Torsion of the right upper and middle lobes as a unit due to an incomplete minor fissure.
D000230:Adenocarcinoma / Q000601:surgery; D005260:Female; D006801:Humans; D008168:Lung / Q000033:anatomy & histology*; D008171:Lung Diseases / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D008175:Lung Neoplasms / Q000601:surgery; D008875:Middle Aged; D011183:Postoperative Complications; D011655:Pulmonary Embolism / Q000209:etiology; D011859:Radiography; D014102:Torsion Abnormality