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   José Ismael Guío-Ávila et al, 2024, Revista Colombiana de Obstetricia y Ginecología CrossRef
2. Gastric cancer metastases to the breast: systemic review and meta-analysis of the English literature
   Harbi KHALAYLEH et al, 2023, Chirurgia CrossRef
3. Intramammary Metastases from Extramammary Malignancies: An Update
   Cortlandt M. Sellers et al, 2023, Current Breast Cancer Reports CrossRef
4. Breast Metastasis of Gastric Signet Ring Cell Carcinoma: A Case Report and Literature Review
   Héctor Hugo Buerba-Vieregge et al, 2021, Case Reports in Oncology CrossRef