Article
Photodynamic therapy combined with radiofrequency ablation and systemic therapy for KRAS-mutant advanced low rectal cancer: A case report.
Photodiagnosis and photodynamic therapy - 1 Apr 2026
Liao Lingzhi, Li Yifan, Liu Jing, Li Yali, Ma Jingwei, Qi Yile, Ma Jiahui, Chen Hao
Abstract excerpt
The overall incidence of colorectal cancer, particularly the lower part of the rectum normally known as low rectal cancer, is globally on the rise, accounting for approximately 10% of all new oncology cases. KRAS, a common oncogenic mutant gene, has a mutation frequency of up to 40% in colorectal cancer and significantly impacts its prognosis and therapeutic outcomes. Anatomically, low rectal cancer usually...
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