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Giant condyloma acuminatum (GCA), alternatively referred to as a Buschke-Löwenstein tumor (BLT), is an uncommon, benign, but locally aggressive form of verrucous carcinoma. The condition usually affects the male population under the age of 50 years; however, there have been rare reports of pediatric cases. Various risk factors such as smoking, diabetes, promiscuous behavior, poor hygiene, immunosuppression, and others are linked to the development of this condition. We present the case of a 26-year-old male patient who came to the dermatology department with primary complaints of 10-year-old verrucous tumor formations located in the perigenital and perianal areas. Serological tests for AIDS, hepatitis B, hepatitis C, Chlamydia trachomatis, and syphilis were negative. The routine blood tests were slightly abnormal. Histological verification of condylomata acuminata of Buschke-Löwenstein was made. Given the sensitive areas, surgery was advised. With several fine undermining scalpel excisions, the lesions in the scrotal and perigenital areas were removed and the dartos muscle was preserved. Electrodissection and shave curettage were not performed. The postoperative period passed without complications and no recurrences in the perigenital area were reported. We believe that our case report represents the first documented surgical approach for scrotal Buschke-Löwenstein tumor using exclusively fine undermining scalpel surgery. A brief literature review of the condition is presented, focusing on the currently available treatment options and highlighting the potential effectiveness of the surgical approach., (© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, ein Teil von Springer Nature.)

Background: The incidence of syphilis has clearly increased in Germany in recent years. This infectious disease has many forms of manifestation and can imitate surgical diseases., Material and Methods: Comprehensive footage of experiences in a proctological center demonstrates these manifestations and explains the correct management., Results: The likelihood of confusion of syphilis with anal fissures, anogenital warts, proctitis and rectal cancer is high., Conclusion: Surgeons can encounter syphilis, the "chameleon of medicine" and must know the differential diagnoses., (© 2024. The Author(s), under exclusive licence to Springer Medizin Verlag GmbH, ein Teil von Springer Nature.)

Competing Interests: Conflicts of interest The authors declare no conflicts of interest.

Background: Human papillomavirus (HPV) is an oncogenic virus and the commonest sexually transmitted pathogen worldwide. Appropriate sampling is an important factor in infection management. This study aimed to compare the efficacy of cotton swabs (CS) and nylon-flocked swabs (NFS) in sampling for HPV-DNA PCR testing in male patients with genital warts., Methods: The study included men with genital warts who presented to the urology outpatient clinic of Antalya Medical Park Hospital. Before wart treatment, multisite sampling of the penis and genital area was performed separately with CS and NFS. The samples were analyzed for HPV-DNA using real-time PCR., Results: The study included 45 men with a mean age of 32.1 ± 8.6 years. At least one HPV type was detected in all 45 patients with NFS sampling and 44 patients with CS sampling (total HPV types detected: 106 and 84, respectively). NFS sampling detected 52 high-risk HPV types in 37 of the 45 patients, while CS sampling detected 37 high-risk types in 19 patients (p = 0.029). NFS sampling also detected a total of 54 low-risk HPV types in all 45 patients, versus 47 low-risk HPV types in 41 patients with CS sampling. Multiple HPV types were detected in 30 patients with NFS and 17 patients with CS (p = 0.001)., Conclusion: NFS were more effective than CS for HPV-DNA testing in men with genital warts. NFS were superior to CS in detecting multiple-type HPV infection and high-risk HPV types. The use of NFS should be recommended for HPV-DNA PCR testing in men., (© 2024. The Author(s), under exclusive licence to Springer Nature B.V.)

Anal intraepithelial neoplasia (AIN) are precancerous lesions and are sequela of human papilloma virus (HPV) infection. AIN is classified as low-grade squamous intraepithelial lesion or high-grade squamous intraepithelial lesion. Screening with anal cytology and anoscopy should be considered for high-risk populations. Diagnosis is made through high resolution anaoscopy and biopsy. Options for treatment include ablation and several topical therapies; however, recurrence rates are high for all treatment options, and an ongoing surveillance is necessary to prevent progression to anal squamous cell carcinoma. HPV vaccination is recommended to prevent disease., Competing Interests: Disclosure The authors have nothing to disclose., (Copyright © 2023 Elsevier Inc. All rights reserved.)

