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 TumorChromophobe Renal Cell CarcinomaConventional Renal Cell CarcinomaMetanephric Adenoma Metastatic Hepatocellular CarcinomaOncocytoma 2. 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 CytogeneticsElectron Microscopy PAS with diastase CD117 (c-kit) 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. The best diagnosis for the renal tumor depicted in the following image(s): Renal Tumor Renal Tumor Renal TumorClear Cell SarcomaWilm’s tumorMetanephric Adenoma Papillary Renal Cell Carcinoma, Fuhrman Grade 2 Metastatic Melanoma 5. Which of the following is the best answer for the renal tumor depicted in the following image: Renal Tumor Renal TumorChromophobe Renal Cell Carcinoma, Fuhrman Grade 2None of the aboveClear Cell Renal Cell Carcinoma, Fuhrman Grade 3Conventional Renal Cell Carcinoma, Fuhrman Grade 1Oncocytoma, no grading necessary 6. Fuhrman grading is important for all of the following tumors EXCEPT:Chromophobe Renal Cell Carcinoma Papillary Renal Cell Carcinoma Renal Cell Carcinoma, Clear Cell Type Oncocytoma 7. 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:Renal cell carcinoma markerHale’s colloidal ironPAS without diastase PAS with diastase 8. All of the following markers are positive in renal cell carcinoma (clear cell type) EXCEPT:VimentinRenal Cell Carcinoma Marker CytokeratinInhibin 9. The best diagnosis for the renal rumor depicted in the following image(s) is: Renal Tumor Renal TumorMetanephric Adenoma OncocytomaChromophobe Renal Cell Carcinoma Conventional Renal Cell Carcinoma Clear Cell Sarcoma 10. Papillary (Chromophil) Renal Cell Carcinoma is associated with all of the following chromosomal abnormalities EXCEPT:Trisomy 7 Deletion 3p Loss of chromosome Y Trisomy 17 11. All of the following are helpful in differentiating an oncocytoma from a chromophobe RCC EXCEPT:Perinuclear halos Electron microscopyHale’s colloidal iron Cytogenetics 12. In which of the following, is Fuhrman grading the most prognostic:Renal Cell Carcinoma, Clear Cell Type Chromophobe Renal Cell CarcinomaOncocytomaPapillary Renal Cell Carcinoma 13. Which of the following is the best diagnosis for the renal lesion pictured in the following image(s): Renal Tumor Renal TumorPapillary (Chromophil) Renal Cell CarcinomaNone of the Above Cystic Nephroma Cystic Renal Cell Carcinoma Sarcomatoid Renal Cell Carcinoma Loading...