PMID- 8603339 OWN - NLM STAT- MEDLINE DCOM- 19960516 LR - 20190816 IS - 0165-4608 (Print) IS - 0165-4608 (Linking) VI - 86 IP - 2 DP - 1996 Feb TI - Derivative (6)t(1;6)(q22;p21) revealed in bone marrow cells by FISH 9 months before diagnosis of acute T-lymphoblastic leukemia. PG - 131-5 AB - A chromosomal clone with unbalanced translocation resulting in partial trisomy of segment 1q22-qter and partial monosomy of segment 6p21-pter was revealed by fluorescence in situ hybridization (FISH) using a panel of different whole chromosome painting probes. The pathologic clone appeared after sequential chemotherapy treatment for AML-M5 when the patient was in complete remission before development of T-ALL. However, this clone was present during the whole period of treatment for T-ALL. The clone remained the only chromosomal aberration found. Breakpoints were detected more easily and more precisely with the use of the FISH technique than with G-banding only. FAU - Michalova, K AU - Michalova K AD - 3rd Medical Department, General Faculty Hospital, 1st Medical Faculty of Charles University, Prague, Czech Republic. FAU - Lemez, P AU - Lemez P FAU - Bartsch, O AU - Bartsch O FAU - Brezinova, J AU - Brezinova J FAU - Zemanova, Z AU - Zemanova Z FAU - Jelinek, J AU - Jelinek J FAU - Horak, I D AU - Horak ID FAU - Burke, P J AU - Burke PJ LA - eng PT - Case Reports PT - Journal Article PL - United States TA - Cancer Genet Cytogenet JT - Cancer genetics and cytogenetics JID - 7909240 SB - IM MH - Bone Marrow/*pathology MH - *Chromosomes, Human, Pair 1 MH - *Chromosomes, Human, Pair 6 MH - Female MH - Humans MH - In Situ Hybridization, Fluorescence MH - Karyotyping MH - Leukemia-Lymphoma, Adult T-Cell/diagnosis/*genetics/pathology MH - Middle Aged MH - *Translocation, Genetic EDAT- 1996/02/01 00:00 MHDA- 1996/02/01 00:01 CRDT- 1996/02/01 00:00 PHST- 1996/02/01 00:00 [pubmed] PHST- 1996/02/01 00:01 [medline] PHST- 1996/02/01 00:00 [entrez] AID - 0165-4608(95)00199-9 [pii] AID - 10.1016/0165-4608(95)00199-9 [doi] PST - ppublish SO - Cancer Genet Cytogenet. 1996 Feb;86(2):131-5. doi: 10.1016/0165-4608(95)00199-9.