而在成熟稳定的增生性瘢痕中，两种蛋白表达有所下降，但仍高于正常皮肤组织。
In mature hypertrophic scar, the expression of these proteins decreased but was still higher than that of normal skin.
皮肤软组织扩张术对头皮瘢痕癌切除后的创面修复是一种可行的方法。
Skin expansion is an efficacious method in repairing the wound of scalp scar cancer after radical resection.
方法取6例大面积深度烧伤患者伤后1年的增生性瘢痕组织，另取6例健康志愿者对应部位的全层皮肤。
Methods Skin tissue specimens were harvested from the corresponding sites from 6 healthy volunteers and from scar tissue of 6 patients 1 year after major deep burn.
目的探讨皮肤软组织扩张术修复大面积瘢痕性秃发的临床应用。
Objective To investigate the clinical application of skin soft-tissue expansion in repairing large cicatricial alopecia.
方法应用免疫组织化学染色技术，以正常皮肤和正常瘢痕作对照，观察了瘢痕疙瘩和增殖性瘢痕中vegf和PCNA的表达。
Method With immunohistochemistry technique, the expression of VEGF and PCNA in keloids and hypertrophic scars was investigated, and the normal skins and scars were taken as controls.
方法：取瘢痕疙瘩和正常皮肤，采用组织块培养法进行成纤维细胞体外培养。
METHODS: Keloid and norm al skin tissue were collected for the fibroblasts in vitro using tissue-block cultivation.
目的研究P物质（SP）及其受体（SPR）在人皮肤增生性瘢痕组织中的分布。
Aim To investigate the distribution of substance P (SP) and substance P receptor (SPR) in human hypertrophic scar tissue.
目的：探讨皮肤软组织扩张器在瘢痕整复应用中发生外露的原因，提出其预防措施。
Objective: To probe the reasons of reveal of skin soft tissue expander in the treatment of scar and come up with preventing measures.
目的：探讨应用皮肤软组织扩张术治疗面部扁平瘢痕的实用价值。
Objective: To investigate the practical value of facial flat-cicatrix treatment by applying dermal soft tissue expansion.
结果发现瘢痕疙瘩和结缔组织样品中有氧自由基存在，而正常皮肤组织内则未能检测到。
The results showed that more oxygen free radicals were identified in keloid, less in normal connective tissue while no free radicals were found in skin.
颊部皮肤“以Z”瓣交叉，避免瘢痕直线收缩和组织菲薄的凹陷性畸形。
The skin of cheek was crossed by Z flap to prevent the scar from shrinking straightly and the thin tissues from depressed deforming.
目的：筛选胎兔皮肤组织无瘢痕愈合相关蛋白，并初步分析其在无瘢痕愈合过程中的作用。
Objective To screen and study the proteins associated with scarless healing of skin in fetal rabbits.
患者男，21岁。面部出现红斑、丘疹、溃烂、结痂20年，四肢皮肤疣状增生3年，面部遗留毁容性瘢痕及组织缺损。
The patient was 21-year-old male with erythema, papule, ulceration, crust, scar and tissue defect on facial skin for 20 years and verrucous hyperplasia on four limbs for 3 years.
结果全部病例均获得随访，随访时间3～16个月。患者术后均获得良好愈合，皮肤和深层组织无瘢痕残留，无疼痛及功能障碍。
Results All the patients were followed up with a time range of 3-16 months and got sound healing with no scar in the skin and deeper tissues, pain or dysfunction.
目的探讨多个皮肤软组织扩张器（以下简称扩张器）同时埋置治疗大面积瘢痕性秃发的体会。
Objective To sum up the experience of multi-spot skin expander for alopecia cicatrisata, to explore a more effective and safer method.
方法：采用免疫组织化学方法检测40例病理性瘢痕组织、20非病理性瘢痕组织和20例正常皮肤组织中igf - 1r、PTEN、PCNA的表达情况。
Methods: The expression of IGF-1R, PTEN, and PCNA in 40 pathologic scars, 20 non-pathologic scars, and 20 samples of normal skin tissue were detected using immunohistochemical methods.
方法：采用免疫组织化学方法检测40例病理性瘢痕组织、20非病理性瘢痕组织和20例正常皮肤组织中igf - 1r、PTEN、PCNA的表达情况。
Methods: The expression of IGF-1R, PTEN, and PCNA in 40 pathologic scars, 20 non-pathologic scars, and 20 samples of normal skin tissue were detected using immunohistochemical methods.
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