A surgical approach to giant condyloma (Buschke-Löwenstein tumour) with underlying superficial vulvar carcinoma: A case report

Case report: A case of giant breast skin warts caused by HPV infection

GCA, also known as Buschke-Lowenstein tumor, is a rare sexually transmitted disease associated with HPV types 6 and 111. These warts are considered histologically benign, but there is a risk of localized invasion and development of malignancy. This malignant transformation occurs most often in the perianal and vulvar areas, and involvement of other sites is relatively rare2. In this case, we report a rare case of a giant wart originating from breast skin infected with HPV and progressing to cutaneous squamous cell carcinoma.

Cure of condyloma acuminata covering the glans penis using aminolevulinic acid/photodynamic therapy

Condyloma acuminata are a type of verrucous hyperplasia in the genital and perianal areas caused by human papilloma virus (HPV) infection. Traditional treatment methods for condyloma acuminata, such as topical medications, carbon dioxide (CO₂) laser, cryotherapy, and surgical excision, can be effective at removing warts, however, they do not eliminate subclinical and latent HPV infection, resulting in a high recurrence rate and even leaving trauma and scars. We report a case of condyloma acuminata covering the glans penis, considering our patient had a singular, large lesion, thus, to reduce the risk of recurrence and minimize the trauma caused by treatment, we chose ALA/photodynamic therapy (ALA-PDT). We provided eight rounds of ALA-PDT at a treatment interval of 7 days, the skin lesion disappeared completely, leaving a chapped, flushed glans without scarring. There was no recurrence during the 6-month follow-up period. Thus, we firmly believe that ALA-PDT is an effective, safe, and curative treatment, and is worth popularizing in clinical practice.

Peri-Anal and Genital Localization of Giant Condyloma Acuminatum or Buschke-Lowenstein's Tumor: A Report of Two Cases

Buschke-Löwenstein's tumor (BLT) is a skin tumor induced by a human papillomavirus (HPV) infection. HPV genotypes 6 and 11, which are of low oncogenic potential, are present in over 90% of condylomas. Genotypes 16 and 18 combine with factors related to immunosuppression and chronic irritation to promote exophytic and endophytic growth and malignant transformation. BLT is most common in men between the ages of 40 and 60, occurring most commonly in the genital area. Perianal localization is less frequent and raises the problem of adequate management to reduce morbidity and the rate of recurrence. We report the cases of two male patients aged 45 and 57 years, who presented with perianal and buttock BLT for which large excisions were performed with satisfactory outcomes. We discuss the epidemiological and therapeutic aspects.

Giant Vulvar Condylomata: Two Cases and a Review of the Literature

INTRODUCTION

Giant vulvar condyloma is usually associated with the HPV subtypes 6 and 11 and is characterized by excessive growth of verrucous lesions on the genitals and/or perianal region. It may be observed in sexually inactive as well as sexually active women. Immunosuppression plays an important role in the development of the disease.

PATIENTS AND METHODS

We report two cases of giant vulvar condyloma together with the review of the literature.

RESULTS

One case was a 21-year old sexually inactive woman with a history of Type 1 Diabetes. Second case was a 20-year-old sexually active woman with a rapidly progressing disease and cervical dysplasia. Both cases were operated; all the condylomatous structures were resected with preservation of the anatomy and clitoral innervation and blood flow. Skin and subcuticular dehiscence was the only complication encountered in the first case.

CONCLUSION

Main treatment of giant vulvar condyloma is surgical resection with maintenance of the vulvar anatomy. Preservation of especially the clitoral innervation as much as possible is very important.

Effect of 5-aminolevulinic acid photodynamic therapy on keratinocyte proliferation and apoptosis in condyloma acuminatum

BACKGROUND

The effect of 5-aminolevulinic acid photodynamic therapy on keratinocyte proliferation and apoptosis in condyloma acuminatum tissues was evaluated.

METHODS

An immunohistochemical method and TdT-mediated dUTP nick end labeling were performed to detect the positive expression of the keratinocyte proliferation-related gene Ki-67 and apoptosis, respectively, in condyloma acuminatum tissues.

