Browse the corpus

Walk the evidence base by book and chapter — the raw source passages that ground Ask, Differential, and the rest.

1 passage

abstractpubmed· Abstract 2019· item PMID:31060709

A Diagnostic Conundrum: Progressive Tubular Lung Mass in Asymptomatic Young Woman. CASE PRESENTATION: A 39-year-old female avid marathon runner presented with an abnormal chest radiograph obtained during preoperative evaluation prior to bilateral knee replacement because of osteoarthritis. As shown in Figure 1, chest radiograph revealed a focal nodular opacity in the middle lobe. She did not have any prior imaging for comparison.