Changes

*Remains in [[Monocytes]] and macrophages

*Remains in [[Monocytes]] and macrophages

*Gross findings

*Gross findings

**Severe [[Lungs Inflammatory - Pathology#Interstitial pneumonia|interstitial pneumonia]]

**Severe [[Interstitial Pneumonia|interstitial pneumonia]]

**Lungs fail to collapse properly on opening the chest and can weigh more than twice the normal weight

**Lungs fail to collapse properly on opening the chest and can weigh more than twice the normal weight

**Impressions of the ribs remain on the visceral pleura

**Impressions of the ribs remain on the visceral pleura