There are two types of bile duct cancer: 1  Intrahepatic bile duct cancer : This type of cancer forms in the bile ducts inside the liver. 2  Extrahepatic bile duct cancer : The extrahepatic bile duct is made up of the hilum region and the distal region.
Crocodiles (subfamily Crocodylinae) or true crocodiles are large aquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia. Crocodylinae, all of whose members are considered true crocodiles, is classified as a biological subfamily. A broader sense of the term crocodile, Crocodylidae that includes Tomistoma, is not used in this article. The term crocodile here applies only to the species within the subfamily of Crocodylinae.
These animals are also found in the waters of Jamaica, Cuba, and Hispaniola. The American crocodile habitat is limited to the Florida across the United States of America. America hosts around 2,000 crocodile species.Their habitats are mostly found at coastal regions. They can grow to a size of about 6.1 meters (20 feet) in South America and Central America.hese animals are also found in the waters of Jamaica, Cuba, and Hispaniola. The American crocodile habitat is limited to the Florida across the United States of America. America hosts around 2,000 crocodile species.