Human papillomavirus prevalence and genotype distribution in Liaocheng men between 2016 and 2022.

Human papillomavirus (HPV) infection can lead to HPV-related cancer in men, including the anus, penile, and oropharyngeal cancers and precancerous lesions. This study retrospectively investigated HPV prevalence and genotype distribution in Liaocheng men between 2016 and 2022. The total HPV positive rate was 64.87% (2388/3681, 95% confidence interval [CI]: 63.32%-66.40%), where high risk (HR)-HPV and low risk (LR)-HPV accounted for 42.49% (1564/3681, 95% CI: 40.90%-44.09%) and 69.71% (2566/3681, 95% CI: 68.20%-71.17%), respectively. The mixed HPV infection rate of two and more genotypes was 35.72%. The infection rate of HR-HPV increased with the number of positive cases annually from 2016 (16.91%) to 2022 (46.59%). The most common HR-HPV genotypes were HPV16 (11.60%), HPV52 (6.95%), and HPV59 (6.28%), whereas the least common HR-HPV was HPV26. The most common LR-HPV genotypes were HPV6 (56.99%), HPV11 (23.79%), and HPV43 (6.37%). The 9 v HPV vaccine preventable for LR-HPV and HR-HPV accounted for 80.78% and 30.40%, respectively, in this study. Most HPV-positive patients aged 1-86 were in the 30-39 age group. This study confirmed that HPV prevalence in Liaocheng men was common and diverse. HPV16, HPV52, and HPV59 are widely distributed in Liaocheng men, and the male HR-HPV infection rate remained high in this region. Regarding public health and cancer prevention, it is recommended and effective to include the HPV vaccination in the national vaccination program for men.

Efficacy of Intralesional Candida Antigen Versus Measles, Mumps, and Rubella Vaccine Versus Topical Podophyllin in Treatment of Resistant Genital Warts.

BACKGROUND: No single treatment is ideal for genital warts with high rate of resistance using conventional modalities as topical podophyllin; however, several intralesional immunotherapies are being tested nowadays, with variable results. In this study, we compared the safety and efficacy of treating resistant and recurrent genital warts by 2 intralesional immunotherapies [Candida antigen and measles, mumps, and rubella (MMR) vaccine] and compared them with topical podophyllin. PATIENTS/METHODS: A total of 45 patients with resistant or recurrent genital warts were enrolled in this study. Size and number of warts were detected in each patient, patients were divided into 3 groups. Group A injected with intralesional Candida antigen. Group B with intralesional MMR vaccine. Group C were treated with topical 25% podophyllin. Patients received a session every 2 weeks for 3 treatment sessions. RESULTS: With regard to the reduction in size and number of all warts, the best response was obtained in Candida antigen group where 46.7% showed complete clearance and 40% showed partial response followed by MMR group and the last was the podophyllin group, with no significant difference between them. Complete clearance of mother warts was noticed in 86.7% of Candida group, 53.3% in MMR group, and last 40% in podophyllin group, with a significantly better response in the Candida group (P = .027). CONCLUSION: Both intralesional Candida antigen and MMR vaccine are simple, safe, and effective treatment options with comparable results and better response than topical podophyllin.

Evaluation of the optimal sampling approach for HPV genotyping in circumcised heterosexual men with genital warts.

