If a lung cancer is present in. the left lung, the Chamberlain procedure is useful for staging the cancer (determining the extent. of spread.) The hilar areas of the lung (the hilum) are the areas of the lung where the pulmonary. artery and vein (the blood supply) join the lung.
Etihad Airways (Arabic: Ø§ÙØ§ØªØ­Ø§Ø¯ al-ittiá¸¥Äd) is a flag carrier, and the second-largest airline, of the United Arab Emirates, after Emirates. Its head office is in Khalifa City, Abu Dhabi, near Abu Dhabi International Airport (OMAA-ICAO).tihad Airways is the third largest airline in the Middle East and it is the second largest airline in the UAE, after the Dubai-based airline Emirates. Its main base is Abu Dhabi International Airport.
About Etihad Airways Etihad Airways was established in the year 2003 and is the official carrier of Abu Dhabi, UAE. With its main hub at Abu Dhabi International Airport, Etihad serves over 67 destinations in 45 countries with at least 1000 flights per week.