[Discrimination of leukoencephalopathy from leukemic cell invasion by MR spectroscopy in a patient with acute lymphoblastic leukemia].
|
| Abstract |
A 58-year-old man was admitted to our hospital in November 1992 because of fever and arthralgia. He was given a diagnosis of acute lymphoblastic leukemia and treated with an Ad-VP regimen, which resulted in complete remission. After two courses of consolidation therapy and intrathecal (IT) injections of methotrexate, Ara-C, and prednisolone the patient received high-dose Ara-C plus VP-16 followed by recombinant human G-CSF for the collection of peripheral blood stem cells. However, he relapsed with the appearance of leukemic cells in cerebrospinal fluid (CSF), and was accordingly given IT injections 8 more times. After the disappearance of leukemic cells from CSF, the patient received a peripheral blood stem cell transplant (PBSCT) and achieved rapid hematopoietic recovery. However, he suffered mental aberrations and loss of consciousness 9 days after PBSCT. Proton magnetic resonance spectroscopy (1H-MRS) disclosed severe necrosis due to leukoencephalopathy in the frontal lobe and invasion of leukemic cells around the lateral ventricles. The patient did not receive any therapy for neurological symptoms because of severe necrosis in the frontal lobe, and died of bone marrow relapse in April 1995. MRS is useful for the discrimination of leukoencephalopathy from leukemic cell invasion.
|
|---|---|
| Authors | T Sumikuma, T Kikuta, H Hirai, Y Sudo, N Yamagata, E Ashihara, H Goto, T Inaba, N Fujita, S Murakami, H Haruyama, C Shimazaki, M Nakagawa |
| Journal | [Rinsho ketsueki] The Japanese journal of clinical hematology (Rinsho Ketsueki) Vol. 40 Issue 4 Pg. 305-10 (Apr 1999) ISSN: 0485-1439 [Print] Japan |
| PMID | 10355139 (Publication Type: Case Reports, English Abstract, Journal Article) |
| Chemical References |
|
| Topics |
|
Join CureHunter, for free Research Interface BASIC access!
Realize the full power of the drug-disease research graph!