Cardiac tumors are a rare phenomenon, and most cases are secondary to metastatic cancers rather than primary tumors.Renal cell carcinoma (RCC) is notorious for Boxing - Bags metastasis to cardiac tissue.Tumor thrombus migration to the renal vein and inferior vena cava happens in up to 10% of patients with RCC.Transitional cell carcinomas are anothe
Dental enamel development occurs in stages.The ameloblast cell layer is adjacent to, and is responsible for, enamel formation.When rodent pre-ameloblasts become tall columnar secretory-stage ameloblasts, they secrete enamel matrix proteins, and Jills the ameloblasts start moving in rows that slide by one another.This movement is necessary to form t
Power seekers in Iranian political history came mainly from tribal communities.When they gained power they would fall and then they were removed from the power unconsciously.Getting into a tribal life style, living in a colonized form and changed life style played an MENS WETSUITS important role in weakening their power economically and intellectua