We report the case of a young man who has never had any sexual contact presenting with a large scrotal lump with secondary bacterial infection. He reported no prior warts - genital or cutaneous. On examination, he had a large pink cauliform mass on the scrotum with four smaller but similar satellite lesions. Appearances were thought to be consistent with giant condyloma of Buschke and Lowenstein. Once superinfection was treated with oral antibiotics, he had a trial of imiquimod without success and was then referred to urology. After surgical excision, pathology concluded it was an inflamed fibroepithelial polyp with no malignant changes. To our knowledge, this is the first case report of a giant scrotal fibroepithelial polyp with characteristic gross warty features in an adult., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

This guideline offers recommendations on the diagnosis, treatment and health promotion principles needed for the effective management of human papillomavirus (HPV)-related warts at anogenital sites including the external genitals, vagina, cervix, urethra, perianus and anal canal. The guideline is aimed primarily at patients aged 16 years or older presenting to healthcare professionals working in level 3 sexual health services in the United Kingdom. However, the principles of the recommendations may be applied in other care settings, including in primary care, using locally adapted care pathways where appropriate. The management of HPV-related anogenital dysplasia or warts at other extragenital sites is outside the scope of this guideline., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

The clinical diagnosis of pigmented genital lesions is challenging. Reflectance confocal microscopy (RCM) is effective for diagnosis but is limited in its application due to elevated costs. A more affordable dermatoscope with a 400x magnification (D400) has recently been brought to market. The aim of our study was to compare these two imaging techniques for the analysis of pigmented genital tumours. An observational, prospective and mono-centric study was carried out from October 2017 to May 2019, in which clinical, dermatoscopic (20x and 400x) and RCM data from 207 pigmented genital lesions were collected. The images generated via D400 and RCM were analysed by three expert investigators. Similarities between the criteria observed using D400 and RCM were evaluated by each investigator. In total, 207 lesions were included: 183 melanosis, 19 nevi, one basal cell carcinoma (BCC), two condylomas and two melanomas in situ. Our series correlates well with data found in the literature especially for the distribution of different lesions, their topography, and their aspect using x20 dermatoscopy and RCM. Pattern and cell criteria defined using RCM largely paralleled those observed with D400 for all three investigators. Correlation between D400 and RCM was moderate to strong with regards to the identification of the ring pattern and clustered round cells, strong for dendritic and plump cells, and perfect for isolated round cells and spindle cells. D400 is an easy-to-use, cost-effective alternative for the analysis of pigmented genital lesions, particularly for melanosis.

With a prevalence of around 1% in the sexually active population anogenital warts are the most frequent human papillomavirus (HPV)-related disease. In the vast majority of cases the underlying cause of the infection is due to HPV types 6 and 11. The diagnosis can usually be clinically established but in certain cases a histopathological work-up can be useful. Buschke-Lowenstein tumors represent such a scenario. The current therapeutic armamentarium for anogenital warts ranges from surgical ablative procedures up to local immunomodulatory treatment. All procedures have different advantages and disadvantages and are relatively time-consuming and sometimes also unpleasant for the patient. Anogenital warts are also a possible expression of an incomplete immunological control of HPV. Therefore, it should be emphasized that for certain affected individuals, especially immunosuppressed patients, special attention should be given to ensuring that screening investigations for HPV-associated dysplasia is carried out according to the respective valid guidelines. The primary prophylaxis by vaccination of girls and boys prior to first HPV exposure represents a very effective option to drastically reduce the prevalence of anogenital warts and other HPV-related diseases., (© 2023. The Author(s), under exclusive licence to Springer Medizin Verlag GmbH, ein Teil von Springer Nature.)

