Q33.6: Hypoplasia and dysplasia of lung

The lungs are on the left and right side of the ribcage. They are also connected to the nose and mouth via the bronchial tubes and windpipe (trachea). The lungs consist of a right-hand and a left-hand lung. These lungs, in turn, consist of various pulmonary lobes. There are 3 pulmonary lobes in the right-hand lung. There are 2 pulmonary lobes in the left-hand lung.

While developing in the womb, many different types of tissue develop in the body. The organs and body parts develop out of the various types of tissue. If tissue fails to develop properly, defects can occur.

Sections of your lungs are underdeveloped or changed. Depending on how big the affected sections are, indications of varying severity may occur after birth. For example, breathlessness may occur or the skin can turn blue. The breathing may also be faster than usual.

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