編號	器官	診斷
2077	Lung	Fat embolism and metastatic carcinoma

	(Figure 1) Fat embolism with bone marrow elements in the lumen of the blood vessel (arrow) and metastatic carcinoma (arrowhead). No obvious infarct is seen.
	(Figure 2) Fat embolism with bone marrow elements in the blood vessel lumen (arrow). Because the embolus occludes peripheral small blood vessel, no obvious infarction is seen.
	(Figure 3) Fat embolism with bone marrow elements in the blood vessel lumen. Hematopoietic cells and adipocytes are found (arrow).
	(Figure 4). Metastatic adenocarcinoma with glandular lumen formation (arrow).
	(Figure 5) Metastatic adenocarcinoma. The carcinoma cells have high nucleus to cytoplasm ratio and enlarged and irregular nuclei with prominent nucleoli (arrow).Glandular lumens are seen.