A primiparous woman in her mid-30s presented at 31 weeks of gestation with a large vaginal mass obstructing the cervix, initially concerning for malignancy. Pelvic MRI confirmed a vaginal lesion located on the lateral wall, and histopathology diagnosed a giant condyloma acuminatum. The vaginal lesion was surgically resected at 34 weeks of gestation, and the patient proceeded to have a successful vaginal birth. Our case report demonstrates an unusual presentation of a rare anogenital disease and highlights a differential diagnosis for cervical and vaginal lesions., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2023. No commercial re-use. See rights and permissions. Published by BMJ.)

Introduction: Anogenital warts (AGWs) are proliferative lesions mainly presenting in the anal, genital, and perianal regions. They are one of the most prevalent sexually transmitted infections globally., Methods: The study included patients that presented at the Dermatology Clinic of Health Sciences, University Elaziğ, Fethi Sekin City Hospital between January 2019 and December 2022 and were diagnosed with AGWs. Patients that presented with this diagnosis and were screened for other sexually transmitted infections (HBsAg, anti-HBs, anti-HCV, anti-HIV, VDRL, and TPHA) were identified. Epidemiological and demographic patient data and the results of serological tests for other sexually transmitted infections in the last 4 years were analyzed. The patient data and examination results were collected retrospectively based on the hospital automated patient records., Results: AGW incidence was significantly higher in males. The mean patient age was 32, and the mean female patient age was lower than that of males. It was observed that the number of patients that were followed up with an AGW diagnosis increased significantly during the last 4 years (p < 0.05). The study detected 2.2% HBsAg, 0.6% TPHA, 0.3% VDRL, 0.5% anti-HCV, and 56.5% anti-HBs positivity. No anti-HIV-positive patients were identified. None of the patients had more than one sexually transmitted infection on serology testing., Conclusions: Although the serological findings were higher when compared to certain studies and quite low when compared to others, it would be beneficial to evaluate all patients with AGWs for other sexually transmitted infections.

Background: Condylomata are a manifestation of HPV infection of the ano-genital epithelium. Recurrence is frequent after any type of treatment (from 20% up to 50%). We assessed the use of a gel containing panthenol, tocopheryl acetate and Propionibacterium extract in the treatment of anal warts., Methods: Enrollment period was from January 15 to June 15, 2018. Main exclusion criteria were immunodepression, extensive condylomatosis and other treatments (topical/ablative) in the previous six months., Results: Seventy-nine patients were included. Median age was 33 years (19-65), 72.2% were males. Median number of partners and symptoms duration were 6 (1-98) and 3 months (1-18), respectively. Almost all cases had perianal disease (97.5%), while endoanal warts were present in 51.9% of cases. After 30 days of treatment, complete regression occurred in 17 (21.5%) patients, while partial or absent response was reported in 36 (45.6%) and 26 (32.9%) cases, respectively. Forty-seven (59.5%) patients underwent a second month of topical therapy. After a 6-month follow-up, complete or partial response was reported in 53 (67.1%) patients, while in 26 (32.9%) cases the disease remained stable or even worsened. Nineteen (24.1%) patients required cryotherapy, 23 (29.1%) surgical excision, while 2 (2.5%) needed both cryotherapy and surgery. Absence of clinical response was associated with a number of partners ≥10 and symptoms duration of 6 months or shorter (P<0.001 and P=0.050)., Conclusions: In our study, the gel containing P. acnes lysate was a safe topical treatment for perianal and endoanal condylomata and could help to overcome HPV infection. A high number of partners and short symptoms duration appeared to worsen the outcome.

Interdisciplinary managed case of a 29-Year-old patient with massive condylomas of the vulva and papillary squamous cell metaplasia of the bladder, leads after years of chronic cystitis and obstruction with meatus plastic and laser treatment to cystectomy with conduit and partial vulvectomy. After long lasting HPV infection with condyloma we also found a squamous cell carcinoma (pT1 G1) of the vulva., Competing Interests: Die Autorinnen/Autoren geben an, dass kein Interessenkonflikt besteht., (Thieme. All rights reserved.)

