PathMD Quizes, Renal Renal Neoplasms – 01 October 29, 2017 peferguson Make sure to subscribe to PathMD to stay up to date with new content and features!! 1. The best diagnosis for the renal rumor depicted in the following image(s): Renal Tumor Renal Tumor Renal TumorMetanephric Adenoma OncocytomaMetastatic Hepatocellular CarcinomaConventional Renal Cell CarcinomaChromophobe Renal Cell Carcinoma 2. Papillary (Chromophil) Renal Cell Carcinoma is associated with all of the following chromosomal abnormalities EXCEPT:Trisomy 17 Deletion 3p Trisomy 7 Loss of chromosome Y 3. What is the best Fuhrman Grade for a conventional clear cell renal cell carcinoma with an area pictured in the following image(s): Renal Tumor Renal TumorFuhrman Grade 1Fuhrman Grade 2Fuhrman Grade 4Fuhrman Grade 5Fuhrman Grade 3 4. Which of the following is the best answer for the renal tumor depicted in the following image: Renal Tumor Renal TumorNone of the aboveOncocytoma, no grading necessaryConventional Renal Cell Carcinoma, Fuhrman Grade 1Clear Cell Renal Cell Carcinoma, Fuhrman Grade 3Chromophobe Renal Cell Carcinoma, Fuhrman Grade 2 5. In which of the following, is Fuhrman grading the most prognostic:Chromophobe Renal Cell CarcinomaRenal Cell Carcinoma, Clear Cell Type OncocytomaPapillary Renal Cell Carcinoma 6. Electron microscopy of a mass from the kidney shows 150-300 nm clear vesicles, this tumor would most specifically stain for which of the following:PAS without diastase Renal cell carcinoma markerPAS with diastase Hale’s colloidal iron 7. Which of the following is the best diagnosis for the renal lesion pictured in the following image(s): Renal Tumor Renal TumorCystic Nephroma Cystic Renal Cell Carcinoma None of the Above Sarcomatoid Renal Cell Carcinoma Papillary (Chromophil) Renal Cell Carcinoma 8. The best diagnosis for the renal tumor depicted in the following image(s): Renal Tumor Renal Tumor Renal TumorMetanephric Adenoma Clear Cell SarcomaWilm’s tumorPapillary Renal Cell Carcinoma, Fuhrman Grade 2 Metastatic Melanoma 9. All of the following are helpful in differentiating an oncocytoma from a chromophobe RCC EXCEPT:Perinuclear halos Electron microscopyHale’s colloidal iron Cytogenetics 10. The best diagnosis for the renal rumor depicted in the following image(s) is: Renal Tumor Renal TumorChromophobe Renal Cell Carcinoma Metanephric Adenoma Clear Cell Sarcoma OncocytomaConventional Renal Cell Carcinoma 11. Fuhrman grading is important for all of the following tumors EXCEPT:Papillary Renal Cell Carcinoma OncocytomaChromophobe Renal Cell Carcinoma Renal Cell Carcinoma, Clear Cell Type 12. Differentiation of the eosinophilic variant of clear cell renal cell carcinoma from a chromophobe renal cell carcinoma can sometimes be very difficult. All of the following may be helpful tool in this differentiation EXCEPT:Renal Cell Carcinoma Marker PAS with diastase Electron Microscopy CytogeneticsCD117 (c-kit) 13. All of the following markers are positive in renal cell carcinoma (clear cell type) EXCEPT:VimentinInhibinCytokeratinRenal Cell Carcinoma Marker Loading...