Abstract
Mucin and mucin-like material are features of mucinous tubular and spindle renal cell carcinoma (MTS RCC) but are rarely seen in papillary renal cell carcinoma (PRCC). We reviewed 1311 PRCC and identified 7 tumors containing extracellular and/or intracellular mucinous/mucin-like material (labeled as PRCCM). We analyzed these using morphological, histochemical, immunohistochemical, and molecular genetic methods (arrayCGH, FISH). Clinical data were available for six of the seven patients (five males and one female, age range 61–78 years). Follow-up was available for four patients (2–4 years); one patient died of widespread metastases. Tumor size ranged from 3 to 5 cm (mean 3.8). Of all cases, histological architecture showed a predominantly papillary pattern. Mucin or mucin-like was extracellular in one, intracellular in three, and both intra/extracellular in three cases. All tumors were positive for AMACR, vimentin, and OSCAR, while CK7 was positive in four. Mucicarmine stain was positive in all cases, PAS in six and Alcian blue in three cases. Five tumors were positive for MUC 1, but none were positive for MUC 2, MUC 4, or MUC 6. In only four cases, genetic analysis could be performed. Gain of chromosomes 7 and 17 was found in two cases; gain of 17 only was found in one case. Loss of heterozygosity of 3p was found in one case together with polysomy of chromosomes 7 and 17. No abnormalities of VHL, fumarate dehydrogenase, and TFE3 genes were detected. We conclude that PRCCM is a rare but challenging subtype of RCC that deserves to be further studied. In all the tumors, the mucin-like material was found in those stained with mucicarmin, but other conventional and immunohistochemical stains did not reveal consistent features of a single mucin. The molecular-genetic profile of these tumors was most consistent with that of typical papillary RCC, although one case had mixed genetic features of papillary and clear RCC. PRCCM has metastatic potential, as evidenced by one case with widespread metastases. It remains to be determined whether PRCCM represents a unique tumor subtype, deserving to be distinguished from other subtypes of PRCC.
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References
Hes O, Hora M, Perez-Montiel DM, Suster S, Curik R, Sokol L, Ondic O, Mikulastik J, Betlach J, Peychl L, Hrabal P, Kodet R, Straka L, Ferak I, Vrabec V, Michal M (2002) Spindle and cuboidal renal cell carcinoma, a tumour having frequent association with nephrolithiasis: report of 11 cases including a case with hybrid conventional renal cell carcinoma/spindle and cuboidal renal cell carcinoma components. Histopathology 41:549–555
Val-Bernal JF, Gomez-Roman JJ, Vallina T, Villoria F, Mayorga M, Garcia-Arranz P (1999) Papillary (chromophil) renal cell carcinoma with mucinous secretion. Pathol Res Pract 195:11–17
Val-Bernal JF, Mayorga M, Garcia-Arranz P, Gomez-Roman JJ (1998) Mucin secretion in papillary (chromophil) renal cell carcinoma. Am J Surg Pathol 22:1037–1040
Val-Bernal JF, Pinto J, Gomez-Roman JJ, Mayorga M, Villoria F (2001) Papillary adenoma of the kidney with mucinous secretion. Histol Histopathol 16:387–392
Val-Bernal JF, Salcedo W, Val D, Parra A, Garijo MF (2013) Mucin-secreting clear cell renal cell carcinoma. A rare variant of conventional renal cell carcinoma. Ann Diagn Pathol 17:226–229
Val-Bernal JF, Val D, Garijo MF (2011) Mucin-producing renal oncocytoma. An undescribed variant of oncocytoma. Pathol Res Pract 207:271–274
A Renshaw, Fine needle aspiration of the kidney, In: Bostwick D, Cheng L. (eds) Urologic Surgical Pathology (2st ed), (2008) 196–213.
