1. Gastric Metastasis of Primary Lung Cancer: Case Report and Systematic Review With Pooled Analysis
   Dong Tang et al, 2022, Frontiers in Oncology CrossRef
2. A Gastric Lesion Revealing a Small-Cell Lung Cancer: A Rare Case
   Miguel Mascarenhas Saraiva et al, 2022, GE - Portuguese Journal of Gastroenterology CrossRef
3. Rare giant ovarian metastasis arising from a small primary lung adenocarcinoma: a case report
   Baofeng Wang et al, 2023, Frontiers in Surgery CrossRef