Results 201 to 210 of about 43,589 (247)

Trisomy of chromosome 12 in a case of thecoma of the ovary

Gynecologic Oncology, 1990
Cytogenetic analysis was performed after short-term tissue culture of a thecoma of the ovary. Trisomy of chromosome 12 was revealed as the sole chromosome abnormality. This is the first report of a chromosomal aberration in thecoma of the ovary.
K, Mrózek, B, Nedoszytko, M, Babińska, E, Mrózek, M, Hrabowska, J, Emerich, J, Limon   +6 more
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Trisomy 12 is a consistent chromosomal aberration in benign ovarian tumors

Genes, Chromosomes and Cancer, 1990
AbstractClonal karyotypic abnormalities were detected in 7 of 42 cytogenetically analyzed benign ovarian tumors. An adenofibroma had –X and a mucinous cystadenoma had t(1;11)(q25;q23) as the sole abnormality. Trisomy 12 was found in the remaining five tumors.
T, Pejovic, S, Heim, N, Mandahl, B, Elmfors, U M, Flodérus, S, Furgyik, G, Helm, H, Willén, F, Mitelman   +8 more
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Characterization of a New Human B Cell Line (Bonna-12) with Trisomy 9 and Trisomy 12 Chromosomal Abnormality

Leukemia & Lymphoma, 1991
A new EBV positive human B-cell line, BONNA-12 was established from splenic cells of a patient with a hairy cell leukemia (HCL). BONNA-12 cells grew spontaneously and formed colonies in semisolid media. Although the BONNA-12 cell line was identical with the patient's spleen cells by HLA analysis and Southern blot examination of minisatellite DNA ...
G J, Wientjens, J H, Jansen, H W, Wessels, R E, Kibbelaar, G C, Beverstock, P, Brederoo, H C, Kluin-Nelemans   +6 more
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Pure and complete 12p trisomy due to a maternal centric fission of chromosome 12

American Journal of Medical Genetics Part A, 2011
AbstractPure and complete 12p trisomy are rare. Here, we report on a unique patient with trisomy 12p syndrome due to centric fission of maternal chromosome 12. Conventional cytogenetic and fluorescence in situ hybridization (FISH) techniques revealed the proposita's karyotype to be 47,XX,+fis(12)(p10)mat whereas the maternal one was 47,XX,‐12,+fis(12 ...
Zafer, Cetin, Ercan, Mihci, Sezin, Yakut, Ibrahim, Keser, Sibel Berker, Karauzum, Guven, Luleci   +5 more
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Acquired Trisomy 12 and Absent Y Chromosome in a Patient with Acute Undifferentiated Leukaemia

Scandinavian Journal of Haematology, 1981
A 60‐year‐old man developed pancytopenia and then acute leukaemia. The neoplastic cells in marrow were undifferentiated by electron microscopy and by immunological and cyto‐chemical markers. The only other cells present in marrow were lymphocytes, plasma cells, macrophages and non‐haematopoietic elements.
V, Najfeld, D, Thorning, K C, Doney, P J, Fialkow   +3 more
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Involvement of chromosomes 7 and 12 in large bowel cancer: Trisomy 7 and 12q−

Cancer Genetics and Cytogenetics, 1983
Cytogenetic analysis of an adenocarcinoma of the large bowel with some villous features revealed consistent chromosome changes: trisomy of chromosomes No. 7, 12, and 20 and a deletion of part of the long arm of a chromosome No. 12. Examination of the chromosome findings in previously published cases of large bowel cancers and the data presented in this
R, Becher, Z, Gibas, A A, Sandberg
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Detection Trisomy Chromosome 12 in Relation to the Expression Of Cd38 and Light Chain Restriction in Chronic Lymphocytic Leukemia Patients

Indian Journal of Forensic Medicine & Toxicology, 2021
Background: Chronic lymphocytic leukemia is a malignancy of mature B cells where there is progressiveaccumulation of leukemic cells. The genetic factors have been found to play a role, deletions of the long armof chromosome 13, specifically involving band 13q14 (del(13q14)), represent the single most frequentlyobserved cytogenetic aberration in CLL ...
null Hiba Hamid Hashim, null Subeh Salim Abdulateef, null Mazin Essa Menaf   +2 more
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Trisomy of the Short Arm of Chromosome 12 Associated with High Cardiovascular Risk: A Case Report

High Blood Pressure & Cardiovascular Prevention, 2019
Trisomy of the short arm of chromosome 12 is a rare genetic disease characterised by dysmorphic features, mental retardation, behavioural disorders, seizures predisposition and other congenital abnormalities. Arterial hypertension is not a characteristic feature of 12p trisomy, although congenital heart defects are reported.
Fulcheri C, Bialetti P, Rabbia F, Schiavone D, Magnino C, Abate Daga F, Gollin M, Veglio F   +7 more
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Trisomy 12 mosaicism in amniocytes and dysmorphic child despite normal chromosomes in fetal blood sample

Prenatal Diagnosis, 1989
AbstractTrisomy 12 mosaicism (44 per cent) was detected prenatally in cultured amniocytes. A cordocentesis was performed to confirm the result. Only normal cells were found in the fetal blood sample. The fetus was estimated to be at a low risk of having a chromosomal abnormality and the pregnancy continued.
H, von Koskull, A, Ritvanen, P, Ammälä, N, Gahmberg, R, Salonen   +4 more
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Partial trisomy 11 in a child resulting from a complex maternal rearrangement of chromosomes 11, 12 and 13

Humangenetik, 1974
A complex structural rearrangement of chromosomes 11, 12 and 13 was found in a normal female who gave birth to an affected child with partial trisomy for the short arm of chromosome 11 and a balanced translocation 12/13. The detailed analysis of the G-banded chromosomes from early metaphases permitted the delineation of new chromosomal bands which in ...
O, Sanchez, J J, Yunis, J I, Escobar
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