That which shows the "normal" condensation pattern is called euchromatin.

那些表现“正常的”浓缩格式的部分叫做常染色质。

Their nuclei are pale and vesicular, containing mainly unstained euchromatin.

细胞核染色苍白呈空泡状，应为主要含有的是不着色的常染色质。

Zones of loosely arranged euchromatin are located mainly in the center of the nucleus.

疏松的染色质区带主要位于细胞核的中心部。

Liver; hepatocyte nucleus with abundant euchromatin; prominent mitochondria, rough endoplasmic reticulum, and glycogen.

肝脏，肝细胞核含大量常染色质；大量线粒体；粗面内质网；糖原。

Type B2, B3 thymoma have obvious atypia with rich in euchromatin and distinct nucleolus in nuclei and broad cytoplasm with projections.

B3型胸腺瘤异型性较明显，常染色质较丰富，核仁明显，细胞质宽大，有突起。