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.
Freshwater crocodiles inhabit the states of Queensland, Northern Territory, and Western Australia. They mainly build their habitats in rivers, creeks, wetlands, and billabongs. They can survive in waters where saltwater crocs cannot such as they are likely to live in Kakadu National Park, under dry rocky conditions.here Do Orinoco Crocodiles Live. The Orinoco crocodiles have limited distribution and habitats as they are only found in the Orinoco River basin in Venezuela and Columbia. Some of these species are also sighted in the island of Trinidad and they are often confused with American crocodiles.