ArticleJournal of cardiothoracic surgery2023
Microscopic feature of lymph node anthracosilicosis adherent with pulmonary artery: a case report.
Article in Journal of cardiothoracic surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed, 1 citations in OpenAlex.
- Contemporary outcomes of en bloc stapling of the pulmonary artery, bronchus, and lymph nodes during lobectomy for non-small cell lung cancer: a retrospective study.Journal of cardiothoracic surgery · 2026Article
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Authors and funding
4 authors at 2 institutions in 1 country.
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Abstract
backgroundAlthough thoracic surgeons occasionally encounter dense adhesions of interlobar lymph node anthracosilicosis with the pulmonary artery, adhesiolysis may be challenging. Besides, characteristic microscopic features of the adherent lesion remain limited. CASE PRESENTATION: During a thoracoscopic right upper lobectomy of a patient with stage IA3 primary lung adenocarcinoma, several interlobar lymph nodes adhered to the posterior ascending branch of the pulmonary artery to the right upper lobe were noted. After an unplanned conversion to a thoracotomy to avoid massive bleeding, the pulmonary artery branch was safely isolated. Microscopic examination revealed lymph node anthracosilicosis proximal to the peripheral pulmonary artery wall, with granulomatous inflammation. The adventitial stroma of the pulmonary artery developed into dense and borderless fibrous tissue with dust-laden macrophages.
conclusionsOur pathological findings on lymph node anthracosilicosis provide substantial evidence that adhesions between lymph nodes and the pulmonary artery walls may develop into dense and borderless fibrous tissue. This finding would remind thoracic surgeons that adhesiolysis could cause injury to the pulmonary artery.
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