van Dongen JJ, Langerak AW, Bruggemann M, Evans PA, Hummel M, Lavender FL, Delabesse E, Davi F, Schuuring E, Garcia-Sanz R, van Krieken JH, Droese J, Gonzalez D, Bastard C, White HE, Spaargaren M, Gonzalez M, Parreira A, Smith JL, Morgan GJ, Kneba M, Macintyre EA (2003) Design and standardization of PCR primers and protocols for detection of clonal immunoglobulin and T-cell receptor gene recombinations in suspect lymphoproliferations: report of the BIOMED-2 Concerted Action BMH4-CT98–3936. Leukemia 17:2257–2317
Sperga M, Martinek P, Vanecek T, Grossmann P, Bauleth K, Perez-Montiel D, Alvarado-Cabrero I, Nevidovska K, Lietuvietis V, Hora M, Michal M, Petersson F, Kuroda N, Suster S, Branzovsky J, Hes O (2013) Chromophobe renal cell carcinoma–chromosomal aberration variability and its relation to Paner grading system: an array CGH and FISH analysis of 37 cases. Virchows Archiv: Int J Pathol 463:563–573
Gopalan A, Sharp DS, Fine SW, Tickoo SK, Herr HW, Reuter VE, Olgac S (2009) Urachal carcinoma: a clinicopathologic analysis of 24 cases with outcome correlation. Am J Surg Pathol 33:659–668
Foster EA, Levine AJ (1963) Mucin production in metastatic carcinomas. Cancer 16:506–509
Grignon DJ, Ro JY, Ayala AG (1988) Primary mucin-secreting adenocarcinoma of the kidney. Archiv Pathol Laboratory Med 112:847–849
Fowler J, Vinall L, Swallow D (2001) Polymorphism of the human muc genes. Front Biosci J Virtual Library 6:D1207–D1215
Lauren PA, Sorvari TE (1969) The histochemical specificity of mucicarmine staining in the identification of epithelial mucosubstances. Acta Histochem 34:263–272
Gum JR Jr, Hicks JW, Toribara NW, Siddiki B, Kim YS (1994) Molecular cloning of human intestinal mucin (MUC2) cDNA. Identification of the amino terminus and overall sequence similarity to prepro-von Willebrand factor. J Biol Chem 269:2440–2446
Jonckheere N, Van Seuningen I (2010) The membrane-bound mucins: from cell signalling to transcriptional regulation and expression in epithelial cancers. Biochimie 92:1–11
Ho SB, Shekels LL, Toribara NW, Kim YS, Lyftogt C, Cherwitz DL, Niehans GA (1995) Mucin gene expression in normal, preneoplastic, and neoplastic human gastric epithelium. Cancer Res 55:2681–2690
Cao Y, Karsten U, Zerban H, Bannasch P (2000) Expression of MUC1, Thomsen-Friedenreich-related antigens, and cytokeratin 19 in human renal cell carcinomas and tubular clear cell lesions. Virchows Archiv Int J Pathol 436:119–126
Kraus S, Abel PD, Nachtmann C, Linsenmann HJ, Weidner W, Stamp GW, Chaudhary KS, Mitchell SE, Franke FE, el Lalani N (2002) MUC1 mucin and trefoil factor 1 protein expression in renal cell carcinoma: correlation with prognosis. Human Pathol 33:60–67.
