title: Transitional cell carcinoma of the renal pelvis metastatic to the metacarpal. A case report correlating cytologic and histologic findings.
abstract: This report describes the cytologic, radiologic and histologic findings in a 76-year-old male who presented with a pathologic fracture of the first metacarpal bone as the result of metastatic transitional cell carcinoma. The primary neoplasm was sited in the right renal pelvis. Metastases were also detected in the liver and confirmed cytologically. Problems encountered with the cytologic diagnosis are explained by correlation with the histologic findings. The case also illustrates the importance of clinicopathologic correlation when interpreting fine needle aspiration biopsies.
authors.affiliation: Department of Pathology, Plains Health Centre, Regina, Saskatchewan, Canada.
authors.forename: M M
authors.initials: MM
authors.lastname: Hayes
authors.forename: E C
authors.initials: EC
authors.lastname: Jones
authors.forename: A K
authors.initials: AK
authors.lastname: Verma
authors.forename: C H
authors.initials: CH
authors.lastname: Lim
authors.forename: G
authors.initials: G
authors.lastname: Milne
authors.forename: E
authors.initials: E
authors.lastname: Tse
mesh_terms: D000368:Aged; D001859:Bone Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000556:secondary*; D002295:Carcinoma, Transitional Cell / Q000175:diagnosis / Q000473:pathology* / Q000556:secondary; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis / Q000473:pathology*; D007682:Kidney Pelvis / Q000473:pathology; D008297:Male; D008663:Metacarpus