Primary renal lymphomas are very rare, and primary kidney-limited lymphomas with cystic presentation have never been described before. This study reports a case of diffuse large B-cell lymphoma associated with chronic inflammation occurring in a renal pseudocyst: an infrequent neoplasm with an unusual and subtle clinical presentation.
Murphy WM, Grignon DJ, Perlman EJAtlas of Tumor Pathology. Tumors of the Kidney, Bladder, and Related Urinary Structures. 4th ed. Washington, DC: Armed Forces Institute of Pathology ; 2004.
2.
Schniederjan SD, Osunkoya AOLymphoid neoplasms of the urinary tract and male genital organs: a clinicopathological study of 40 cases. Mod Pathol. 2009;22:1057-1065.
3.
Laven BA, Orvieto MA, Rapp DE, et al. Malignant B-cell lymphoma in a renal cyst wall. Urology. 2004;64:590.
Chan JKC, Aozasa K., Gaulard P.DLBCL associated with chronic inflammation. In: Swerdlow SH, Campo E , Harris NL, et al, eds. WHO Classification of Tumors of Haematopoietic and Lymphoid Tissues. Lyon , France: IARC Press; 2008 : 245-246.
6.
Loong F., Chan AC, Ho BC, et al. Diffuse large B-cell lymphoma associated with chronic inflammation as an incidental finding and a new clinical scenario. Mod Pathol. 2010;23:493-501.
7.
Miller DV, Firchau DJ, McClure RF, Kurtin PJ, Feldman ALEpstein-Barr virus-associated diffuse large B-cell lymphoma arising on cardiac prostheses. Am J Surg Pathol. 2010 ;34: 377-384.
8.
Nakatsuka S. , Yao M., Hoshida Y., Yamamoto S., Iuchi K., Aozasa K.Pyothorax-associated lymphoma: a review of 106 cases. J Clin Oncol. 2002;20:4255-4260.
9.
Wong AK, Lopategui J., Clancy S., Kulber D., Bose S.Anaplastic larege cell lymphoma associated with a breast implant capsule: a case report and review of the literature. Am J Surg Pathol . 2008;32:1265-1268.
10.
Roden AC, Macon WR, Keeney GL, Myers JL, Feldman AL, Dogan A.Seroma-associated primary anaplastic large-cell lymphoma adjacent to breast implants: an indolent T-cell lymphoproliferative disorder. Mod Pathol. 2008;21:455-463.
