Flat wart

Verruca plana, also known as flat wart, is a common viral skin infection by human papillomavirus types 3, 10, 28 and 41. It's mostly prevalent on the facial area of children and young adults, becoming a heavy cosmetic burden on these patients. In this study, we report 6 cases of verruca plana predominantly affecting the visage, which are treated with 10% 5-aminolevulinic acid-based photodynamic therapy (ALA-PDT). In general, all 6 patients showed complete clearance of lesions 1 month after treatment. And clearance of lesions sustained in 4 out of 6 patients for at least 12 months after treatment...

BACKGROUND AND OBJECTIVES: This study describes the effects of nano-pulse stimulation (NPS) technology on the common verruca with the objectives of demonstrating efficacy and safety. NPS technology applies nanosecond pulses of non-thermal electrical energy to induce highly localized regulated cell death in the cellular structures of the targeted zone with negligible effects on surrounding non-cellular structures. Previous clinical studies applying NPS to common, benign skin lesions have demonstrated safety and efficacy in clearing seborrheic keratoses and sebaceous hyperplasia...

BACKGROUND: Recurrent spontaneous epistaxis is the most common clinical manifestation and the most debilitating symptom in hereditary haemorrhagic telangiectasia (HHT) patients. To this date, there exist only a classification of HHT patients by different genetic mutations. There is no standard classification for the mucocutaneous endonasal manifestations of HHT. The aim of the present study was to document the variety of endonasal HHT lesions using digital microscopy and to propose a clinical classification...

Epidermodysplasia verruciformis is a rare genodermatosis associated with mutations in the EVER1/TMC6 and EVER2/TMC8 genes. The inheritance is considered to be autosomal recessive, but reports suggesting an autosomal dominant inheritance indicate disease genetic heterogeneity. Its onset occurs in early childhood and presents as a combination of pityriasis versicolor-like, flat wart-like and seborrheic keratosis-like lesions, with a potential for malignant transformation, mainly squamous cell carcinoma.

We present a 44-year-old man with multiple flat papules over a tattoo, diagnosed with acquired verruciform epidermodysplasia (EV). The lesions completely disappeared after 3 sessions of photodynamic therapy (PDT) with topical methyl aminolevulinate. PDT could be considered a treatment of choice in human papillomavirus lesions located over tattoos since it resolves the lesions while preserving the integrity of the design.

Flat warts are a common and recurrent skin disease that has no specific antiviral treatment. As an alternative or complementary therapy, fire needle therapy has been widely used in the treatment of flat warts. The objective of this study was to systematically evaluate the efficacy and safety of fire needle therapy for flat warts. Using the search terms "flat warts" and "fire needle," we searched the PubMed, Embase, Cochrane, China National Knowledge Infrastructure, Wanfang Data Knowledge Service Platform, Chinese biomedical (SinoMed) database, and the China Science and Technology Journal databases for studies until March 12, 2020...

Condyloma acuminatum, in the form of genital warts, usually results from an infection by human papillomavirus, one of the most common causes of sexually transmitted diseases. It develops after an incubation period of 3 weeks to 8 months after infection; flat lesions are significantly rare. Condyloma acuminatum is prevalent in the genitals, particularly in the anus of immunodeficient patients. This also occurs in women during menstrual period and pregnancy. Although a common treatment option for rectal and anal lesions, surgical resection is highly invasive and results in a high rate of recurrence...

While isotretinoin has been the gold-standard of therapy for severe acne since its approval in 1982, its anti-inflammatory properties makes it a potentially applicable and versatile therapy for a wide variety of dermatologic conditions yet to be explored. This systematic review comprehensively recounts the success of oral isotretinoin in non-acne cutaneous diseases and provide insight into future directions of isotretinoin utility. A systematic literature review was performed using PubMed. Search terms included "isotretinoin" OR "accutane" AND "skin" OR "dermatology" OR "hair" OR "nails" OR "rosacea" OR "psoriasis" OR "pityriasis rubra pilaris" OR "condyloma acuminata" OR "granuloma annulare" OR "darier's disease" OR "non-melanoma skin cancer" OR "frontal fibrosing alopecia" OR "cutaneous lupus erythematosus" OR "hidradenitis suppurativa" OR "photodamaged skin" OR "skin aging" OR "wart" OR "flat warts" OR "plane warts" OR "lichen planus" OR "dissecting cellulitis" OR "folliculitis decalvans" OR "sebaceous hyperplasia" OR "cutaneous t-cell lymphoma" OR "mycosis fungoides...

OBJECTIVES: This study aimed to compare the effectiveness of the bacillus Calmette-Guérin (BCG) vaccine with topical salicylic acid (SA) in the treatment of viral warts. METHODS: This non-randomised controlled trial was conducted at the Al-Sader Teaching Hospital, Basrah, Iraq, from January 2016 to April 2017. A total of 201 patients with viral warts were injected with an intradermal purified protein derivative. Subsequently, those with negative tuberculin test results received an intradermal BCG vaccination, while those with positive results underwent conventional treatment with topical SA...

Epidermodysplasia verruciformis (EDV) may clinically vary from pityriasis versicolor-like macules to wart-like flat papules, psoriasiform red papules, or pigmented keratotic lesions resembling seborrheic keratosis. Sun-exposed areas are commonly affected with genital areas rarely involved. It is associated with more than 30 human papillomaviruses (HPVs). In 90% cases of squamous cell carcinomas, HPV5 and HPV8 is isolated. A case of EDV with plane warts involving the genital area in a 35-year-old male is reported here...