This review presents the epidemiology, pathophysiology, prevention, and management of sexually transmitted human papillomavirus (HPV) and its associated diseases. HPV is the most common sexually transmitted infection worldwide. Prevalence varies regionally. Low-risk strains cause anogenital warts, which can be managed with patient- or provider-applied therapies. High-risk strains cause lower anogenital cancers. Primary and secondary prevention strategies include vaccination and screening for precancerous lesions, respectively. Management of abnormal screening results vary by test result, anatomic site, and individual cancer risk. Approaches include close rescreening, high-resolution visualization with biopsy, and-when biopsy-proven precancer is identified-removal or destruction of the lesion., (Copyright © 2023 Elsevier Inc. All rights reserved.)

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., Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Copyright © 2023 Japanese Society of Chemotherapy and The Japanese Association for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.)

Condyloma acuminatum with synchronous squamous cell carcinoma in situ (CIS) rarely occurs in the bladder. In developed countries, bladder squamous cell carcinoma (SCC) is uncommon. Among the various noninvasive squamous bladder lesions, there is significant morphological overlap, which further complicates accurate diagnosis. Immunosuppression and human papilloma virus increase the risk of bladder condyloma acuminatum, which has a strong association with bladder SCC. Herein, we describe a case of a 79-year-old man with a history of end-stage renal disease with kidney transplantation and anal SCC who presented with bladder squamous cell CIS arising in the background of condyloma acuminatum.

The annual direct medical cost attributable to human papillomavirus (HPV) in the United States over the period 2004-2007 was estimated at $9.36 billion in 2012 (updated to 2020 dollars). The purpose of this report was to update that estimate to account for the impact of HPV vaccination on HPV-attributable disease, reductions in the frequency of cervical cancer screening, and new data on the cost per case of treating HPV-attributable cancers. Based primarily on data from the literature, we estimated the annual direct medical cost burden as the sum of the costs of cervical cancer screening and follow-up and the cost of treating HPV-attributable cancers, anogenital warts, and recurrent respiratory papillomatosis (RRP). We estimated the total direct medical cost of HPV to be $9.01 billion annually over the period 2014-2018 (2020 U.S. dollars). Of this total cost, 55.0% was for routine cervical cancer screening and follow-up, 43.8% was for treatment of HPV-attributable cancer, and less than 2% was for treating anogenital warts and RRP. Although our updated estimate of the direct medical cost of HPV is slightly lower than the previous estimate, it would have been substantially lower had we not incorporated more recent, higher cancer treatment costs., Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (Published by Elsevier Ltd.)

A 43-year-old heterosexual Tunisian man presented to the dermatology department with complaints of a genital friable mass. He had a past medical history of chronic hepatitis B. He was married and had a history of multiple sexual partners. The lesion had been present for over 10 years and gradually increased in size, disfiguring his genitalia. It had a major impact on his quality of life, preventing sexual intercourse and resulting in poor personal hygiene. On physical examination, the vegetative lesion presented as a giant cauliflower-like tumor (Figure 1) with a foul smell. The tumor involved the left inguinal region, the suprapubic genitalia, and was encircling the entire penile shaft. He also had inguinal lymphadenopathies. Under local anesthesia, a skin biopsy of the vegetative tumor was performed and sent for histopathologic examination. It revealed an exophytic epithelial tumor with papillomatosis, marked acanthosis, and many koilocytes, especially in the superficial layers of the epidermis. These signs along with the preservation of regular cytology were consistent with the diagnosis of condyloma acuminatum (Figure 2a). The histologic examination also showed clusters of atypical keratinocytes with high mitotic activity and keratinization, suggesting nests of squamous cell carcinoma (SCC) (Figure 2b and 2c). DNA-polymerase chain reaction (PCR) marker for Human papilloma virus (HPV) stains 11 was positive. Serology for hepatitis C, HIV, and syphilis non-reactive. Computed tomography scan of the abdomen and pelvis showed inguinal lymphadenopathies. The patient was referred to the oncologist for radiotherapy to reduce the size of the tumor followed by surgery. ( SKINmed . 2023;21:53-54).

