Distribution of leukemia, lymphoma, and allied disease in parts of Great Britain: analysis by administrative districts and simulations of adjacencies. Leukaemia Research Fund 1984 Data Collection Group.

An analysis is presented of the distribution of cases of leukemia and allied disorders occurring in 151 administrative districts from England, Wales, and Scotland during 1984. The age-adjusted rates for certain conditions present an unusual pattern highlighting excessively high and low rates in parts of the country, some of which share contiguous boundaries. In particular, high rates for non-Hodgkin's lymphoma are found in rural Yorkshire districts, whereas leukemias and primary polycythemias are much more common in the Midland districts.