BACKGROUND: Human papillomavirus (HPV) causes a serious socioeconomic burden globally. However, there is currently no consensus on the optimal sampling method for HPVDNA genotyping in circumcised heterosexual men. This study aimed to determine the diagnostic efficacy of 6 different anatomic sampling sites in HPV DNA polymerase chain reaction (PCR) testing of circumcised heterosexual men with genital warts. METHODS: The study included circumcised heterosexual men who presented to our clinic with complaints of genital warts. Swab samples were obtained from the penile shaft (PS), scrotum, coronal sulcus (CS), and external urethral meatus (EUM). First-void urine (FVU) and genital wart biopsy (GWB) were also tested for HPV DNA by PCR. RESULTS: A total of 32 patients (mean age: 36.9 ± 6.9 years) were included. None of the six samples studied was sufficient on its own to reveal all HPV types detected in a patient. When the samples were analyzed individually, GWB detected an average of 49.5% of total HPV types in a patient. This rate was 50.5% for PS, 40.4% for CS, 31.6% for scrotum, 26.3% for EUM, and 15.8% for FVU samples. The detection rate increased to 75.8% with combined testing of GWB and PS samples, 83.2% with GWB/PS/CS, 90.5% with GWB/PS/CS/scrotum, and 98.9% with GWB/PS/CS/scrotum/EUM samples. CONCLUSION: No single anatomic region or sample type can detect all HPV types present in circumcised heterosexual men by PCR assay. The detection rate approaches 99% when wart biopsy is combined with swab sampling of the penile shaft, coronal sulcus, scrotum, and external urethral meatus.

Human papillomavirus prevalence and genotype distribution in Vietnamese male patients between 2016 and 2020.

Human papillomavirus (HPV) infection in men is a serious issue because it is associated with genital warts, anogenital cancers, and HPV transmission to their sex partners. This study aimed to investigate the prevalence and genotypes of HPVs in Vietnamese male patients hospitalized with sexually transmitted infection (STI) symptoms between 2016 and 2020 by using polymerase chain reaction and reverse dot blot hybridization analysis. HPV DNA was detected in 191/941 (20.3%) penile cell samples. The HPV patient's mean age was 30.3 in the range of 16- and 69-year-old. The highest HPV prevalence (84.7%) was found in patients between 20- and 39-year-old. A total of 313 HPV genotypes were identified. The multiple-infection rate was 42.9%. The most common high-risk (HR)-HPV genotypes were HPV-16 (8.0%), HPV-51 (7.7%), HPV-52 (4.8%), HPV-56 (4.2%), and HPV-18 (3.8%). Furthermore, HPV-11 and HPV-6 genotypes were the two most common low-risk (LR)-HPV genotypes with the rate of 36.7% and 21.4%, respectively. Notably, HPV-52 was found circulating in Vietnam for the first time. In conclusion, this study results showed that HPV prevalence in Vietnamese male patients was common and diverse. In addition, regarding public health and cancer prevention, the inclusion of the HPV vaccination into the national vaccination program for both men and women is recommended.

Intralesional injection of purified protein derivative versus Candida antigen in treatment of genital warts.

The Genital warts are common sexually transmitted diseases caused by definite types of human papillomavirus. There are many strategies for the treatment of genital wart and intralesional immunotherapy is considered to be a safe and effective treatment modality. However, there are lack of studies that comparing the clinical effectiveness of intralesional purified protein derivative (PPD) and Candida antigen (CA) in genital wart treatment. To investigate the effectiveness and safety of PPD and CA in the treatment of genital warts. Eighty patients were enrolled in this study and were randomly divided into 2 groups with 40 patients in each. Each antigen was injected intralesionally at a dose of 0.1 ml into the largest wart every 2 weeks until complete improvement or for a maximum of four sessions. Complete clinical response was demonstrated in 65%, 62.5% in PPD and CA groups, respectively. There was no statistically difference between both groups. After the 3-month follow-up period, 72.5%, 85% of patients showed complete clearance in PPD and CA groups respectively. Side effects were mild and insignificant in both groups. Recurrence was observed in only one patient in each group. Immunotherapy by intralesional PPD and CA injection is considered to be effective and well-tolerated modalities in treatment of genital wart with minimal side effects and recurrence rate compared to other modalities.

Sexual dysfunction in women with genital warts: a systematic review.

