FIG. 8.

Pathological examination of the 4T1 tumor-bearing mice treated with ²¹³Bi-DTPA-PAN-622: (A) the weights of the primary tumors from treated and untreated mice; (B) the number of metastases in the lungs of treated and untreated mice. The graph contains the insert with the image of metastases in the lungs perfused with India ink. The weight of the primary tumors was significantly (p = 0.04) less in ²¹³Bi-DTPA-PAN-622-treated mice than in untreated mice. The number of metastases in the lungs of both groups was practically the same (p = 0.08).