M 58

CC: Dry cough

Reticular and ground-glass opacity in both lower lung field

RLL, irregular interstitial fibrosis with microscopic honeycombing

UIP Pattern

RUL, irregular interstitial fibrosis with lymphoid follicles and an ample of normal lung

UIP Pattern

RUL, irregular interstitial fibrosis with lymphoid follicles and an ample of normal lung

UIP Pattern

Subpleural irregular interstitial fibrosis with lymphoid follicles and interstitial loose myxoid tissue (arrows)

interstitial loose myxoid tissue and intraalveolar macrophages

Fibroblastic focus

Microscopic honeycombing