Most common histological form of lung Ca that metastasizes is -
Ans. is 'd' i.e., Small cell carcinoma o Small cell carcinomas are the most aggressive of lung tumors, metastasize widely and are virtually incurable by surgical means.o Small cell carcinoma is the most common type of lung cancer associated with ectopic hormone production and paraneoplastic syndrome.
Squamous cell CA
Adenocarcinoma
Alveolar-carcinoma
Small cell carcinoma
Clinical Aspects of Neoplasia