<Table> <Tr> <Th> 1st part </Th> <Td> <Ul> <Li> Superior thoracic artery </Li> </Ul> </Td> </Tr> <Tr> <Th> 2nd part </Th> <Td> <Ul> <Li> Thoracoacromial artery <Ul> <Li> pectoral branch </Li> <Li> acromial branch </Li> <Li> clavicular branch </Li> <Li> deltoid branch </Li> </Ul> </Li> <Li> Lateral thoracic artery </Li> </Ul> </Td> </Tr> <Tr> <Th> 3rd part </Th> <Td> <Ul> <Li> Subscapular artery <Ul> <Li> scapular anastomosis </Li> <Li> circumflex scapular artery </Li> <Li> thoracodorsal artery </Li> </Ul> </Li> <Li> anterior humeral circumflex artery </Li> <Li> posterior humeral circumflex artery </Li> </Ul> </Td> </Tr> </Table> <Tr> <Th> 1st part </Th> <Td> <Ul> <Li> Superior thoracic artery </Li> </Ul> </Td> </Tr> <Ul> <Li> Superior thoracic artery </Li> </Ul> <Li> Superior thoracic artery </Li>

What are the main arteries in the body