24-year-old man with positive HIV, with a giant exofitic anal condyloma, with a clinical presentation of a painfull suppurative anal condyloma with a pathology report of an in situ squamous cell carcinoma. The purpose of the investigation is a case report and the procedure was observational. The finding was a Buschke-Lowenstein tumor., (Copyright: © 2023 Permanyer.)

Rationale: Condyloma acuminata and anogenital warts are protruding papillomatous lesions caused by human papillomavirus. In pregnant women, condyloma acuminata over the cervical region may grow rapidly, mimicking cervical cancer., Patient Concerns: A pregnant woman at 14 weeks of gestation with condyloma acuminatum mimicking cervical cancer was referred to our hospital for further management., Diagnosis: Condyloma acuminata., Interventions: Tumor biopsy was performed twice, and the pathology confirmed condyloma acuminatum. Immunohistochemistry revealed focal positivity for p16 and Ki-67. Cryotherapy was performed and regular follow-up was performed at 2-week intervals. A small residual condyloma acuminata was found and treated with cryotherapy., Outcome: During the follow-up period, no recurrence of condyloma acuminata was noted. She delivered a baby at 37 weeks of gestation via cesarean section, without complications., Lessons: Condyloma acuminata of the cervix may grow faster during pregnancy, mimicking cervical cancer. Multiple factors must be considered when treating condyloma acuminata during pregnancy. Cryotherapy is proposed as a 1st-line treatment in all trimesters because of its safety, convenience, and cost-effectiveness. Serial follow-up at 2-week intervals to observe post-cryotherapy conditions is recommended., Competing Interests: The authors have no funding and conflicts of interest to disclose., (Copyright © 2022 the Author(s). Published by Wolters Kluwer Health, Inc.)

Condylomata acuminata lesions, commonly known as anogenital warts, are caused by human papillomavirus and manifest as flesh-coloured or hyperpigmented papules or plaques in the anogenital region. We report the case of a previously healthy young child that presented with anal condyloma lesions without other accompanying symptoms. His mother had similar lesions in the genital area. After careful investigation, no evidence of sexual abuse was found. Gradual clinical improvement was observed without treatment. This case highlights a disease that, when diagnosed in children, should alert the physician to the possibility of sexual abuse. However, other transmission routes, such as vertical transmission or autoinoculation and heteroinoculation during non-sexual contact, should also be considered., Competing Interests: Competing interests: None declared., (© BMJ Publishing Group Limited 2022. No commercial re-use. See rights and permissions. Published by BMJ.)

Although oral isotretinoin has been considered as a potential therapeutic option for the treatment of different types of warts, the optimum dosage regimen is not yet well-established. To evaluate the efficacy and adverse effects of high versus low doses of oral isotretinoin in the treatment of cutaneous and genital warts. The study included 100 patients who were randomly assigned to two groups, 50 patients in each. Group 1 received 0.6 mg/kg/day (high dose isotretinoin) and Group 2 received 0.3 mg/kg/day (low dose isotretinoin). In both groups, therapy was given daily until resolution was achieved or for a maximum of 3 months. Complete clearance of warts was observed in 76% of the high dose isotretinoin group and in 46% of the low dose isotretinoin group. There was a statistically significant difference in the therapeutic response between the two groups. Recurrence was higher in the low dose group (26%) than the high dose group (7.8%). Adverse effects were mild and tolerable. High dose of systemic isotretinoin is more effective than low dose and seems to be a promising well-tolerated and effective therapeutic option for the treatment of cutaneous and genital warts., (© 2022 Wiley Periodicals LLC.)