Leroy X, Copin MC, Devisme L, Buisine MP, Aubert JP, Gosselin B, Porchet N (2002) Expression of human mucin genes in normal kidney and renal cell carcinoma. Histopathology 40:450–457
Leroy X, Zini L, Leteurtre E, Zerimech F, Porchet N, Aubert JP, Gosselin B, Copin MC (2002) Morphologic subtyping of papillary renal cell carcinoma: correlation with prognosis and differential expression of MUC1 between the two subtypes. Modern Pathol Off J United States Canadian Acad Pathol Inc 15:1126–1130
Srigley JR, Delahunt B, Eble JN, Egevad L, Epstein JI, Grignon D, Hes O, Moch H, Montironi R, Tickoo SK, Zhou M, Argani P, Panel IRT (2013) The International Society of Urological Pathology (ISUP) Vancouver Classification of renal Neoplasia. Am J Surg Pathol 37:1469–1489
Peckova K, Martinek P, Sperga M, Montiel DP, Daum O, Rotterova P, Kalusova K, Hora M, Pivovarcikova K, Rychly B, Vranic S, Davidson W, Vodicka J, Dubova M, Michal M, Hes O (2015) Mucinous spindle and tubular renal cell carcinoma: analysis of chromosomal aberration pattern of low-grade, high-grade, and overlapping morphologic variant with papillary renal cell carcinoma. Ann Diagn Pathol 19:226–231
Fine SW, Argani P, DeMarzo AM, Delahunt B, Sebo TJ, Reuter VE, Epstein JI (2006) Expanding the histologic spectrum of mucinous tubular and spindle cell carcinoma of the kidney. Am J Surg Pathol 30:1554–1560
Delahunt B, Eble JN (1997) Papillary renal cell carcinoma: a clinicopathologic and immunohistochemical study of 105 tumors. Modern Pathol Off J United States and Canadian Acad Pathol Inc 10:537–544
Sung CO, Seo JW, Kim KM, Do IG, Kim SW, Park CK (2008) Clinical significance of signet-ring cells in colorectal mucinous adenocarcinoma. Modern Pathol Off J United States and Canadian Acad Pathol Inc 21:1533–1541
Alvarado-Cabrero D, Perez-Montiel O (2008) Hes, Multicystic urothelial carcinoma of the bladder with gland-like lumina and with signet-ring cells. A case report. Diagn Pathol 3:36
Seibel JL, Prasad S, Weiss RE, Bancila E, Epstein JI (2002) Villous adenoma of the urinary tract: a lesion frequently associated with malignancy. Hum Pathol 33:236–241
Lopez-Beltran L (2006) Cheng, histologic variants of urothelial carcinoma: differential diagnosis and clinical implications. Hum Pathol 37:1371–1388
Black PC, Brown GA, Dinney CP (2009) The impact of variant histology on the outcome of bladder cancer treated with curative intent. Urol Oncol 27:3–7
Amin MB (2009) Histological variants of urothelial carcinoma: diagnostic, therapeutic and prognostic implications. Modern Pathol Off J United States and Canadian Acad Pathol Inc 22(Suppl 2):S96–S118
Thomas DG, Ward AM, Williams JL (1971) A study of 52 cases of adenocarcinoma of the bladder. Br J Urol 43:4–15
Paner GP, Barkan GA, Mehta V, Sirintrapun SJ, Tsuzuki T, Sebo TJ, Jimenez RE (2012) Urachal carcinomas of the nonglandular type: salient features and considerations in pathologic diagnosis. Am J Surg Pathol 36:432–442
Acknowledgments
The authors thank Dr. Ivan Damjanov for his help with the editing of our paper and for the constructive discussion.
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The study was approved by local Ethics Committee (Medical Teaching Hospital and Medical School of Charles University in Plzen).
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The study was supported by the Charles University Research Fund (project number P36), by the project CZ.1.05/2.1.00/03.0076 from European Regional Development Fund, and by SVV 260283.
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The authors declare no conflict of interest.
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Pivovarcikova, K., Peckova, K., Martinek, P. et al. “Mucin”-secreting papillary renal cell carcinoma: clinicopathological, immunohistochemical, and molecular genetic analysis of seven cases. Virchows Arch 469, 71–80 (2016). https://doi.org/10.1007/s00428-016-1936-7
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DOI: https://doi.org/10.1007/s00428-016-1936-7
Keywords
- Kidney
- Papillary renal cell carcinoma
- Mucin
- Mucin-like secretion
- Immunohistochemistry
- Array CGH
- FISH