title: [Evaluation of the effectiveness of treatment of metastases of malignant neoplasms from undetected primary focus].
mesh_terms: D000328:Adult; D000368:Aged; D001859:Bone Neoplasms / Q000628:therapy*; D005069:Evaluation Studies as Topic; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008175:Lung Neoplasms / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D010166:Palliative Care; D012983:Soft Tissue Neoplasms / Q000628:therapy*
vernacular_title: Ocena skuteczności leczenia przerzutów nowotworów złośliwych z nieujawnionego ogniska pierwotnego.