Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P04637 (p53)
 77,613 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To establish prognosis, histologic appearance and p53 and c-erbB-2 expression in cancer tissue, six cases of primary transitional cancer of the fallopian tube were analyzed. Among 45 patients with the primary cancer of the fallopian tube diagnosed between 1992 and 1997, we found six cases diagnosed previously as solid (undifferentiated) cancer of the tube. p53 protein and c-erbB-2 oncoprotein expression were examined using an avidin-biothinyl-peroxydase complex method. The accumulation of p-53 protein and c-erbB-2 oncoprotein were used as prognostic marker of the transitional cancer of the tube. According to histologic picture all patients were diagnosed for primary cancer of the tube with transitional differentiation. In 4 cases strong positive and in 2 cases moderate positive reaction with antibody against p53 protein was seen for p53 protein. No positive expression of c-erbB-2 oncoprotein in membrane of cancer cells in our cases was detected. Presence p-53 protein in all our 6 cases deny the usefulness of the p53 protein as prognostic marker in primary cancer of the fallopian tube. Lack of expression of c-erbB-2 oncoprotein in membrane of cancer cells is significantly contributed to better prognosis in cases with primary cancer of the tube with transitional differentiation.
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PMID:Primary cancer of the fallopian tube with transitional differentiation. Clinical and pathological assessment of 6 cases. 1046 38

Nuclear DNA content and p53 immunoreactivity were determined in 53 cases of primary fallopian tube cancer (PFTC). All tumors showed a distinctly aneuploid DNA distribution pattern, whereas p53 immunoreactivity was observed in 51% of the cases. If the patients were divided into two groups according to survival time, p53 immunoreactivity was present in 40% of the tumors from patients surviving for more than 8 years and in 65% of tumors from patients who died within 2 years. This difference was not statistically significant (P = 0.438). Patient survival was significantly correlated to the clinical stage (FIGO) (P = 0.0009).
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PMID:DNA-ploidy and mutant p53 overexpression in primary fallopian tube cancer. 1157 43