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Roland Ching Yu on Muck Rack

Roland Ching Yu

As seen in: Frontiers
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Articles

Case Report: Targeting EGFR exon 20 insertion and MTAP loss in refractory metastatic upper tract urothelial carcinoma

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By Joshua Jing Xi, Jenny Yan, Roland Ching Yu
| Frontiers
Abstract This case report illustrates the use of amivantamab in combination with pemetrexed-based chemotherapy for the treatment of a 60-year-old man with refractory metastatic upper tract urothelial carcinoma (UTUC) with epidermal growth factor receptor (EGFR) exon 20 insertion (D770_N771insGF) and methylthioadenosine phosphorylase (MTAP) loss identified in both the primary left nephroureterectomy tissue and lung metastasis biopsy.
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