by means of in situ hybridization using biotinylated oncogene probes and the immunohistochemical reaction of avidin-biotin complex-alkaline phosphatase with substrate , we investigated expression of c-myc oncogene in the formalin-fixed , paraffin-embedded tissue sections from seven patients with squamous cell carcinoma ( six cases ) and small cell carcinoma ( one case ) of primary lung origin .
C0149925
small cell carcinoma
C0024109
lung