Results 251 to 260 of about 148,275 (313)

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 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 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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Multiple Uterine Leiomyomas: Cytogenetic Analysis

Gynecologic Oncology, 1999
Six uterine leiomyomas were studied cytogenetically. The material comprised two uterine myomas from one patient and four tumors from a second patient. In all cases the modal number was 46. The clonal numerical alterations were monosomies involving chromosomes X, 6, 8, 13, 19, and trisomy of 12.
M S, Mantovani, J B, Neto, P M, Philbert, C, Casartelli   +3 more
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Cytogenetic analysis of choroidal melanoma

Archivos de la Sociedad Española de Oftalmología (English Edition), 2014
To investigate the presence of known cytogenetic alterations of choroidal melanoma in a series of patients diagnosed and treated in our Ocular Oncology Service. A review of the present literature on this topic is also presented.Microsatellite analysis (MSA) studies on loss of heterozygosity (LOH) of chromosome 3, as well as multiplex ligation prove ...
A, Filloy, J M, Caminal, M M, Varela, M, Gomà, L, Arias, J, Arruga   +5 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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Cytogenetic analysis in congenital hypothyroidism

Journal of Endocrinological Investigation, 1990
In order to evaluate the possible role of genetic factors in the pathogenesis of congenital hypothyroidism (CH), we investigated the occurrence of chromosome aberrations in a consecutive series of 47 patients with CH and 208 matched healthy controls. No abnormal karyotype was found in CH patients.
F, Uccellatore, L, Sava, D, Giuffrida, T, Fazio, F, Calaciura, C, Regalbuto, R, Vigneri   +6 more
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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 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 Sinonasal Carcinomas

Otolaryngology–Head and Neck Surgery, 2006
BACKGROUNDSinonasal carcinomas, including nonkeratinizing (NK) squamous cell carcinoma (SCC) and sinonasal undifferentiated carcinoma (SNUC), are uncommon malignant neoplasms arising from the Schneiderian respiratory epithelium of the nasal cavity and paranasal sinuses.
Ziv, Gil, Avi, Orr-Urtreger, Nadia, Voskoboinik, Leonor, Trejo-Leider, Sergey, Spektor, Ruth, Shomrat, Dan M, Fliss   +6 more
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