Nourhan Gamal Ibrahim

Salivary Duct Carcinoma With Rhabdoid and Signet-Ring Cell Features Mimicking Invasive Lobular Carcinoma of the Breast: A Case Report and Review of the Literature

Salivary duct carcinoma is a rare, aggressive salivary gland malignancy that morphologically and immunophenotypically resembles breast ductal carcinoma. The rhabdoid variant is characterized by discohesive tumor cells with rhabdoid cytomorphology, frequent loss of E-cadherin expr...