RESULTS

Of 52 cases, 44 showed positive expression of Ki-67 in condyloma acuminatum keratinocytes before the treatment, with a positive expression rate of 84.62% (44/52), an expression strength of mostly ++ - +++, and a Ki-67 proliferation index of 80.26±5.07%. After treatment, 22 cases showed positive expression of Ki-67 in condyloma acuminatum keratinocytes, with a positive expression rate of 42.31% (22/52), an expression strength of mostly - - ++, and a proliferation index of 42.67±3.06%. The differences in the positive expression rate, expression strength, and proliferation index in the before- and after-treatment groups were statistically significant (χ²=20.070, P<0.001). For visible apoptotic cells in condyloma acuminatum keratinocytes before the 5-aminolevulinic acid photodynamic treatment, the expression strength was mostly + - ++, and the average apoptotic index was 13.94±2.35%; after treatment, the expression strength was mostly ++ - +++, and the average apoptotic index was 73.88±7.65%; the difference in the apoptotic index between the before and after treatment groups was statistically significant (P<0.001).

CONCLUSION

5-Aminolevulinic acid photodynamic therapy can inhibit the proliferation and promote the apoptosis of keratinocytes, and represents an effective mechanism for treating condyloma acuminatum.

Giant Condyloma Acuminatum in the Genital, Perineal and Perianal Region in a Pediatric Patient. Literature Review and Case Report

Condyloma acuminata is caused by the proliferation of squamous epithelial cells in the presence of human papilloma virus (HPV) infection. There are several treatment options available for anogenital warts, however, none have proven to be more efficacious. We present the case of a 3 year-8 months-old male, diagnosed with human immunodeficiency virus (HIV) infection, who presented with multiple warts in the anogenital region. Lesions were treated with imiquimod 5%, electrosurgical resection and interferon α-2b. Combination of electrofulguration and interferon α-2b is an effective treatment option for children with giant condyloma accuminatum although recurrence is expected within a short follow-up period.

Invasive squamous cell carcinoma originating from a giant penile condyloma

In this case study, we present an unusual case with squamous cell carcinoma originating from a giant condyloma acuminata completely surrounding the penis. A 57-year-old circumcised heterosexual male patient presented with a penile lesion existing for 20 years. Incisional biopsy revealed acanthosis of the squamous epithelium. The patient was operated on under spinal anaesthesia. The lesion was resected circumferentially with macroscopic clearance, resulting in complete degloving of the penile shaft. Neurovascular bundles were preserved. The penile skin was constructed with a split thickness skin graft. Histopathological analysis of the lesion revealed an invasive and well-differentiated squamous cell carcinoma arising on a condyloma, and the surgical margins were free from tumour. The patient was staged as G2 T1 N0 M0 and was followed for one year. He did not have any erectile dysfunction and could engage in intercourse. Pelvic tomographic and physical examination findings did not reveal any episode of recurrence or metastasis. When encountering patients with giant condyloma acuminata, it should not be forgotten that it may be accompanied by squamous cell carcinoma. In addition, tissue excision should be as extensive as possible while keeping in mind the importance of the function. This is the first case of a penile-degloving surgery for giant penile condyloma, supporting conservative and preserving penile surgery for such tumours.

A giant verrucous carcinoma of the penis presenting with urinary sepsis and angina

Penile verrucous carcinoma also known as Buschke-Löwenstein tumor in the genital region is an uncommon variant of penile carcinoma exhibiting slow, expansive growth. We present a case of a 63-year-old male who presented with a giant purulent penile mass causing urinary sepsis and angina. Regional lymph nodes were clinically negative and staging with CT scans of thorax and abdomen did not show any signs of lymph node or distant metastases. After resuscitation, radical penectomy was performed and a perineal urethrostomy was created. Histological examination revealed a Buschke-Löwenstein tumor of the penis with no invasion of corpus cavernosum and urethra.