In the lymph node, the senescent cells mainly appeared in the zone between lymph nodules, and in the medullary cord and sinus.

淋巴结内衰老细胞主要分布于皮质淋巴小结之间和髓质。

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Lymphatic system: system of lymph nodes, vessels, and nodules and lymphoid tissue, including the thymus, spleen, tonsils, and bone marrow, through which lymph circulates and is filtered.

淋巴系统：淋巴结、淋巴管、淋巴小结所构成的系统，还包括淋巴组织如胸腺、脾脏、扁桃腺及骨髓。淋巴液借由淋巴系统循环并过滤。

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There are lymphatic tissue cords, connective tissue cords and intercord lymph sinus and lymphatic nodules also in the loose areas.

疏松区内主要有淋巴组织索、结缔组织网状索和索间淋巴窦，也有淋巴小结。

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There are lymphatic tissue cords, connective tissue cords and intercord lymph sinus and lymphatic nodules also in the loose areas.

疏松区内主要有淋巴组织索、结缔组织网状索和索间淋巴窦，也有淋巴小结。

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