title: [Differential diagnosis problems in the assessment of pulmonary coin lesions].
abstract: Cause for the publication was a primary hepatocellular carcinoma, the clarification of which was performed on an unusual diagnostic way. The consequence of a circular focus near the pleura were differential-diagnostic considerations. By an aimed biopsy and thoracoscopy a malignant tumour could be ascertained, in which case the histologic investigation resulted in the solitary metastasis of a hepatocellular carcinoma. The authors enter the problems of the diagnosis of pulmonary circular foci and of the hepatocellular carcinoma.
authors.affiliation: Medizinischen Klinik, Maxim-Zetkin-Krankenhauses Nordhausen.
authors.forename: K
authors.initials: K
authors.lastname: Dachselt
authors.forename: G
authors.initials: G
authors.lastname: Ehrhardt
authors.forename: U
authors.initials: U
authors.lastname: Scorl
mesh_terms: D001707:Biopsy, Needle; D006528:Carcinoma, Hepatocellular / Q000473:pathology / Q000556:secondary*; D003937:Diagnosis, Differential; D006801:Humans; D008113:Liver Neoplasms / Q000473:pathology*; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000473:pathology / Q000556:secondary*; D008297:Male; D008875:Middle Aged; D003074:Solitary Pulmonary Nodule / Q000473:pathology*
vernacular_title: Differentialdiagnostische Probleme bei der Abklärung eines pulmonalen Rundherdes.