Validation study using molecular and cell culture methods for personalized medicine in various solid tumors like breast cancer,Non small cell lung cancer, Head and Neck cancer and Colorectal cancer

Intervention1: Biopsy: The biopsy tissue will be processed to obtain the primary cell line. In the next stage of the study, the cultured primary cell line will be subjected to
various chemotherapeutic agents in different concentrations and studied using real
time cell analyzer for 5 days to obtain IC50 values. Both the primary cells and
biopsy sample will be subjected to microarray, qPCR and proteomics.
Control Intervention1: Nil: Nil
Primary outcome(s): To validate methodology to establish primary tumor cell line from biopsy samples of
cancer patients like breast cancer, NSCLC, Head & Neck, Colorectal.Timepoint: Baseline