Fig. 1.
Posterior gamma camera imaging of patient 2 after each of 4 213Bi-HuM195 injections.
Quantitative targeting of isotope to areas of leukemic involvement, including the bone marrow of the vertebrae and pelvis, the liver, and the spleen, is demonstrated. As noted in most patients, there is a progressive increase in bone marrow uptake of the isotope after each dose.
