Variant small cell lung cancer (SCLC) is distinguished from the classic histology by changes in growth characteristics and morphology, c-myc amplification, a loss of some biochemical markers, and relative chemo- and radioresistance. Three variant SCLC lines were incubated in 1 microM all-trans
Fluoro-2-deoxy-D-glucose-positron emission tomography (FDG-PET) is utilized in more than 90% of cancers in staging, re-staging, assessing therapy response and during the follow-up. However, not all tumors show significant increase of metabolic activity on FDG-PET imaging. This is particularly true