title: Observations on polycythemia vera turning into acute or chronic granulocytic leukemia during treatment with radioactive phosphorus 32P.
abstract: In a group of 172 cases of polycythemia vera treated with radioactive phosphorus acute granulocytic leukemia developed in 3 and chronic granulocytic leukemia in 6 cases. The author believes that development of acute granulocytic leukemia during this treatment may be considered with some probability as a result of the leukemia-inducing action of ionizing radiation. Transition of polycythemia vera into chronic granulocytic leukemia seems to be a natural outcome of this complex myeloproliferative syndrome in patients with survival prolonged by treatment with 32P.
mesh_terms: D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007951:Leukemia, Myeloid / Q000209:etiology*; D015470:Leukemia, Myeloid, Acute / Q000209:etiology*; D007953:Leukemia, Radiation-Induced; D008297:Male; D008875:Middle Aged; D010761:Phosphorus Radioisotopes / Q000627:therapeutic use*; D011087:Polycythemia Vera / Q000150:complications / Q000532:radiotherapy*; D011878:Radiotherapy / Q000009:adverse effects*
chemical_list: D010761:Phosphorus Radioisotopes