Abstract
Objective: To investigate the clinicopathological features and prognosis of primary squamous cell carcinoma of the breast. Methods: 2 cases of primary squamous cell carcinoma of the breast were analyzed. According to the TNM stage of breast cancer, the patients underwent hematectomy and stage IV and stage II. All the patients were treated with radiotherapy. Results: The age of onset was younger, ER / PR was negative, and 4 months after operation, no recurrence or distant metastasis was found. Conclusion: The clinical features of primary squamous cell carcinoma lack specificity, misdiagnosis, need to pay attention to differential diagnosis, standardized diagnosis and treatment strategy still need further study.