双语教学

Explain of Endocrine Pathology

59.Adrenal gland, pheochromocytoma, neurosecretory granules, electron microscopy

By electron microscopy, the neoplastic cells of the pheochromocytoma contain neurosecretory granules. It is these granules that contain the catecholamines. The granules seen here appear as small black round objects in the cytoplasm of the cell. The cell nucleus is at the upper left.

（本图片资料来源自美国犹他大学）