GROSS: RESPIRATORY: Lung: Carcinoma: Gross natural color section through left upper lobe bronchus with lumen obliterated by neoplasm shows extension into adjacent node small cell tumor but unusual one with areas of spindle cell differentiation
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
GROSS: RESPIRATORY: Lung: Carcinoma: Gross natural color section through left upper lobe bronchus with lumen obliterated by neoplasm shows extension into adjacent node small cell tumor but unusual one with areas of spindle cell differentiation