posterosuperior (not comparable)
- (anatomy) Behind and above.
- 2015 June 18, Hirofumi Sonoda et al., “Complete Surgical Resection of a Leiomyosarcoma Arising from the Inferior Vena Cava”, in Case Reports in Medicine, volume 2015, DOI:10.1155/2015/342148:
- The tumor was resected completely, along with the posterosuperior segment of the right hepatic lobe, the right adrenal gland, and a portion of the IVC using partial clamping of the IVC ( Figure 4(a) ).
behind and above