Here is a brief summary of the article: The article describes a case of a rare pulmonary epithelioid trophoblastic tumor (ETT) in a patient without a primary lesion in the uterus. ETT is a malignant tumor arising from trophoblastic cells. In this case, the tumor was localized only in the lungs. The patient underwent a surgical intervention, specifically a video-assisted thoracoscopic lobectomy. Histopathological examination confirmed the diagnosis of pulmonary ETT. The article deals with clinical manifestations, imaging methods, histopathology and treatment options for this rare disease. The aim is to improve the diagnosis and understanding of isolated pulmonary ETT.