PMID- 8758273 OWN - NLM STAT- MEDLINE DCOM- 19960920 LR - 20061115 IS - 0376-2491 (Print) IS - 0376-2491 (Linking) VI - 76 IP - 4 DP - 1996 Apr TI - [C-myc activation by translocation in human primary non-small cell lung cancer]. PG - 275-7 AB - OBJECTIVE: Lung cancer is one of the most common human neoplasms. The carcinogenesis and development of lung cancer are related to activation and inactivation of many oncogenes and tumor-suppressor genes. We reported c-myc activation by translocation in SV40T-transformed human bronchial epithelial cells and lung cancer cell line before. In order to confirm that c-myc translocation exists in human primary non-small cell lung cancer, we continued our studies in 12 primary human lung cancers. METHODS: We applied major fluorescence in situ hybridization (FISH) in combination with immunohistochemistry. RESULTS: c-myc translocation was detected in two cases of the 12 primary lung cancers. Overexpression of c-myc was detected in the two cases by means of immunohistochemistry. CONCLUSION: These results suggest that c-myc can be activated by translocation in human primary lung cancer. FAU - Lu, Y AU - Lu Y AD - Cancer Institute, CAMS & PUMC, Beijing. FAU - Cheng, S AU - Cheng S FAU - Guo, S AU - Guo S LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhonghua Yi Xue Za Zhi JT - Zhonghua yi xue za zhi JID - 7511141 RN - 0 (Proto-Oncogene Proteins c-myc) SB - IM MH - Adenocarcinoma/genetics MH - Adult MH - Aged MH - Carcinoma, Non-Small-Cell Lung/*genetics MH - Carcinoma, Squamous Cell/genetics MH - Gene Expression Regulation MH - Genes, myc/*genetics MH - Humans MH - Lung Neoplasms/*genetics MH - Middle Aged MH - Proto-Oncogene Proteins c-myc/biosynthesis MH - *Translocation, Genetic EDAT- 1996/04/01 00:00 MHDA- 1996/04/01 00:01 CRDT- 1996/04/01 00:00 PHST- 1996/04/01 00:00 [pubmed] PHST- 1996/04/01 00:01 [medline] PHST- 1996/04/01 00:00 [entrez] PST - ppublish SO - Zhonghua Yi Xue Za Zhi. 1996 Apr;76(4):275-7.