CTICasesSystemic-to-Pulmonary Artery Communication
Imaging findings
A tortuous systemic artery communicating with a pulmonary artery, distinct from a true pulmonary AVM.
Key takeaways
Not all vascular shunts in the lung are primary pulmonary AVMs; some are systemic-to-pulmonary collateralizations.
AI-assisted summary — may contain errors. Verify against the source video. Learn more
More from this webinar
- Active TuberculosisInfection
- Camurati-Engelmann SyndromeMetabolic
- Chronic Thromboembolic Pulmonary Hypertension (CTEPH) MimicVascular
- Embolized Sternal WireIatrogenic
- Metastatic Testicular CancerNeoplastic
- Aggressive Malignancy vs. Intrapulmonary Lymph NodeNeoplastic
- Congenital Bronchial AtresiaCongenital
- Progressive SarcoidosisAutoimmune
See all cases from February 19, 2026 →