Purpose: This study aims to provide an overview of the literature on carcinoma arising from giant perianal condyloma acuminatum., Methods: We present a new case of squamous cell carcinoma arising from giant perianal condyloma acuminatum. We also conducted a systematic search of the medical literature using PubMed, Medline, Google, and Google Scholar related to carcinoma arising from giant perianal condyloma acuminatum. The following search terms were used in various combinations: condyloma acuminatum, giant condyloma acuminatum, Buschke-Lowenstein tumor, squamous cell carcinoma, and verrucous carcinoma. The search included articles published before in the English language November 2020., Results: A total of 55 article concerning 97 patients with carcinoma (squamous cell carcinoma, verrucous carcinoma, basaloid cell carcinoma, carcinoma insitu) arising from giant perianal condyloma acuminatum meeting the aforementioned criteria were included. The patients were aged from 24 to 82 years (median: 49.6, IQR: 21); 20 were female (median age: 52.5, IQR: 20.5), and 75 were male (median age: 53, IQR: 17.5). The gender data of the remaining two patients could not be obtained. The histopathological features of tumors arising from giant condyloma acuminatum are as follows: squamous cell carcinoma (n = 56), squamous cell carcinoma in situ (n = 16), verrucous carcinoma (n = 19) and basaloid cell carcinoma (n = 1), squamous cell carcinoma + verrucous carcinoma (n = 1), squamous cell carcinoma + squamous cell carcinoma in situ (n = 1), squamous cell carcinoma + basaloid cell carcinoma (n = 1) and malignant behavior (n = 2)., Conclusion: Giant condyloma acuminatum is a rare variant of anogenital warts. It is known that this tumor, which is mostly thought to be benign, has a high potential for local recurrence and transformation into invasive cancer. Therefore, it is vital that the tumor is resected with clean surgical margins, even if it looks benign, and that aggressive treatment options are not avoided when necessary., (© 2021. Springer Science+Business Media, LLC, part of Springer Nature.)

Rationale: Extramammary Paget's disease (EMPD) is a rare skin cancer that commonly occurs in sites rich in apocrine glands, such as perineum, vulva, axilla, scrotum, and penis. On the other hand, condyloma acuminatum (CA; also referred to as anogenital warts) is a common benign neoplasm caused by human papillomavirus. Few cases of coexistent EMPD and CA have been reported because of the rarity of the condition., Patient Concerns and Diagnosis: A 72-year-old man with a genital mass, which appeared to be composed of multiple papillomatous masses, was referred for surgical resection. The lesion was first noticed 6 months previously and grew rapidly. CO2 ablative laser therapy was performed twice at a primary clinic, but the mass recurred., Intervention and Outcomes: Excisional biopsy revealed the presence of coexistent EMPD and CA. Additional wide excision was performed, and postoperative biopsy confirmed no residual tumor. Two years after surgery, no recurrence had occurred., Lessons: CA can co-occur with several types of skin malignancies, and a skin malignancy coexisting with CA is difficult to diagnose visually. Therefore, even if a skin lesion in the genital region is considered to be CA, we recommend punch biopsy before treatment because it can benefit prognosiss., Competing Interests: The authors have no funding and conflicts of interest to disclose., (Copyright © 2022 the Author(s). Published by Wolters Kluwer Health, Inc.)

Patients with genital HPV lesion, as well as partners, usually present higher psychological stress, than the actual medical consequences of the lesion. Follow-up of these patients should be based on education and counseling. HPV molecular tests are not recommended as a follow-up test, or for screening partners. Development and implementation of protocols, by the centers or units, that follow these patients, are recommended., (Copyright © 2022 Asociación Española de Andrología, Medicina Sexual y Reproductiva. Publicado por Elsevier España, S.L.U. All rights reserved.)

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., (© 2022 Wiley Periodicals LLC.)

