Pedunculated Atypical Cellular Blue Nevus Ryou, Ji‐Ho; Lim, Tuk‐Woo; Lee, Mu‐Hyoung ...
Journal of dermatology,
November 2000, Letnik:
27, Številka:
11
Journal Article
Recenzirano
Atypical variants of cellular blue nevus are considered to have features intermediate between typical cellular blue nevus and rare malignant blue nevus; they usually show bizarre pleomorphic cells ...which have prominent nucleoli. We describe a 37‐year‐old‐Korean woman who had had an asymptomatic pedunculated single mass on her right thigh for 17 years. A skin biopsy showed a tumor consisting of intensely pigmented dendritic cells and less or nonpigmented epitheloid cells in the dermis with striking atypia. There has been no evidence of recurrence for 3 years after surgery. The diagnosis of atypical cellular blue nevus was made on the basis of clinical features and skin biopsy findings.
The purpose of this study is to develop new standards for the disability evaluation with reference to existing laws and other study reports regarding disabilities for the rational evaluation of the ...diverse kinds of disfigurement in appearance and skin. Three plastic surgery specialists and 3 dermatology specialists developed a new standard for the disability evaluation which is appropriate for circumstances in Korea. Disability rate does not take into account the social occupation, gender or age of the patient, but instead, evaluate the Activity of Daily Living and the social adaptability of the appearance and skin disfigurement regardless of the balance between different disabilities. We tried to include most cutaneous disorders and categorized them into 3 types; congenital (Type 1), acquired (Type 2) as well as any permanent skin impairment sequelae of disease, trauma or treatment process (Type 3). For type 3 disorders, we tried to rate the score according to the size of involved skin lesion. The disability rate is determined by dividing the disability class into 8 steps based on the seriousness of each type of disability.
A case of giant folliculosebaceous cystic harmatoma Park, Hyun-Ho; Hong, Seok-Beom; Haw, Choong-Rim ...
Journal of the American Academy of Dermatology,
March 2004, 2004-03-00, Letnik:
50, Številka:
3
Journal Article
According to increasing performance of mobile devices, like smart phone, tablet PC and etc, and diffusing network infrastructures, like LTE, WiFi and etc, various types of content delivery services ...based on PC services can serve into mobile devices using cloud. In this paper we proposed content delivery framework with SDN (Software Defined Networking) and CCN (Content Centric Networking) to improve content delivery QoS in mobile cloud environment. Additionally to serve autonomic optimal services, we proposed reinforcement learning based context-aware content delivery scheme. Using our framework, we can guarantee QoS to provide context-aware content delivery scheme.
We exploit helper-to-helper (h-2-h) cooperation using the broadcast nature of wireless sensor networks. The potential helpers overhear the packet from the transmission of previous hop and the helper ...transmits the packet in the current hop on behalf of the assigned node (sender). We call it friendship relaying cooperative medium access control (FRC-MAC) protocol. This mechanism eliminates the sender transmission phase, improving the energy efficiency and end-2-end delay. Our innovative proposed MAC protocol provides alternate path when a link is poor temporarily, hence no need to find a new path frequently. In this protocol, each node manages a helper queue in additional to its data queue to store cooperative data so that the helper can transmit cooperative data with higher priority than its own data. We performed a simulation study to investigate network performance and compared with existing protocols. We found that FRC-MAC outperforms existing protocols in terms of end-to-end delay and energy efficiency.
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