PURPOSE: To provide an understanding of the changes in sexual function in women with genital warts. METHODS: In this review study, databases searched included: PubMed, Science Direct, Scopus, Web of Science, Cochrane Library of Systematic Reviews, Google Scholar, ProQuest, Wiley, and Highwire Press. No study design limitations were applied to the initial search, and qualitative and quantitative studies published between 2005 and 2021 were included. RESULTS: 19 articles were selected and analyzed narratively. The quality of the studies was almost good. The findings were classified into three groups: The prevalence of sexual dysfunction in women with genital warts (GWs) and Human Papillomavirus (HPV); Types of sexual dysfunction in women with genital warts, and associated factors; Psychosexual effects of genital warts. CONCLUSION: This study provides up-to-date evidence of the changes in sexual function in women with genital warts. Although the results of most studies showed that women with genital warts experienced sexual dysfunction in almost all dimensions, differences in study design and study population made it difficult to determine the specific type of disorder such as libido, or arousal disorders in these women. Based on the findings of this review, more research in this field is recommended for the future. SYSTEMATIC REVIEW REGISTRATION: (PROSPERO: CRD42020188584, https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=188584 ).

Asian guidelines for condyloma acuminatum.

The present guidelines aim to provide comprehensive information on genital condyloma acuminata, including the epidemiology, clinical features, diagnosis and management. The guidelines provide evidence-based recommendations on the diagnosis, prevention and treatment of genital condyloma acuminata in adults in Asia, including patients with HIV co-infection. METHODOLOGY: A PubMed search was performed, using the keywords "condyloma acuminata", "anal wart", "anogenital wart", "genital wart" and "genital HPV". A total of 3031 results were found in publications during last six years. A careful review of the titles and abstracts was done to find all the studies pertaining to epidemiology, clinical features, diagnosis, treatment and prevention of condyloma acuminata. DIAGNOSIS: Various diagnostic procedures described are: 1. PCR (LE: 2b). 2. Serology (LE: 2b). 3. In-situ hybridization (LE: 3). PREVENTION: 1. Vaccination (LE: 1a): Quadrivalent vaccine reduced the frequency of anogenital warts in both vaccinated and unvaccinated contacts. According to the update Advisory Committee on Immunization Practices (ACIP) recommendations, the following protocol is recommended: (a). HPV vaccination at age 11 or 12 years for both males and females. (b). Catch-up vaccination for all persons through age 26 years. (c). Shared clinical decision-making regarding potential HPV vaccination for persons aged 27-45 years, who are at risk of new HPV infection. 2. Male circumcision (LE: 2a): conflicting evidence. HIV AND CONDYLOMA ACUMINATA: In HIV-affected individuals, the course of HPV is more aggressive, with a greater risk of treatment resistance, increased chances of intraepithelial neoplasia as well as cancers. TREATMENT: Physician administered. 1. Photodynamic therapy (LE: 1a). 2. Laser (LE: 2b). 3. Surgery (LE: 1a). 4. Electrosurgery (LE: 2c). 5. Cryotherapy (LE: 1b). 6. Immunotherapy (LE: 1b). 7. Podophyllin (LE: 1b). Provider administered. 1. Imiquimod 5%(LE: 1a). 2. Podophyllotoxin (LE: 1b). 3. Sinecatechins (LE: 1a). 4. Cidofovir (LE: 3). 5. 5- Fluorouracil (LE: 1a). 6. Interferon (LE: 1a).

The effects of vitamin B12, vitamin D, ferritin level, neutrophil/monocyte ratio and some blood parameters on genital warts presence, the number of lesions, and recurrence rates.

