It could be lymphoma, so within the lymph tissue, et cetera.

它可能是淋巴瘤，所以是在淋巴组织内，等等。

The cell then covers itself in broken pieces of the allergen and moves to a site of some lymph tissue.

然后细胞用过敏原的碎片覆盖自己，并移动到一些淋巴组织的部位。