schistosome granuloma

schis·to·some gran·u·lo·ma

a granulomatous lesion formed around schistosome eggs embedded in tissues in cases of schistosomiasis (bilharziasis); typically these granulomata are found in intestinal tissues (Schistosoma japonicum or S. mansoni infection), bladder tissue (S. haematobium), and hepatic tissue (all human schistosomes).