papillary renal cell carcinomas

Morphological classification

 papillary renal cell carcinoma type 1 ( adult papillary renal tumor with basophilic cells )
 papillary renal cell carcinoma type 2 ( clear cell papillary renal cell carcinoma )
 adult papillary renal tumor with oncocytic cells (16327429)

 TFE3-associated RCC or TFEB-associated RCC

• pediatric papillary renal tumor (TFE3- or TFEB-associated)

Images

 papillary renal cell carcinoma type 1

• https://twitter.com/mannanrifat03/status/718201356666937345

Molecular classification

 MET-associated papillary renal cell carcinoma
 TFE3-associated papillary renal cell carcinoma
 T7/T17-associated papillary renal cell carcinoma

Etiology

 germline mutations of the gene MET
 somatic mutations of the gene MET
 TFE3 rearrangements

References

 End-stage kidney disease: gains of chromosomes 7 and 17 and loss of Y chromosome in non-neoplastic tissue. Hes O, Síma R, Nemcová J, Hora M, Bulimbasic S, Kazakov DV, Urge T, Reischig T, Dvorák M, Michal M. Virchows Arch. 2008 Oct;453(4):313-9. PMID: 18795325

 Lefevre M, Couturier J, Sibony M, Bazille C, Boyer K, Callard P, Vieillefond A, Allory Y. Adult papillary renal tumor with oncocytic cells: clinicopathologic, immunohistochemical, and cytogenetic features of 10 cases. Am J Surg Pathol. 2005 Dec;29(12):1576-81. PMID: 16327429

 Dharmawardana PG, Giubellino A, Bottaro DP. Hereditary papillary renal carcinoma type I. Curr Mol Med. 2004 Dec;4(8):855-68. PMID: 15579033