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. Author manuscript; available in PMC: 2016 Sep 1.
Published in final edited form as: Am J Surg Pathol. 2015 Sep;39(9):1170–1180. doi: 10.1097/PAS.0000000000000439

Figure 2. Basaloid pattern in squamous cell carcinoma and large cell neuroendocrine carcinoma (original magnification, x100: A–B).

Figure 2

(A) Basaloid squamous cell carcinoma showing prominent peripheral palisading of tumor cells with scanty cytoplasm. (B) Basaloid squamous cell carcinoma positive for p40. (C) Large cell neuroendocrine carcinoma showing basaloid-like pattern with rosette-like features and nuclear palisading. (D) Large cell neuroendocrine carcinoma positive for CD56.