How New Developments Impact Diagnosis in Existing Renal Neoplasms

Surg Pathol Clin. 2022 Dec;15(4):695-711. doi: 10.1016/j.path.2022.07.005. Epub 2022 Oct 13.

Abstract

In recent years, several emerging diagnostic entities have been described in renal cell carcinoma (RCC). However, our understanding of well-known and established entities has also grown. Clear cell papillary RCC is now relabeled as a tumor rather than carcinoma in view of its nonaggressive behavior. Renal tumors with a predominantly infiltrative pattern are very important for recognition, as most of these have aggressive behavior, including fumarate hydratase-deficient RCC, SMARCB1-deficient medullary carcinoma, collecting duct carcinoma, urothelial carcinoma, and metastases from other cancers.

Keywords: Chromophobe renal cell carcinoma; Clear cell renal cell carcinoma; Oncocytoma; Papillary renal cell carcinoma; Renal cell carcinoma.

Publication types

  • Review

MeSH terms

  • Carcinoma, Medullary* / diagnosis
  • Carcinoma, Renal Cell* / diagnosis
  • Carcinoma, Renal Cell* / genetics
  • Carcinoma, Renal Cell* / pathology
  • Carcinoma, Transitional Cell*
  • Diagnosis, Differential
  • Humans
  • Kidney Neoplasms* / diagnosis
  • Kidney Neoplasms* / genetics
  • Kidney Neoplasms* / pathology
  • Urinary Bladder Neoplasms*