The lung parenchyma was normal. Differential diagnosis included primary and secondary neoplasms and granulomatous disease. A gallium scan (Figure 3) was performed to narrow the differential diagnosis.

Stage II disease involves 25% to 35% of patients with sarcoidosis. Pulmonary disease generally appears as the intrathoracic lymphadenopathy is regressing. Pulmonary parenchymal involvement is ...

The remaining pulmonary parenchyma showed moderate edema and chronic congestion. In the liver (Fig. 6) focal S. mansoni pseudotubercles, as well as extensive fibrosis, were noted.

In five normal lungs, R accounted for only 25 per cent total airway resistance (R L) and averaged 0.18 cm of water per liter per second. In seven patients with emphysema R p was increased from ...

The new lung cancer screening program needs to be independently evaluated to keep it on track, and to minimise the harms.

UCLA researchers have successfully grown miniature lungs from stem cells—complete with their own functioning blood vessel ...

At first glance, some people seem to have recovered from COVID-19. They no longer test positive and can return to work or ...

This is a useful study in the role of CHI3L1 in Kupffer cells, the macrophages of the liver, showing that CHI3L1 alters glucose regulation in obesity. Specifically, Chi3l1 protects glucose-dependent ...

Johnson & Johnson has projected its lung cancer drug Rybrevant could achieve $5 billion in peak revenue. At the recent ASCO annual meeting, J&J executive Joshua Bauml explained his company’s ...

"Going outside, you could be asking for trouble," said Mazza. "Even people who have normal lungs can have trouble breathing in the really hot, humid, soupy days of our summer." ...