Evidence map›Paper›PMID 39944156›Full record

ArticleRadiology case reports2025

Life-threatening massive hemoptysis due to pulmonary arteriovenous malformation: An uncommon case.

Nguyen Lan Hieu, Le Hoan, Nguyen Ngoc Cuong, Le Van Tu, Nguyen Thi Giang, Thieu Thi Tra My, Bui Thi Phuong Thao, Tran Quoc Hoa

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PubMed Full text at PMC Publisher
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Article in Radiology case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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4 · The record

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5 · Who and what money

Authors and funding

8 authors.

Nguyen Lan HieuCardiovascular Center, Hanoi Medical University Hospital, Hanoi Medical University, Ton That Tung Street, Hanoi 10000, Viet Nam.
Le HoanRespiratory Department, Hanoi Medical University Hospital, Hanoi Medical University, Ton That Tung Street, Hanoi 10000, Viet Nam.
Nguyen Ngoc CuongRadiology Center, Hanoi Medical University Hospital, Hanoi Medical University, Ton That Tung Street, Hanoi 10000, Viet Nam.
Le Van TuCardiovascular Center, Hanoi Medical University Hospital, Hanoi Medical University, Ton That Tung Street, Hanoi 10000, Viet Nam.
Nguyen Thi GiangRespiratory Department, Hanoi Medical University Hospital, Hanoi Medical University, Ton That Tung Street, Hanoi 10000, Viet Nam.
Thieu Thi Tra MyRadiology Center, Vinmec Times City International Hospital, Ton That Tung Street, Hanoi 10000, Viet Nam.
Bui Thi Phuong ThaoBreast Center, Vinmec Times City International Hospital, Ton That Tung Street, Hanoi 10000, Viet Nam.
Tran Quoc HoaUrology Surgery Department, Hanoi Medical University Hospital, Ton That Tung Street, Hanoi 10000, Viet Nam.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We present the case of a 42-year-old woman with no past medical history who was admitted to the emergency department because of massive hemoptysis estimated to be greater than 250ml of fresh blood. Physical examination revealed that her vital signs were initially fluctuating on admission with decreased arterial oxygen saturation, tachypnea, mildly elevated blood pressure and heart rate, and no fever. The head and neck exams were notable for the presence of blood in the oropharynx. No active bleeding site was found during nasopharyngoscopy. Chest X-ray shows a well-defined homogeneous mass-like opacity with lobulated shapes of the right lung. Contrast-enhanced computed tomography demonstrates a single 1.2 × 1 cm pulmonary arteriovenous malformation (PAVM) in the right upper lobe fed by an anterior segment pulmonary artery measuring 3.5mm in diameter. The final diagnosis was concluded as massive hemoptysis due to right pulmonary arteriovenous malformation. In this report, we present a rare clinical case with a silent developmental PAVM that did not cause symptoms until massive hemoptysis which can be life-threatening.

Indexed as

Chest x-rayComputed tomographyContrast-enhancedEmbolizationHemoptysisPulmonary arteriovenous malformation

Identifiers

PMID39944156
PMCPMC11815509

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.