The relationships between cancer caused by HPV and some vitamins, as well as leucocytes and their ratios, have been investigated in the literature. Our aim is to evaluate these relationships at the level of genital wart in terms of the investigated parameters and lesion numbers. Data were obtained from 98 and 94 patients for groups one and two, including warts patients and healthy people respectively. The Neutrophil/Monocyte ratio and lesion numbers in the warts patients were reported and analysed in terms of vitamin B12 and D, ferritin and leucocytes. A correlation was established between lesion numbers, age and midcorpuscular volume (p <0.05). There was no correlation between lesion numbers and recurrence. According to the comparative analysis, there were differences in terms of ferritin, neutrophil, monocyte, haemoglobin, midcorpuscular volume and neutrophil/monocyte ratio between groups. The cut-off values for neutrophil, monocyte and N/M ratios were 56.45, 4.91 and 7.825 respectively. While our study showed that wart development may be affected by blood ferritin levels and in this situation, midcorpuscular volume, neutrophil, monocyte and N/M ratios may change, a relation was found between lesion numbers and age and mean midcorpsucular volume values only. However, further studies are needed to clarify this issue.

The quadrivalent HPV vaccine is protective against genital warts: a meta-analysis.

BACKGROUND: The quadrivalent human papillomavirus (HPV) vaccine has been assumed to give protection against genital warts (GW) as well as cervical cancer. Our main question was whether HPV vaccine has any effects on the prevention of GW reported in randomised controlled clinical trials (RCTs) and time-trend analyses. METHODS: This meta-analysis was performed according to the PRISMA guidelines using the PICO format. We searched in three electronic databases (PubMed, Embase, Cochrane Trials), and assessed heterogeneity using the Q-test and I-squared statistics, meta-regression was also performed. Odds ratios (OR) and their confidence intervals (CI) were calculated. The sensitivity was tested by leave-one-out method. We evaluated the presence of publication bias using the funnel plot graph and the Copas selection model. The strength of evidence was assessed using the GRADE approach. RESULTS: Eight RCTs (per-protocol populations) and eight time-trend ecological studies were included in this meta-analysis. A significant reduction (pooled OR = 0.03, 95% CI: 0.01-0.09; I-squared = 53.6%) of GW in young women was recorded in RCTs, and in time-trend analyses both in young women (pooled OR = 0.36, CI 95% = 0.26-0.51; I-squared = 98.2%), and in young men (pooled OR = 0.69, 95% CI = 0.61-0.78; I-squared = 92.7%). In subgroup analysis, a significant reduction of the number of GW events was observed especially in women under 21 years (pooled OR = 0.33, 95% CI = 0.17-0.63). Leave-one-out analysis showed that similar results could be obtained after excluding one study, meta-regression did not show significant difference. CONCLUSIONS: Prophylactic, quadrivalent HPV vaccination can prevent GW in healthy women and men, therefore, it should be included in routine immunization programme.

Determinants of high-risk human papillomavirus infection in anogenital warts.

INTRODUCTION: Genital warts are benign epithelial tumours caused by human papilloma viruses (HPV), and are sexually transmitted. Genotyping of genital HPV bears great clinical significance in terms of treatment planning, follow-up, and prevention strategies. AIM: To evaluate the distribution of high-risk HPV infection types in patients diagnosed with anogenital warts. MATERIAL AND METHODS: A total of 66 patients with anogenital warts were enrolled. Punch biopsy samples were obtained from the lesions of each patient. After nucleic acid purification and DNA extraction, the presence of HPV DNA was ascertained using the PCR method, followed by HPV DNA genotyping. The relationship between HPV type distribution and age, gender, clinical location, and number of sexual partners was investigated. RESULTS: Genotyping was performed and HPV genome was detected in 50 tissue samples (75.8%). Low-risk genotypes predominated with a prevalence of 62.1% (42/66). The most prevalent genotypes were HPV-6 (47%), and HPV-11 (13.6%). Other types detected included HPV-18 and HPV-3. CONCLUSIONS: Genotyping of HPV provides significant clinical information regarding this family of viruses that play a role in the aetiology of a variety of genital cancers, as some of these malignancies are now considered preventable due to recent development of vaccines. We believe that our results may provide guidance on future vaccination programs in our country.

Therapeutic effects of topical 5-aminolevulinic acid photodynamic therapy.

