And it's because of this that the medical specialty of pediatrics came to light.

也因此小儿专科才独立出来。

Pathology as a medical specialty is the branch of medicine that deals with the study of diseases and the morphologic, physiologic changes produced by them.

病理学作为一种医学专业是涉及疾病的研究和它们产生的形态学，生理学变化的医学分支。

Physicians have many specializations and subspecializations into certain branches of medicine, which are listed below. The main branches of medicine are Basic sciences of medicine and Medical specialties.

医师在医学如下所列的某些分支还有许多专科和亚专科。医学的主要分支是基础医学和临床医学。