Histopatholoty of a lung cancer shows 'clara cells' probable diagnosis is -
Ans. is 'b' i.e., Bronchio alveolar cancer "Ultrastructurally bronchoalveolar carcinoma are a heterogenous group, consisting of mucin secreting bronchiolar cells clara cells or rarely type II penumocytes".
Squamous cell cancer
Bronchio alveolar cancer
Large cell cancer
Papillary carcinoma