OBJECTIVE: To evaluate the therapeutic effects of combined 5-aminolevulinic acid (ALA) and photodynamic therapy (PDT) on genital warts and the safety. METHODS: One hundred ten patients with genital warts who were treated in our hospital from June 2013 to October 2014 were selected. The warts and affected parts were disinfected with benzalkonium bromide solution, and the warts were covered with absorbent cotton that had already been added freshly prepared 20% ALA solution, packaged and fixed. Then they were wet-dressed in dark, into which ALA solution was added according to the proportion of 5:3:2 every 30 minutes for three consecutive hours. Afterwards, the warts were illuminated by using photodynamic laser apparatus. The clinical outcomes, adverse reactions and recurrence rates were observed. RESULTS: Genital warts were relieved in 107 out of the 110 cases (cure rate: 97.3%). Male patients had significantly better treatment outcomes at the urethral orifice than those in other affected parts. In the 107 patients, the cure rate of male patients was 98.8%, and they were cured after being treated four times. In contrast, female patients, who were cured after 5 times of treatment, had the cure rate of 91.7%. Their cure rates were similar (χ(2)=0, P>0.05), but the males were cured after significantly fewer times of treatment than the females (t=-7.432, P<0.05). Five patients suffered from mild tingling or burning sensation upon dressing at the urethral orifice, and the others were all free from systemic adverse reactions. After illumination, a small portion of the patients had mildly red, swelling, painful affected parts, with mild edema that almost disappeared within three days. Three patients relapsed at the urethral orifice and were then cured after further treatment. CONCLUSION: ALA-PDT can treat genital warts safely with high cure rate and low recurrence rate, particularly working for those of males at the urethral orifice.

Efficacy of combination therapy of oral zinc sulfate with imiquimod, podophyllin or cryotherapy in the treatment of vulvar warts.

AIM: Zinc sulfate is beneficial in the treatment of epithelial warts. We conducted this study to compare the efficacy of combination therapy of oral zinc sulfate with conventional treatments in the treatment of vulvar warts. MATERIAL AND METHODS: This study was a randomized controlled trial. The sample size was 42 in each group. Women aged 20-50 years were placed by the block randomized method into six groups: the podophyllin-, imiquimod- and cryotherapy-treated groups, and another three groups receiving 8-week combination therapy of 400 mg oral zinc sulfate with one of the above-mentioned treatments. Data were analyzed using anova and Fischer's exact test with spss16. RESULTS: A total of 228 patients were recruited and completed the study in six treatment groups. No significant difference was observed in the response to treatment among these groups. Relapse after 6 months was significantly higher in the podophyllin-, imiquimod- and cryotherapy-treated patients compared to patients receiving these treatments in combination with oral zinc sulfate (P<0.05). CONCLUSIONS: Combined therapy of oral zinc sulfate with conventional treatments of vulvar warts appears to reduce the relapse rate.

An unusual, giant and benign condyloma acuminatum lesion on the genital area for more than a decade.

Condyloma acuminatum, is a rare sexually transmitted disease. The virus responsible for condyloma is human papillomavirus.HPV-6 and HPV-11 are the most commonly detected HPV genotypes, but at least 20 other HPV genotypes have occasionally been found in genital wart tissue specimens. In fact genital HPV infection is common among sexually active populations. This disease may occur at any age after puberty and always seen in the mucosal area. It is characterized by slow growth. We reported here a case of a 42-year-old female patient with a 12 year history of a condyloma acuminatum lesion in her genitalia area without any medical treatment.

Sustained Decline in Hospitalisations for Anogenital Warts in Australia: Analysis of National Hospital Morbidity Data 2003-2020.

