papillary layer

The observation of the vessel construction about the papillary layer of thenar and hypothenar with SEM

手鱼际部皮肤乳头层血管形态的扫描电镜观察

The result shows that epidermis layer is thinner than that of other animal , the dividing ling is clear between papillary layer and reticular layer .

结果表明：新生尕里巴牛犊皮表皮层薄；乳头层与网状层分界清晰；

Microscopic changes : edema and gentle hyperemia exist in papillary layer of dermis 1 day later .

组织学变化：超声辐照后第1天，表皮完好，真皮乳头层水肿，轻度充血。

Microscopic changes : spongiosis and blisters formed in epidermis , hyperemia and edema existed in papillary layer of dermis .

组织学：辐照后，表皮内水疱，真皮乳头层充血水肿，随剂量的增加水疱及充血水肿变明显。

Results : In the earlier stage of melanoma , there were a lot of high endothelium venule-like blood vessels with many lymphocytes passing through the wall of them in the papillary layer and around the cancer .

结果：类高内皮微静脉主要分布于乳头层和癌周围。

Our conclusion is that : there are 6 types of vascular network in the papillary layer of skin . We also described the vascular construction of the sub papillary layer , the subcutaneous layer and the deeP fascia .

指出，在足跟部皮肤乳头层内血管网分6种类型，并对在乳头下层、真皮深层、浅筋膜层和深筋膜层内的微血管构筑特点及分布规律做了描述。

CONCLUSION : The ADM prepared by the improved method reveals an important characteristic : there is no basement membrane and dermal papillary layer , and less amounts of xenogeneic antigens are retained than that prepared by the other two methods .

结论该改良法ADM用于异种移植的最大优势在于无基底膜及真皮乳头层存在，抗原成分进一步降低。

At the boundary between the papillary layer and reticular layer , the collagen fiber has a small quantity and its weave is loose , which weakens the connection of this two layers , if treated improperly , the skin would tend to separate into two layers .

在乳头层和网状层的分界处，胶原纤维稀少并且编织疏松，使得两层之间的连接较弱，如果处理不当会导致两层分离。

Results Microscopy revealed that pigskin collagen fibril had periodic transverse groove ( i. e. D periodicity ) which was about 67 nm . The diameter of fibril ranged from 57 to 135 nm , showing much difference among the papillary layer , reticular layer and infra reticular layer .

结果原纤维的表面存在着周期约为67nm凹凸结构，原纤维的直径57～135nm，在猪皮组织的乳头层、网状层和下网状层间存在很大差异；

Optics microscope showed : On the seventh day after operation dermic papillary and reticular layer existed , the epidermis was thinner but germinative layer cells arrayed tidily like pillar , and there were many hair follicle and sebaceous gland .

光镜：术后7天见真皮乳头及网状层，表皮较薄但见柱状排列整齐的生发层细胞，有较多毛囊、皮脂腺。

Criteria measured were : thicknesses of epidermis , papillary layers , inter-mediate layer and reticular layer ;

测量了表皮、乳头层、中间层及网状层的厚度；