n.副皮质区，淡色拟薄壁组织皮层

The paracortex of the lymph node plays a critical role in initiating immune responses.
淋巴结的副皮质区在启动免疫反应中起到关键作用。
In the spleen, the white pulp contains periarteriolar lymphatic sheaths and the paracortex.
在脾脏中，白髓包含着围绕动脉的淋巴鞘和副皮质区。
The paracortex is a region in the lymph node where T cells primarily reside and interact with antigen-presenting cells.
副皮质区是淋巴结中T细胞主要驻留并与抗原呈递细胞相互作用的区域。
Studies have shown that during an infection, there's significant expansion of the paracortex to accommodate increased immune activity.
研究表明，在感染期间，副皮质区会显著扩大以适应增强的免疫活动。
High endothelial venules (HEVs) are found predominantly in the paracortex of the lymph node for the entry of naive lymphocytes.
高内皮微静脉（HEV）主要存在于淋巴结的副皮质区，用于幼稚淋巴细胞的进入。
After vaccination, the paracortex exhibits robust proliferation of both B and T cells.
接种疫苗后，副皮质区显示出B细胞和T细胞的强烈增殖。
The distinct structure of the thymus includes a cortex and a medulla, but lacks a well-defined paracortex.
胸腺特有的结构包括皮质层和髓质层，但并没有明确的副皮质区。
Lymph nodes draining from infected tissues often show hyperplasia of the paracortex, which can be observed under a microscope.
来自感染组织的淋巴结通常表现出副皮质区的增生现象，这在显微镜下可以观察到。
Following exposure to foreign antigens, dendritic cells migrate to the paracortex where they present antigens to T cells.
接触到外来抗原后，树突状细胞迁移到副皮质区，向T细胞呈递抗原。
Chemokines secreted by cells within the paracortex guide the migration of immune cells towards areas of inflammation or infection.
副皮质区内细胞分泌的趋化因子引导免疫细胞向炎症或感染区域迁移。