Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:O76050 (neu)
 3,969 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To investigate the prognostic value of Her2/neu expression in differentiated thyroid carcinomas 103 patients were retrospectively investigated. All of them received surgical and an identical follow-up treatment. The patients with papillary and follicular thyroid cancer were further separated into two groups concerning their clinical development, including one group without distant metastasis (follow-up of minimum 8 years). The second group presented with distant metastases as a sign of an aggressive behaviour. Her2/neu was immunohistochemically detected on sections from formalin-fixed, paraffin-embedded tissues using c-erbB-2/Her-2/neu oncoprotein Ab-17 monoclonal antibody (mAb). In statistical analysis using the Mann-Whitney U-test and chi(2) test, Her2/neu protein overexpression was significantly correlated with prognosis. Both tumour entities without distant metastases showed significantly less cytoplasmic immunostaining than patients with development of metastases. Concerning the clinical outcome, Her2/neu overexpression may be regarded as a prognostic factor in differentiated thyroid carcinomas. Moreover, in addition to standard radio-iodine elimination therapy, application of Herceptin could lead to new successful therapeutic concepts for a number of patients with progressive thyroid cancer.
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PMID:Her2/neu overexpression in differentiated thyroid carcinomas predicts metastatic disease. 1271 68