The Investigation in Platelet and Megakaryocyte of Patients with Lung Carcinoma

Platelets in periphery blood and megakaryocytes in bone marrow of 30 patients with lung carcinomaswere investigated in this paper.The platelet decreased in 6.7% and increased in 23.3% of the patients, and there was no relationship between the number of platelets and that of megakaryocytes.Some pathologic morphology changes of megakaryocytes(miniature megakaryocytes,megakaryocyteswith excess nuclei,tremendous megakaryocytes and megakaryocyte engulfing hemocyte were found.