1. Primary gastric squamous cell carcinoma: case report
   Vasco S Cardoso et al, 2024 CrossRef
2. A Rare Case of Primary Squamous Cell Carcinoma of the Stomach: A Case Report
   Abby Kunitsky et al, 2024 CrossRef
3. The rare coexistence of gastric and esophagus squamous cell carcinoma: a case report
   Yahya El Harras et al, 2024, Pan Afr Med J CrossRef