title: [Tomographic ambiguities of the vascular regions in perivascular connective tissue lesions--presence of nodular shadows in the pulmonary field].
mesh_terms: D006801:Humans; D008168:Lung / Q000098:blood supply; D008171:Lung Diseases / Q000000981:diagnostic imaging*; D008961:Models, Structural; D014056:Tomography, X-Ray