By:
On:

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

By:
On:

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