A 67 year male smoker presents with haemoptysis and cough. Brochoscopic biopsy revealed undifferented tumour. The immunohistochemical marker that can be most helpful is:
Free Medical MCQs Β· NEET PG Β· USMLE Β· AIIMS
Access thousands of free MCQs, ebooks and daily exams.
By signing in you agree to our Privacy Policy.