Ultrastructural observation of clear cell carcinoma of lung

Observe the ultrastructure of 12 clear cell carcinomas of the lung that were diagnosed by light microscope. There are 7 undifferentiated adenocarcinomas,2 undifferentiated squamouses and 3 adeno squamouses. The results showed that observation of electron microscope can make known the histrologic types of clear cell carcinomas correctly. The clear cell carcinomas originate from the mucous and basic…