{Reference Type}: Journal Article
{Title}: Imaging-Guided Percutaneous Endovascular Biopsy Applied in Patients with Pulmonary Artery Masses: A Review.
{Author}: Wu H;Zhuo K;Guo L;Jiang F;Zhang B;Wang Y;Cheng D;
{Journal}: Adv Ther
{Volume}: 41
{Issue}: 8
{Year}: 2024 Aug 11
{Factor}: 4.07
{DOI}: 10.1007/s12325-024-02903-z
{Abstract}: BACKGROUND: Pulmonary artery (PA) masses are rare. Distinguishing PA tumours from embolism is sometimes difficult, and surgical biopsy is expensive and risky. We aimed to evaluate the efficacy of imaging-guided percutaneous endovascular biopsy (PEB) for obtaining tissues for histological diagnosis.
METHODS: We searched Cochrane, Medline, Embase, and Web of Science for PEB trials involving patients with PA masses, published from the inception of the database until August 2023.
RESULTS: We retrospectively reviewed 33 studies including 87 patients (median age 55 ± 69.3 years, 44 men) with PA masses who underwent a total of 110 PEBs. Of these patients, 34.5% (n = 38) underwent PEB-catheter aspiration (PEB-CA), 50.9% (n = 56) underwent PEB-forceps biopsy (PEB-FB) and 2.7% (n = 3) underwent PEB-directional atherectomy (PEB-DA). The most common histological aetiology of PA masses was mesenchymal tumours (n = 67, 75.9%). Tumour embolism (n = 6, 6.9%) and pulmonary embolism (n = 3, 3.4%) were the second and third most common types of PA masses, respectively. The technical success rates of PEB-CA, PEB-FB and PEB-DA were 92.1%, 94.6% and 100% (p = 0.796), respectively. Histopathological analysis provided clinical diagnostic success rates of 44.7%, 85.7% and 100% for PEB-CA, PEB-FB and PEB-DA (p < 0.001), respectively. In pairwise comparison, PEB-FB had a higher success rate in pathological diagnosis than PEB-CA (p = 0.000). Apart from one patient suffering from haemorrhagic cardiac tamponade, no other complications occurred.
CONCLUSIONS: Imaging-guided PEB is a safe and effective technique for the early pathological diagnosis of PA masses.