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 ...

Lung macrophages play a pivotal role in diseases like idiopathic pulmonary fibrosis. Two types of macrophages—the white blood ...

The UCLA advance opens the door to growing other vascularized organ models, including intestines and colons, providing ...

Researchers in Japan have successfully generated lung cells similar to alveolar epithelial type 2 (AT2) cells from mouse ...

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

Preterm birth can be severely harmful to neonates. Currently, no effective clinical treatments target in utero inflammation ...