H S Riazimand

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Although several cytogenetic events of the tumor progression cascade have been identified in the past, the specific types of chromosomal alterations that lead to the development of lymph node metastases are still unknown. Operative specimens of 20 patients (10 patients with metastasizing tumors, 10 patients with nonmetastasizing tumors) with squamous cell(More)
Biopsies of oropharyngeal cancer were screened for chromosomal imbalances by comparative genomic hybridization (CGH) performed on 22 primary tumors and morphologically nonmalignant surrounding mucosa. The aim was to determine early chromosomal changes of tumor development and to draw conclusions on the mechanisms leading to multiple tumors. The most(More)
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