Prevalence of Thyroid Transcription Factor-1 (TTF-1)-Negative Small Cell Carcinoma and Napsin A Positivity in Small Cell Carcinoma in a Cross-Sectional Study of Lung Core Biopsies

Shahistha Sayeda; Asghar Naqvi; Housne Begum; Rosalyn A. Juergens; Christian Finley; Courtney H. Coschi; Jean-Claude Cutz; Michael Bonert; Shahistha Sayeda; Asghar Naqvi; Housne Begum; Rosalyn A. Juergens; Christian Finley; Courtney H. Coschi; Jean-Claude Cutz; Michael Bonert

doi:10.7759/cureus.37015

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