When to use immunohistochemistry in small lung biopsies, and which stains to use 

In this video, Dr. Matt Cecchini and I discuss how we use immunostains in small lung biopsies in a variety of scenarios. We cover adenocarcinoma (including mucinous cancers), squamous cell carcinoma, poorly differentiated carcinomas, spindle cell neoplasms, and much more! I am a lung pathologist in Cleveland, OH (USA) with 17 years of experience. Matt is a lung pathologist in London, Ontario (Canada). Please also check out my Twitter/X: my handle is @smlungpathguy. I also post educational material on KiKo: kikoxp.com/pos..., and on Facebook and Instagram