Cancer survival in Barshi, India, 1993-2000.

The rural cancer registry of Barshi, Paranda and Bhum, was the first of its kind in India and was established in 1987. Registration of cases is carried out entirely by active methods. Data on survival from 15 cancer sites or types registered during 1993-2000 are reported in this study. Follow-up has been carried out predominantly by active methods, with median follow-up time ranging between 2-49 months for different cancers. The proportion of histologically verified diagnosis for various cancers ranged between 73-98%; death certificates only (DCOs) comprised 0-2%; 98-100% of total registered cases were included for survival analysis. Complete follow-up at five years ranged between 96-100% for different cancers. The 5-year age-standardized relative survival rates for selected cancers were non-melanoma skin (86%), penis (63%), breast (61%), cervix (32%), mouth (23%), hypopharynx (11%) and oesophagus (4%). The 5-year relative survival by age group did not display any particular pattern. Five-year relative survival trend between 1988-1992 and 1993-2000 showed a marked decrease for cancers of the tongue, hypopharynx, stomach, rectum, larynx, lung and penis; but a notable increase for breast and non-Hodgkin lymphoma.