AUTHOR=Yu Yuan , Li Nan-Jing , Wang Jin 

TITLE=Long-term survival with pemetrexed-based chemotherapy in a patient with metastatic lung adenocarcinoma of unclear primary origin harboring MTHFR C677T(T/T) mutation: a case report

JOURNAL=Frontiers in Oncology

VOLUME=Volume 14 - 2024

YEAR=2025

URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1435357

DOI=10.3389/fonc.2024.1435357

ISSN=2234-943X