A Novel Mutation in the Gene Resulting in Ichthyosis Follicularis, Atrichia, and Photophobia Syndrome.

Ichthyosis follicularis, atrichia, and photophobia (IFAP) syndrome is a rare genetic disorder caused by mutations in the gene. It is characterized by ichthyosis and alopecia from birth. Photophobia may be present in infancy or early childhood.

Cryosurgery as a Minimally Invasive Alternative Treatment for a Patient with Erosive Adenomatosis of the Nipple.

Erosive adenomatosis of the nipple (EAN), also known as nipple adenoma, florid papillomatosis, or papillary adenoma of the nipple, is a benign neoplasm originating from a lactiferous duct of the breast. Although the potential for malignant change is invariably negligible, the nature of the disease is quite intractable despite several treatment methods. Surgical excision is known as the treatment of choice, but this invasive approach is generally not acceptable to the vast majority of patients due to the cosmetic outcomes.

The efficacy and safety of topical 10% potassium hydroxide for molluscum contagiosum: a systematic review and meta-analysis.

Background: Molluscum contagiosum (MC) is a self-limited cutaneous viral infection. Topical 10% potassium hydroxide (KOH) has been used for treating MC. However, it remains unclear whether it is beneficial or not to apply topical 10% KOH for treating MC.

Public Interest in Acne on the Internet: Comparison of Search Information From Google Trends and Naver.

Background: Acne vulgaris is a common skin disease primarily affecting young adults. Given that the internet has become a major source of health information, especially among the young, the internet is a powerful tool of communication and has a significant influence on patients.

Objective: This study aimed to clarify the features of patients' interest in and evaluate the quality of information about acne vulgaris on the internet.

Upregulation of DJ-1 expression in melanoma regulates PTEN/AKT pathway for cell survival and migration.

Cutaneous melanoma is known to be one of the most dangerous skin cancers because of its metastatic functions. Today, it is essential to investigate specific biomarkers for the target treatment in many diseases including cancers. DJ-1 protein, also known as Parkinson disease 7, has various functions associated with cancer progression including cell survival and migration.

The First Case of an Infant with Familial A20 Haploinsufficiency in Korea.

Haploinsufficiency of A20 (HA20) is a newly described autoinflammatory disease caused by loss-of-function mutations in the gene. Clinical phenotypes are heterogenous and resemble Behçet's disease, juvenile idiopathic arthritis, inflammatory bowel disease, or periodic fever syndrome, with symptoms developing at an early age. Here, we report the first case of infantile familial HA20 in Korea, which mimics neonatal lupus erythematosus (NLE).

The efficacy of fractional carbon dioxide laser combined with narrow-band ultraviolet B phototherapy for non-segmental vitiligo: a systematic review and meta-analysis.

Fractional carbon dioxide (CO) laser has been used with conventional treatments for vitiligo, demonstrating more effectiveness compared with conventional treatments alone. Especially, fractional CO laser combined with narrow-band ultraviolet B (NB-UVB) was shown to induce more improvement compared with NB-UVB monotherapy for treating stable non-segmental vitiligo. However, the effectiveness of fractional CO laser plus NB-UVB for the treatment of non-segmental vitiligo remains controversial.

Overexpression of Nrf2 promotes colon cancer progression via ERK and AKT signaling pathways.

Purpose: We investigated the expression of Nrf2 in colorectal cancer and its correlation with clinicopathological characteristics as well as mechanisms and roles of Nrf2 expression including cell signaling pathway, survival, proliferation, and migration.

Methods: Nrf2 expression was measured in 12 and 30 different colorectal cancer (CRC) tissues by western blot (WB) and immunohistochemistry (IHC), respectively. SW480 cells were used for cell proliferation and cell migration tests.

The efficacy of bleomycin for treating keloid and hypertrophic scar: A systematic review and meta-analysis.

Background: Pathologic scars can lead to itching, erythema, and psychological stress due to cosmetic problems. Bleomycin, one of anticancer agents, has been used for treating keloid or hypertrophic scar. Some studies have shown that bleomycin can induce markedly scar improvement.

Clinical differences between segmental nevus depigmentosus and segmental vitiligo.

Segmental nevus depigmentosus and segmental vitiligo can be difficult to differentiate from each other. Differential diagnosis of these two diseases is important because they have significantly different prognoses and psychological effects. The purpose of this study is to identify clinical clues that may be helpful in differentiating these two diseases.

Global Analysis of Intercellular Homeodomain Protein Transfer.

The homeodomain is found in hundreds of transcription factors that play roles in fate determination via cell-autonomous regulation of gene expression. However, some homeodomain-containing proteins (HPs) are thought to be secreted and penetrate neighboring cells to affect the recipient cell fate. To determine whether this is a general characteristic of HPs, we carried out a large-scale validation for intercellular transfer of HPs.

Flavonoid morin inhibits proliferation and induces apoptosis of melanoma cells by regulating reactive oxygen species, Sp1 and Mcl-1.

Reactive oxygen species (ROS) is associated with cancer progression in different cancers, including melanoma. It also affects specificity protein (Sp1), a transcription factor. Flavonoid morin is known to inhibit growth of cancer cells, including lung cancer and breast cancer.

Evaluation of long-term efficacy of finasteride in Korean men with androgenetic alopecia using the basic and specific classification system.

Finasteride 1 mg is considered to be the standard treatment method for male androgenetic alopecia (AGA). However, there have only been a few studies investigating its long-term efficacy. Moreover, its effect on various types of AGA remains unknown.

Association between Breslow thickness and dermoscopic findings in acral melanoma.

Background: Dermoscopy is a useful tool for the diagnosis of acral melanomas (AMs). However, little is known about the influence of tumor thickness on the dermoscopic findings of AM.

Objective: To investigate the affect Breslow thickness (BT) has on the dermoscopic patterns of AM.

Topical Tacrolimus for the Treatment of Atopic Dermatitis with Truncal Lesion.

Background: Topical tacrolimus is an effective anti-inflammatory therapy for acute and chronic states of atopic dermatitis (AD) in both adults and children. Topical tacrolimus has particular use at sensitive areas such as the face, anogenitals, and skin folds of neck and extremities. However, many AD patients also experience aggravated symptoms on trunk.

Adefovir-induced Fanconi syndrome associated with osteomalacia.

Fanconi syndrome is a dysfunction of the proximal renal tubules that results in impaired reabsorption and increased urinary loss of phosphate and other solutes. The pathophysiology of drug-induced Fanconi syndrome is unclear. Here we report the case of a 36-year-old woman who presented with pain in multiple bones and proteinuria.