The importance of BBCI becoming a Central institute can be gauged from the fact that around 45,000 new cancer patients are diagnosed every year in the region that has a population of 4.5 crore. According to statistics from BBCI, Assam alone contributes to around 35,000 new cancer patients a year. Cancer of esophagus, hypopharynx, and lung in men, and in women, cancers of breast, esophagus, uterine cervix, and gall bladder are very common, says the report of population-based cancer registry under Indian Council of Medical Research in Urban Kamrup region. Aizawl district of Mizoram has recorded the highest incidence of cancer, followed by Papumpare district in Arucahl Pradesh and East Khasi Hills, Meghalaya, statistics received from BBCI say.