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What is Which of the following is true regarding non-specific interstitial pneumonia? and explain in detail?
Non-specific interstial pneumonia (NSIP) Etiology most often a/w connective tissue disorder can be idiopathic C/F More likely in elderly female (non-smoker) Dyspnea, cough M/E Cellular pattern or Fibrosing pattern No fibroblastic foci No honey combing No granulomas or hyaline membranes B/L reticular opacities on HRCT present Cases with cellular pattern have a better prognosis.