It is of no major consequence, but illustrates the end result of the process of autophagocytosis in which intracellular debris is sequestered and turned into these residual bodies of lipochrome.

• 肝细胞中可见黄褐色颗粒，脂褐素沉着随着年令的增长而加重，是细胞自噬溶酶体内未被消化的细胞器碎片残体，多发生于肝脏和心脏。