.
Zhonghua Nei Ke Za Zhi 29(1): 19-21; 60
1990
ISSN/ISBN: 0578-1426 PMID: 2401164 Document Number: 357536
90 cases of polycythemia vera (PV) were diagnosed and followed up more than 3 years in PUMC Hospital from 1957 to 1986. 15 cases (16.7%) had various transformations during their courses. 4 cases had more than one kind of transformation. As a rare event, one case transformed to chronic lymphocytic leukemia. For illustration, some typical cases were presented, and the related fetuses discussed.