A healthy 21-year-old woman presented with multiple, 1-4 mm, skin-coloured papules following the ink pattern of a feather-shaped tattoo; this was diagnosed as a human-papilloma-virus induced cutaneous verrucae plana (flat wart). Minor trauma can result in auto-inoculation or pseudo-koebnerization; it is, therefore, important to not to tattoo through a wart to avoid spreading the disease.

Epidermodysplasia verruciformis (EV) is a genodermatosis related to human beta-papillomavirus (beta-HPV), with a high risk of cutaneous squamous cell carcinoma (cSCC). Claudins are transmembrane proteins expressed in epithelia and may be altered during carcinogenesis. For a better understanding of the role of beta-HPV in cutaneous carcinogenesis, this claudin expression study was conducted on lesions of patients with and without EV. In this study, claudins-1, -2, -3, -4, -5, -7 and -11 expressions were analyzed by applying the immunohistochemistry technique, in samples of 108 normal skin, 39 flat warts and 174 cSCC...

BACKGROUND: facial flat warts (FFWs) are a superficial viral skin disease, extremely common in childhood. Recently, conventional photodynamic therapy (C-PDT) has been used for the treatment of FFWs with good outcome. The efficacy of daylight photodynamic therapy (DL-PDT) has not yet been evaluated. OBJECTIVES: to investigate and assess the efficacy and safety of C-PDT versus DL-PDT using 10% aminolevulinic acid (ALA) in the treatment of recalcitrant FFWs in a paediatric setting...

Human papillomaviruses (HPVs) infect mucosal or cutaneous stratified epithelia. There are 5 genera and more than 200 types of HPV, each with a specific tropism and virulence. HPV infections are typically asymptomatic or result in benign tumors, which may be disseminated or persistent in rare cases, but a few oncogenic HPVs can cause cancers. This review deals with the human genetic and immunological basis of interindividual clinical variability in the course of HPV infections of the skin and mucosae. Typical epidermodysplasia verruciformis (EV) is characterized by β-HPV-driven flat wart-like and pityriasis-like cutaneous lesions and non-melanoma skin cancers in patients with inborn errors of EVER1-EVER2-CIB1-dependent skin-intrinsic immunity...

Topical 5-fluorouracil has proven to be an effective treatment for flat warts. Although cases of local irritation at the site of application have been reported, allergic contact dermatitis on the adjacent normal skin is generally uncommon. Reactions to propylene glycol and stearyl alcohol, two vehicle components of 5-fluorouracil, have also been described. In this report, we present a 21-year-old woman who developed allergic contact dermatitis of the adjacent normal skin after topical application of 5-fluorouracil to the face for the treatment of flat warts...

The prevalence of psoriasis is 2% of the world's population (1). Inverse psoriasis is characterized by the development of erythematous shiny plaques at intertriginous areas of the body. The prevalence of only anogenital involvement appears to be low, but involvement of the anogenital area together with other areas is found in up to 45% of patients with psoriasis (2). A 21-year-old female student with a 3-month history of mild psoriasis (erythematosquamous plaque on the elbows and nail pitting on the nails of the hand) was referred to our Department...

Photodynamic therapy is a promising, minimally invasive, and clinically approved treatment strategy that destroys the cell components by oxidizing the biological molecules such as nucleic acids, carbohydrates, proteins, and lipids, and leads apoptosis in the cells of the target tissue through the generation of singlet oxygen and reactive oxygen species (ROS) owing to the synergic interactions of a nontoxic photosensitizer, a non-thermal light source, and tissue oxygen. This innovative method has drawn the attention of many scientists and been employed in a wide range of medical fields that covers the treatment of cancer diseases and precancerous dermatological disorders, and the aesthetic and cosmetic practices, including photorejuvenation and treatment of photoaging, hirsutism, facial flat warts, rosacea, acne vulgaris, and sebaceous gland hyperplasia...

Herein we report three married women referred to Dermatology Clinic of Loghman Hakim Hospital, Tehran, Iran in 2017 for evaluation and treatment of genital warts. Two patients were complaining of flat-topped papules on their labia major and the third one was presented with asymptomatic papillary projections on her vestibule and inner aspect of both labia minora. Histological examination revealed the diagnosis of syringoma, lymphangioma circumscriptum (LC) and vestibular papillomatosis respectively. Familiarity with these uncommon conditions which clinically mimic genital warts helps to prevent labeling a patient with sexually transmitted disease before histological confirmation and prevent unnecessary treatment...

BACKGROUND: Photodynamic therapy has been gaining popularity, particularly among young women. Therefore it is crucial to evaluate PDT for safety and its impact on fertility and delivery of healthy newborns. OBJECTIVE: The study analyzed the PDT treatment of 10 young women, who suffered from diseases of the vulva and cervix. The aim of the analysis was evaluating what impact PDT treatment had on their pregnancies and delivery. METHODS: 10 patients (22-32 years of age, 25...

The prevalence of tattoos is increasing and as such every physician must be aware of the potential adverse events associated with tattooing. Here we present a 36-year-old man with a recent history of skin-coloured papules appearing suddenly in a 20-year-old tattoo on the right forearm. Biopsy and histologic examination confirmed a diagnosis of verrucae planae or flat warts. Tattoo-associated human papilloma virus infections develop clinical manifestations after long latency periods and are often difficult to treat...