Background and Objective: Genital warts are caused by the human papillomavirus (HPV), whose genotypes have traditionally been classified as low risk or high risk (oncogenic). The first 2 prophylactic vaccines included the most common genotypes at the time: HPV-6, HPV-11, HPV-16, and HPV-18. The aim of this study was to evaluate the prevalence of HPV types in our setting 10 years after the introduction of HPV vaccines., Material and Methods: Descriptive, observational, retrospective study of patients diagnosed with genital warts at the sexually transmitted infection unit of a dermatology department between January 2016 and June 2019., Results: In total, 362 patients were diagnosed with genital warts during the study period, and 212 (58.6%) underwent genotyping. Thirty-two distinct HPV types were observed, the most common being HPV-6, HPV-11, HPV-16, and HPV-42. HPV DNA was detected in 93.9% of the samples analyzed, and there were 299 genotypes (mean, 1.5 per patient). Overall, 26.6% of patients had more than a single HPV genotype, while 24.1% had at least 1 high-risk type. No significant associations were found between the presence of high-risk HPV types and any of the study variables. At least 2 of the 4 HPV types targeted in the original vaccines were detected in 94.1% of lesions., Conclusions: Compared to 10 years ago, the prevalences of HPV types included in the first 2 prophylactic vaccines have decreased, while the proportion of patients with at least 1 of the 4 most common types has remained unchanged. We also observed a slight increase in infections with multiple HPV types or at least 1 high-risk type., (Copyright © 2022 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.)

Background: Syphilis is known as the "great imitator" because of its polymorphic clinical manifestations. Condyloma lata are an uncommon mucocutaneous manifestation of secondary syphilis, generally localized in intertriginous areas, such as the genitals and anus. Extragenital localization of condyloma lata is considered unusual., Methods: A case study of extra-genital condylomata is presented. To contextualise the case, a literature review of extra-genital condylomata lata was subsequently undertaken. The authors searched MEDLINE/PubMed, Scopus and Excerpta Medica/EMBASE English-language sources using the following keywords: "condyloma lata", "condylomata lata", and "condyloma latum"., Results: Thirty-five papers (from 1940 to 2021) describing an extra-anogenital localization of condyloma lata were found and are summarized in Table 1. Patients were mainly males (82.1%), with a mean age of 31.9 years. Most of them showed other manifestations of secondary syphilis (53.9%). In a minority of cases (39.0%), concomitant anogenital condyloma lata were present, thus making the diagnosis easier. The toe web localization was the most documented (26.2%) followed by the oral cavity (23.8%)., Conclusion: In the presence of extra-genital condyloma lata, the differential diagnosis is not always clear, especially when no other muco-cutaneous lesions are observed. In the case of eroded or wet lesions involving any cutaneous fold, associated or not with other cutaneous manifestations, a sexual history should be obtained, and syphilis must be considered.

Condyloma acuminatum (CA) is a sexually transmitted disease caused by human papillomavirus (HPV) infection, mainly by HPV DNA types 6 and 11. Except for HPV16 and HPV18, CA caused by other intermediate or high-risk subtypes is rare in clinical settings. Here, we report a case that was positive for HPV73 and 33 and negative for other common subtypes. This case highlights that caution should be taken in cases that are negative for common HPV subtypes but have typical clinical manifestations. That the detection of other subtypes and tissue biopsy should not be ignored., Competing Interests: Conflict of interest All authors disclosed no relevant relationships., (Copyright © 2022 The Authors. Published by Elsevier Ltd.. All rights reserved.)

Genital keratotic lesions include bowenoid papulosis (BP), which histologically resembles squamous cell carcinoma in situ containing high-risk HPV, condyloma acuminatum (CA) that is a genital wart containing mostly low-risk HPV, and genital seborrheic keratosis (GSK), which is a benign epidermal tumour lacking a clear etiologic relationship with HPV. This study compared HPV genotype distributions among BP, CA and GSK and revealed that BP and GSK were related to high-risk HPV whereas CA was related to low-risk HPV. It is plausible that GSK is a distinct epidermal tumour often related to high-risk HPV rather than merely a senescent form of CA considering the overall discrepancy in the frequency distribution of HPV genotypes along with histopathological differences, and the detection of high-risk HPV in GSK alerts physicians to consider more active treatment and continued follow-ups., (© 2022 The Australasian College of Dermatologists.)

Competing Interests: Competing interests: None declared.