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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
True about lung carcinoma -
assistant
The correct answer is  Ref:Textbook of pathology (Harsh mohan) 6th edition,page no.500 Oat cell carcinoma is composed of uniform, small cells, larger than lymphocytes with dense, round or oval nuclei having diffuse chromatin, inconspicuous nucleoli and very sparse cytoplasm (oat = a form of grain). These cells are organised into cords, aggregates and ribbons or around small blood vessels forming pseudorosettes.Theyare commonly associated with bilateral hilar lymphadenopathy.