In Australia, school-based human papillomavirus (HPV) vaccination was introduced initially for girls in 2007, and then also for boys in 2013. While studies have shown declines in the incidence of anogenital warts, there is a paucity of recent data analysis assessing the impact of vaccination on more severe disease. The National Hospital Morbidity Database of the Australian Institute of Health and Welfare (AIHW) hospitalisation admission data that included ICD-10-AM code A63.0 ('anogenital warts') as the diagnoses, for the years 2003-2020, were analysed to estimate hospitalisation rates per 100,000 mid-year population. The annual average hospitalisation rates per 100,000 population for anogenital warts in both genders combined in the age groups 10-19 years, 20-29 years, and 30-39 years decreased, respectively, from 16.9, 49.6, and 23.6 in 2003-2007 (pre-vaccine period) to 2.6, 15.2, and 14.6 in 2008-2020 (post-vaccine period), equating to declines of 84.7%, 69.4%, and 38.2%, respectively. Following the introduction of the boy's vaccination, hospitalisation rates decreased further in the respective age bands from 4.3, 22.8, and 18.4 in 2008-2013 (early post-vaccine period) to 1.1, 9.3, and 11.7 in 2014-2020 (late post-vaccine period), equating to respective declines of 73.4%, 59.3%, and 36.4%. This analysis confirms that there is a substantial incremental decline in anogenital warts hospitalisations among Australians aged 10-39 years.

Trends of genital wart in Korea according to treatment method classification: Big data analysis of health care in 2010-2019.

PURPOSE: The purpose of this study is to investigate disease trend of genital wart through changes in each treatment method over the past 10 years in Korea. MATERIALS AND METHODS: From 2010 to 2019, surgical treatment including cauterization, excision, cryotherapy, and laser therapy, non-surgical treatment such as podophyllin, and surgical treatment for anorectal lesion were extracted and analyzed from 2010 to 2019. For each treatment method, characteristics such as sex, age, region, medical cost and average number of procedures were analyzed. RESULTS: The number of patients following all treatment modalities increased every year. Surgical treatment of genital wart and anorectal wart showed a significant increase in male patients. Number of non-surgical treatment decreased in males but increased in females. Surgical removal of the anorectal wart increased more than 250% in over 10 years, and males underwent surgery 4 times more than females. In both surgery and non-surgery, the mean session was higher in males. Most of them were carried out in primary medical institutions. In Seoul and Gyeonggi-do, the largest number of patients received treatment regardless of treatment method. CONCLUSIONS: Treatment for genital warts has increased rapidly over the past 10 years, and the increase in males is remarkable. The main treatment was surgery, and males mainly received surgical treatment, and females mainly received drug treatment. The primary medical institution was in charge of the most treatment. As the number of patients and related medical expenses are increasing rapidly, more attention and response to diseases are needed.

Effectiveness and safety of topical application of diphenylcyclopropenone versus podophyllin in treatment of genital warts.

BACKGROUND: Many therapeutic modalities are available for treating genital warts; however, the effectiveness of both diphenylcyclopropenone and podophyllin is still controversial. AIM: To evaluate the effectiveness and safety of diphenylcyclopropenone and podophyllin in treating genital warts. METHODS: This study included 57 patients, divided randomly into two groups. Group (A): diphenylcyclopropenone (n = 29). Group (B): podophyllin 25% (n = 28). In group (A), sensitization was done with 2% diphenylcyclopropenone. Then, after 1 or 2 weeks, treatment started with a weekly application of diphenylcyclopropenone solutions ranging between 0.001 and 1% until clearance, or for a maximum of 10 sessions. In group (B), podophyllin 25% was applied weekly until clearance or for a maximum of 6 weeks. RESULTS: Higher clearance was achieved in group A, with 19 of 29 (65.5%) patients, than in group B, with 9 of 28 (32.1%) (p-value = 0.004). Also, effectiveness increases with young age in group A. Shorter wart duration was associated with better response in both groups (p-value = 0.005). No serious adverse effects occurred in either group. No recurrence was detected in group A, while seven patients (77.8%) had recurrence in group B after 1 year of follow up. CONCLUSION: Diphenylcyclopropenone shows a higher success rate than podophyllin in treating genital warts and a lower recurrence rate.

