title: [Diagnostic difficulties in renal carcinoma].
mesh_terms: D000367:Age Factors; D003937:Diagnosis, Differential; D003951:Diagnostic Errors; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D012737:Sex Factors
vernacular_title: Trudności rozpoznawcze raków nerek