Case 97. Dirofilariasis of lung (44 y-o F)

　 　 　 　
　
Surgical specimen of an asymptomatic coin lesion with peripheral eosinophilia
 　
　 　 　 　

　

 　 A thrombosed pulmonary artery branch is observed in the center of the encapsulated and necrotic coin lesion (HE, low power).