Results 151 to 160 of about 88,181 (213)

Cytogenetic analysis of hepatoblastoma

Cancer Genetics and Cytogenetics, 1985
A cytogenetic investigation was performed in a case of hepatoblastoma; the analyses revealed a pseudodiploid karyotype.
I, Petković, M, Nakić, M, Cepulić
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Cytogenetic Analysis of a Parachordoma

Cancer Genetics and Cytogenetics, 1998
We report the cytogenetic and histopathological findings in a 7-year-old female child with an intranasal tumor that is most consistent with a parachordoma. Karyotypic analysis of the tumor revealed clonal numerical and structural chromosome abnormalities. Seven cells displayed recurrent changes: der(2)t(2;4), del(3q), and the loss of chromosomes 9, 10,
F, Tihy, P, Scott, P, Russo, M, Champagne, J C, Tabet, N, Lemieux   +5 more
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Cytogenetic and molecular cytogenetic analysis of sacral chordoma

Cancer Genetics and Cytogenetics, 1994
A specific or characteristic anomaly has not yet been identified in chordoma. Cytogenetic analysis of a sacral chordoma from a 70-year-old male revealed the following chromosomal complement: 42,XY,add(1)(p11), -3,der(4)t(4;?;?18;?)(q12;?;?;), -6, -9, -14,der(16) t(4;?;16)(q12;?;q11), der(17)add(17)(p12) t(17;18)(q11;p11),der(18)del(18)(p11)add(18)(q ...
J A, Bridge, D, Pickering, J R, Neff
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Cytogenetics Analysis

2003
The establishment of reliable and meaningful chromosomal (cytogenetic, karyotypic) changes in hematological disorders, primarily the leukemias and lymphomas, must be based on the examination of the involved cells or tissues. Thus, in the case of the leukemias bone marrow (BM) aspirations yield optimal results in the preponderant number of patients ...
A A, Sandberg, Z, Chen
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Cytogenetic analysis of human blastocysts

Prenatal Diagnosis, 2002
AbstractThe human blastocyst is key to understanding the aetiology of constitutional chromosome abnormalities in our species.ObjectivesTo investigate the range and incidence of chromosome abnormalities in a large series of human blastocysts, using classic cytogenetic techniques.MethodsUsing thymidine, cell division is synchronized in spare five‐to ...
Clouston HJ, Herbert M, Fenwick J, Murdoch AP, Wolstenholme J   +4 more
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Cytogenetic Analysis in Leukemia

CRC Critical Reviews in Clinical Laboratory Sciences, 1975
(1975). Cytogenetic Analysis in Leukemia. CRC Critical Reviews in Clinical Laboratory Sciences: Vol. 6, No. 3, pp. 157-200.
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Cytogenetic analysis of a leiomyosarcoma of the kidney

Cancer Genetics and Cytogenetics, 1994
Nonepithelial malignant renal tumors are very rare, comprising approximately 2-3% of all malignant renal tumors. We were able to culture and subsequently karyotype a leiomyosarcoma (LMS) of the kidney that showed the following representative karyotype: 84,XY,add(X)(q25),-Y,add(1)(p11),dic(1;20) (p34;q13.3),-5,-6,dup(6)(q24),i(7)(p10),add(8)(p11),-9,-11,
van den Berg, Eva, Molenaar, W M, Echten, J van, Dam, A, Mensink, H J, Jong, B de   +5 more
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Cytogenetic analysis of a uterine lipoleiomyoma

Cancer Genetics and Cytogenetics, 1992
We cytogenetically analyzed a uterine lipoleiomyoma. A primary chromosomal abnormality, t(12;14), was found in all 62 cells studied. A secondary change involving chromosomes 1 and 5 was detected in 15 of 62 cells. These findings suggest that lipoleiomyomas share the same chromosomal abnormalities found in common leiomyomas.
J, Hu, U, Surti, H, Tobon
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Cytogenetic analysis of malignant mesothelioma

Cancer Genetics and Cytogenetics, 1990
Cytogenetic analyses of 40 confirmed malignant mesotheliomas (MMs) are reported. Pleural effusion cells were studied in 90% of the cases by direct method or after culture or both. Biopsy and ascites fluid were also analyzed in some patients. A normal karyotype was found in nine cases, and complex karyotypic abnormalities were observed in 30 cases.
Hagemeijer, A., Versnel, M. A., Van Drumen, E., Moret, M., Bouts, M. J., Kwast, Th H.van der, Hoogsteden, H. C.   +6 more
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Cytogenetic analysis in human neurinomas

Cancer Genetics and Cytogenetics, 1987
In a recent report, Seizinger et al. [1], using a molecular genetic approach, have shown that acoustic neuroma is associated with loss of genes on chromosome #22, suggesting a mechanism of tumorigenesis similar to that found in embryonal tumors [2-6].
J A, Rey, M J, Bello, J M, De Campos, M E, Kusak, S, Moreno   +4 more
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