Fig. 1
From: Genomic case report of a low grade bladder tumor metastasis to lung
a Hematoxylin and eosin stain of biopsy specimens from i) primary bladder tumor, ii) upper urinary tract tumor, and iii) lung metastasis. The high-grade tumor shows marked cytologic atypia and central necrosis (indicated by asterisks) not seen within the other tumors. b, c Venn diagram and heat map showing variant overlaps among the three tumors. d Phylogenetic tree showing the evolutionary relationship of the three tumors