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Dyschromatosis symmetrica hereditaria (DSH) is a pigmentary genodermatosis of autosomal dominant inheritance characterized by a mixture of hyperpigmented and hypopigmented macules distributed on the dorsal aspects of the hands and feet. Genetic studies have identified mutations in ADAR1 gene to be responsible for this disorder. We detected two mutations in(More)
Palisaded encapsulated neuroma (PEN) is an uncommon, typically solitary, cutaneous neural neoplasm. Multiple mucocutaneous neuromas are usually seen in multiple endocrine neoplasia (MEN) 2b syndrome. Multiple cutaneous PEN in adult patients with or without features of MEN 2b are extremely rare, with only a few cases described. We report a case of multiple(More)
Microvenular hemangioma (MVH) is an uncommon benign vascular neoplasm that usually occurs as a solitary asymptomatic red or purple papule, nodule, or plaque with a predilection for the upper extremities. Patients with more than 1 lesion, that is, multiple MVHs, are extremely rare. We describe the clinicopathologic features of 4 Chinese patients who had a(More)
BACKGROUND Genital warts (GW) are the most common sexually transmitted infections. To date, few studies using a human papillomavirus (HPV)-specific questionnaire have focused on the impact of quality of life (QoL) among patients with GW in developing countries. The origins of GW related psychosocial burdens and variations between genders were poorly(More)
Functionalities of a variety of complex systems involve cooperations among multiple components; for example, a transportation system provides convenient transfers among airlines, railways, roads, and shipping lines. A layered model with interacting networks can facilitate the description and analysis of such systems. In this paper we propose a model of(More)
Vesiculobullous eruptions in mycosis fungoides (MF) are extremely rare. Here, we report a case of a 62-year-old woman presenting with erythematous patches and plaques of 2 years in duration, who had recently developed vesicles on erythematous MF plaques. Histopathological examination showed intra-subepidermal blisters, and infiltration of the epidermis by(More)
Community detection in bipartite network is very important in the research on the theory and applications of complex network analysis. In this paper, an algorithm for detecting community structure in bipartite networks based on matrix factorisation is presented. The algorithm first partitions the network into two parts, each of which can reserve the(More)
Congenital hemidysplasia with ichthyosiform erythroderma and limb defects (CHILD) syndrome is a rare X-linked dominant disease characterized by peculiar cutaneous presentations and skeletal abnormalities. Verruciform xanthoma (VX)-like histologic changes occasionally occur in CHILD syndrome, but typical VX-like lesions coexisting with CHILD syndrome are(More)