58-year-old female suffered from gastric cancer (specimen from autopsy).
- The architecture of the lung tissue is maintained.
- Peribronchial and perivascular lymphatic vessels are distended by solid nests of tumor cells.
Macroscopically, the lungs show a net-like striated pattern with grey-whitish tissue surrounding bronchi and blood vessels. These findings correlate with the enhanced reticular striated pattern observed in chest X-rays.