Influence of sexually transmitted infections on the cervical cytological abnormalities among Iranian women: A cross-sectional study.

Background: Sexually transmitted infections (STIs) are one of the world's most severe health challenges. The existence of STIs such as human papillomavirus (HPV) might cause cervical cell changes leading to cervical cancer. Objective: This study aims to assess the association of STIs with cervical cytological abnormalities and genital warts among women in northeastern Iran. Materials and Methods: This cross-sectional study was carried out on 190 women referred to the central laboratory of Academic Center for Education, Culture, and Research, Mashhad, Iran from March to July 2022. The presence of genital infections caused by Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma genitalium, and Herpes simplex viruses (1 and 2) were assessed using the real-time polymerase chain reaction method. HPV genital infection was detected based on the principles of reverse hybridization, and cellular changes in the cervix were examined by the liquid-based cytology technique. Results: The mean age of participants was 35.33 ± 8.9 yr. 34 different HPV genotypes were detected in all HPV-positive cases, and the most common genotype was low-risk HPV6. No significant association was found between STIs and cervical cytology abnormalities. The prevalence rates of sexually transmitted pathogens among HPV-positive and HPV-negative individuals were 10.9 and 1.6%, respectively. The frequency of genital warts was significantly higher in cases with multiple infections of high- and low-risk HPV genotypes. Conclusion: High percentages of the participants with non-HPV STIs and HPV infection had normal cervical cytology. It is advised to use STIs and HPV diagnostic tests along with cytology examinations for cervical cancer screening.

Clinical and dermoscopic overlap of genital molluscum contagiosum with condyloma acuminate.

A 24-year-old male presented with asymptomatic penile papules for 1 month. Dermatology examination showed pink, soft papules on the ventral side of the penis, with a clear boundary and rough surface, and papillary hyperplasia could be seen. Dermoscopy revealed multiple finger-like projections without vessels in the center of the lesion under polarized light, and linear and crown-like vessels could be seen at the edge of the lesion. Histopathological examination revealed endophytic infundibular hyperplasia with keratinocytes containing Henderson-Patterson bodies. A diagnosis of molluscum contagiosum was made. Molluscum contagiosum can present with several atypical presentations including giant, cystic, ulcerated, or condyloma acuminatum-like, especially in immunosuppressed patients. Here, we report a case of atypical genital molluscum contagiosum with novel dermoscopic findings in an otherwise-healthy adult.

Pigmented and polypoid tumor of the pubis.

Seborrheic keratosis is a common benign epidermal tumor occurring in patients aged over 50 years. It is located preferentially in the trunk, head and neck. The genital location is rare. We report a case of 59 year-old-men presenting a seborrheic keratosis of the pubis.

Intralesional immunotherapy for non-genital warts: A systematic review and meta-analysis.

Background Intralesional immunotherapy has been reported to be effective for warts and to show good safety profiles, but this has not yet been systematically studied. Aims To determine the efficacy and safety of intralesional immunotherapy for treating non-genital warts. Methods We comprehensively searched the MEDLINE, Embase, Web of Science and Cochrane Library databases from the times of their inception to January 3, 2020. The primary outcome was the rate of complete response of all lesions. The distant complete response rate of warts located in an anatomically different body part and the recurrence rate were also analyzed. Results A total of 54 prospective studies was ultimately included. The immunotherapeutic agents used were Mycobacterium w vaccine, measles, mumps and rubella vaccine, purified protein derivative, Candida antigen, interferon, bacillus Calmette-Guérin vaccine and others. The pooled rate of complete response among all patients with non-genital warts treated using intralesional immunotherapy was 60.6% (95% confidence interval 54.8-66.5%). The pooled recurrence rate was 2.0% (95% confidence interval, 1.1-2.9%). All reported adverse events were mild and transient. Limitations The heterogeneity among studies Conclusion Intralesional immunotherapy is suggested for use in patients with multiple warts, given its promising results, good safety profile and low recurrence rate.