其主要病理特点是滑膜细胞增生、衬里层增厚、多种炎性细胞浸润、血管翳形成，以及软骨和骨组织的破坏。
Histopathologic features of RA encompass infiltration by macrophages and T cells synovial lining hyperplasia, neoangiogenesis, pannus formation and destruction of cartilage and bone.
探讨应用双侧耳廓复合组织修复较大鼻翼缺损的可行性及手术方法。沿鼻翼缺损的上方瘢痕缘作弧形切口，设计鼻翼内侧面衬里；
To discuss the method of repairing partial alar defect by bilateral composite grafts from the ear and the operative method.
探讨应用双侧耳廓复合组织修复较大鼻翼缺损的可行性及手术方法。沿鼻翼缺损的上方瘢痕缘作弧形切口，设计鼻翼内侧面衬里；
To discuss the method of repairing partial alar defect by bilateral composite grafts from the ear and the operative method.
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