TSC是一种遗传性疾病，导致良性肿瘤的形成，在许多不同的器官，主要是在脑部，眼睛，心脏，肾脏，皮肤和肺部。

TSC is a genetic disorder that causes benign tumors to form in many different organs, primarily in the brain, eyes, heart, kidney, skin and lungs.

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从植物学的观点来看，光合作用和器官形成是植物生长过程中的两个主要部分。

From botanical point of view, photosynthesis and organogenesis are main functions for plant growth.

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研究背景和目的：视网膜是感受光线形成视觉的主要器官，它由不同的细胞层组成的，可分为视网膜外层和视网膜内层。

Background and Purpose: the retina is the major organ to capture light and produce vision. It consists of various kinds of cells, which construct the outer retina and the inner retina.

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