08 August 2021>: Articles
Tumor-to-Tumor Metastasis: Lung Adenocarcinoma as a Recipient of Metastasis from Renal Cell Carcinoma: A Case Report
Challenging differential diagnosis, Rare coexistence of disease or pathology
Diana Caballero B , Camilo Vallejo A* , Handerson R. Osma A , Ricardo Brugés A , Harold Garcia B , Carlos Andrés Carvajal Fierro A , Carlos E. Bonilla ADOI: 10.12659/AJCR.932012
Am J Case Rep 2021; 22:e932012
Figure 5. Immunomarkers for kidney cells: Positivity in the intratumoral metastasis of the papillary renal cell carcinoma (RCC) type 2, negativity in the periphery corresponding to the lung adenocarcinoma (arrows indicate intratumoral RCC metastasis): (A) RCC marker (RCC stain, 4× magnification). (B) CD10 (CD10 stain, 4× magnification). (C) Paired box gene 8 (PAX8 stain, 40× magnification).