1 Introduction A blastoma - also known as an embryonal tumor - is a rare cancer that occurs predominantly in children and describes tumors that arise from embryonic or immature cells that were formed during the early development of the body. Depending on the tissue affected, a blastoma can occur in various organs,Continue reading

1. introduction Bladder carcinoma, also known as urothelial carcinoma, is one of the most common types of cancer of the urinary tract.the tumor mainly arises from the urothelial mucosa of the urinary bladder, which lines the inner wall.men are affected about three times as often as women. Risk factors: long-term smoking, contact with aromatic amines (e.g. in dyes), chronic bladder inflammation, radiotherapy, certain medications orContinue reading

1 Introduction Biliary tract carcinoma, also known as cholangiocarcinoma, is a rare but aggressive malignant tumor of the biliary tract. It can develop inside (intrahepatic) or outside (extrahepatic) the liver and usually affects older people, somewhat more frequently men. Risk factors include chronic inflammation of the bile ducts, gallstones, primary sclerosing cholangitis (PSC), parasitic infections (e.g.Continue reading