In a 70-year old man who was working in asbestos factory for 10-15 years. On routine X-ray, a mass,was seen in right apical region of lung. Biopsy was taken from the mass. Which of the following is seen on electron microscopic examination?
Ans. a. Numerous long, slender microvilli
Numerous long, slender micros ilii
Neurosecretary granules in the cytoplasm
Melanosomes
Desmosomes