Basaloid Squamous Cell Carcinoma

Comments:
Basaloid squamous cell carcinoma with adjacent lung parenchyma. The tumor exhibits basaloid architecture with organoid/lobular structures and prominent peripheral palisading of cell nuclei. Patchy tumor necrosis and desmoplastic stroma are present. Image courtesy of: Jian-Hua Qiao, MD, FCAP, Los Angeles, CA, USA.