You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Lingular lobe bronchiectasis is due to and explain in detail?
MAC infection causes middle lobe and Lingulor lobe bronchiectasis :

Tuberculosis - Unilateral upper lobe bronchiectasis.
Cystic Fibrosis - Bilateral upper lobe bronchiectasis.
Aspergillosis - Central bronchiectasis.