Whole-genome sequencing of a malignant granular cell tumor with metabolic response to pazopanib

Autor: Candace S. Johnson, Angela Omilian, Jianmin Wang, Qiang Hu, Song Liu, David E. Nowak, Karen Head, Kilian E. Salerno, Blake Burgher, Biao Liu, Andrew J. Fabiano, Antonios Papanicolau-Sengos, Richard T. Cheney, Lei Wei, Christopher Darlak, Wiam Bshara, Kiersten Marie Miles, John M. Kane, Mitsuko Murakami, Mihai Merzianu, Carl Morrison, Donald L. Trump, Lu Liu, Nikhil I. Khushalani, Michael Bianchi, Jeffrey M. Conroy, Maochun Qin, Jacob Conroy, Sean T. Glenn, Chetasi Talati
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Cold Spring Harbor Molecular Case Studies
ISSN: 2373-2873
2373-2865
Popis: Granular cell tumors are an uncommon soft tissue neoplasm. Malignant granular cell tumors comprise T transitions, particularly when immediately preceded by a 5′ G. A loss-of-function mutation was detected in a newly recognized tumor suppressor candidate, BRD7. No mutations were found in known targets of pazopanib. However, we identified a receptor tyrosine kinase pathway mutation in GFRA2 that warrants further evaluation. To the best of our knowledge, this is only the second reported case of a malignant granular cell tumor exhibiting a response to pazopanib, and the first whole-genome sequencing of this uncommon tumor type. The findings provide insight into the genetic basis of malignant granular cell tumors and identify potential targets for further investigation.
Databáze: OpenAIRE