PT  - JOURNAL ARTICLE
AU  - Hatipoğlu, Umur Şevket
AU  - Smith, Michael
AU  - Arrossi, Andrea V
AU  - Tonelli, Adriano R
TI  - Pulmonary veno-occlusive disease: atypical presentation with unexplained exertional dyspnoea and hypoxaemia
AID  - 10.1136/bcr-2025-265170
DP  - 2025 Apr 01
TA  - BMJ Case Reports
PG  - e265170
VI  - 18
IP  - 4
4099  - http://casereports.bmj.com/content/18/4/e265170.short
4100  - http://casereports.bmj.com/content/18/4/e265170.full
SO  - BMJ Case Reports2025 Apr 01; 18
AB  - Pulmonary veno-occlusive disease is an uncommon condition that typically presents with moderate to severe pulmonary hypertension and characteristic imaging abnormalities. We report two patients who presented with severe hypoxaemia and low diffusion capacity without pulmonary hypertension and classical imaging findings. Pulmonary venoocclusive disease should be included in the differential diagnosis of unexplained hypoxemia.