Pregled bibliografske jedinice broj: 1181244
Clear cell renal cell carcinoma with Paneth-like cells: Clinicopathologic, morphologic, immunohistochemical, ultrastructural, and molecular analysis of 13 cases
Clear cell renal cell carcinoma with Paneth-like cells: Clinicopathologic, morphologic, immunohistochemical, ultrastructural, and molecular analysis of 13 cases // Annals of Diagnostic Pathology, 41 (2019), 96-101 doi:10.1016/j.anndiagpath.2019.05.012 (međunarodna recenzija, pregledni rad, znanstveni)
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Naslov
Clear cell renal cell carcinoma with Paneth-like
cells: Clinicopathologic, morphologic,
immunohistochemical, ultrastructural, and
molecular analysis of 13 cases
Autori
Kojima, Fumiyoshi ; Bulimbasic, Stela ; Alaghehbandan, Reza ; Martinek, Petr ; Vanecek, Tomas ; Michalova, Kvetoslava ; Pivovarcikova, Kristyna ; Michal, Michal ; Hora, Milan ; Murata, Shin-ichi ; Sugawara, Emiko ; Rogala, Joanna ; Limani, Rinë ; Hes, Ondrej
Izvornik
Annals of Diagnostic Pathology (1092-9134) 41
(2019);
96-101
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pregledni rad, znanstveni
Ključne riječi
Clear cell renal cell carcinoma ; Immunohistochemistry ; Kidney ; Next generation sequencing ; Paneth-like cells.
Sažetak
Clear cell renal cell carcinoma (CRCC) is well known for its intratumoral heterogeneity. Paneth- like cells (PLC) have been reported in variable organs (i.e., hepatobiliary, genitourinary, and female genital tract). In genitourinary system, it is possible to find PLCs in epididymis, urinary bladder and prostate. The objective of this study was to assess PLC in CRCCs 13 CRCCs with prominent PLC (CRCCPLC) were selected out of 1378 CRCCs in our registry. The tumors were analyzed using morphologic, immunohistochemical, ultrastructural, and molecular genetic methods. CRCCPLCs were mostly of low histologic grade (12/13). Immunohistochemical profile was compatible with classic CRCC. PLC constituted 10 to-70% of the tumor volume (mean 17.7%, median 10%). PLCs did not express neuroendocrine markers (chromogranin, synaptophysin, CD56, INSM-1). Ultrastructurally, PLCs were filled by membrane bounded vesicles of various sizes and were compatible with secretory type of cells. VHL mutation was found in 9/9 cases, and LOH3p was found in 6/8 analyzable cases. Conclusions: PLC morphology can variably be present in "classic" CRCC, even in a substantial proportion. Ultrastructurally, PLCs have all attributes of secretory cells. Preliminary follow up data showed that these tumors may not be associated with aggressive clinical behavior.
Izvorni jezik
Engleski
Znanstvena područja
Biotehnologija u biomedicini (prirodno područje, biomedicina i zdravstvo, biotehničko područje)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE