Buschke - Lowenstein anal tumor: an ambiguous entity

Unusual presentation of penile giant condyloma acuminatum with spontaneous prepuce perforation: A case report

BACKGROUND

Giant condyloma acuminatum (GCA) is an uncommon condition affecting the anogenital area.

CASE SUMMARY

Here, we report an 88-year-old male patient who presented with a 5-year history of a progressive appearance of multiple cauliflower-like warts over his penile shaft, pubis region, and groin as well as urine leakage along the distal penile shaft. Physical examination revealed an ulcerative skin perforation with pus discharge under the distal prepuce base, which was initially suspected to be a urethral fistula. However, during surgery, it was discovered that the perforation was caused by a giant condyloma lesion that had obliterated the prepuce opening, with infection and high pressure causing subsequent skin perforation. He underwent circumcision and wide excision with electrocauterization of the warts. He was discharged after the surgery, and the residual lesion was treated with imiquimod and low-dose oral tegafur-uracil.

CONCLUSION

Penile GCA can cause prepuce perforation and can be postoperatively treated with imiquimod and low-dose oral tegafur-uracil.

Giant anogenital tumor of Buschke-Löwenstein in a patient living with human immunodeficiency virus/acquired immunodeficiency syndrome: a case report

Background

Buschke–Löwenstein tumor is a giant condyloma acuminata infection that is characterized by degeneration, invasion, and recurrence. It is associated with human papilloma virus infection. It develops around the genital and perineal area, sometimes causing a large budding ulcerated lesion. Although human immunodeficiency virus infection is frequent in Africa, there are few descriptions of Buschke–Löwenstein tumor diagnosis and its management. Screening for other sexually transmitted infections must be systematic among these patients.

Case presentation

We report herein the case of a 21-year-old African origin male patient who developed a perineal swelling. Physical examination showed evidence of a huge exophytic tumor made up of budding pinkish vegetations, with serrated crests, a ‘’butterfly wing’’ structure, and a cauliflower-like appearance crowned with centrifugal circinate lesions. Multiple condylomatous lesions of the anal margin were also present. The patient tested positive for human immunodeficiency virus (cluster of differentiation 4 count of 119 cells/mm³) and hepatitis B infections. Real-time polymerase chain reaction revealed human papilloma virus-16 and other high-risk human papilloma virus deoxyribonucleic acid. The diagnosis of Buschke–Löwenstein tumor was made on mass biopsy, and the patient underwent multidisciplinary intervention (surgery, podophyllin application, and antiretroviral therapy). Medium-term evolution was, however, fatal due to opportunistic infection.

Conclusion

Buschke–Löwenstein tumor is a rare tumor associated with human immunodeficiency virus infection. It is more frequent in male human immunodeficiency virus-positive patients. There is a need to screen for other sexually transmitted infections. In most cases, the treatment is surgical, in association with local therapies. However, recurrences are common.

Giant Condyloma Acuminata (Buschke-Lowenstein Tumor): Review of an Unusual Disease and Difficult to Manage

Giant condyloma acuminatum (GCA) or Buschke-Loewenstein tumor is a rare disease, with an estimated prevalence of 0.1%. It was initially described in 1896 by Buschke and later in 1925 by Buschke and Loewenstein. Classic condyloma acuminata (CCA) and squamous cell carcinoma (SCC) were initially described as different entities. These three entities are currently considered to correspond to the same spectrum of different but not exclusive malignant transformations, associated with multiple risk factors such infection by human papilloma virus (HPV), immunodeficiencies, poor hygiene, multiple sexual partners, and chronic genital infections. HPV subtypes 6 and 11 are associated with 90% of GCA. It presents as a cauliflower-like tumor in the genital region with bad odor, bleeding, and local infection, differential diagnosis with multiple conditions should be considered, and sexually transmitted diseases should always be investigated. GCA has a higher rate of malignant transformation than CCA and tends to infiltrate adjacent soft tissues. The therapeutic approach is controversial but is considered that the resection with free edges is the gold standard and can be combined with adjuncts. The recurrence rate is high. Overall mortality is 21% and is associated with morbidity caused by recurrences. Imiquimod cream 5% has recently shown good results as monotherapy and in combination with ablative and surgical treatments. The quality of life is diminished in patients with this condition. In this review, we address the different aspects of this rare entity including the therapeutic approach.

Buschke-Löwenstein tumor in a human immunodeficiency virus-positive patient: a case report and short literature review

Giant condyloma acuminatum, also known as Buschke-Löwenstein tumor, is a rare variant of verrucous carcinoma presenting in the ano-genital region. While its metastatic potential is limited, aggressive local growth is common, with invasion and destruction of the surrounding tissues often causing important therapeutic challenges. Also, data to inform the optimal management approach are scarce and mostly limited to anectodical reports. We present the case of a human immunodeficiency virus-associated locally advanced Buschke Löwenstein tumor that was successfully treated with extensive surgery.

Complex microsurgical perineal reconstruction after resection of a giant verrucous carcinoma associated with anal fistulas in Crohn's disease-a unique case report

BACKGROUND

Crohn's disease (CD) is a chronic inflammatory disorder which leads to anorectal fistulas. In rare cases, patients develop anal squamous cell carcinoma (ASCC) within these lesions. There is limited literature regarding ASCC in patients with CD. Here, we report on a unique case of advanced verrucous carcinoma (VC), a rare variant of squamous cell carcinoma, developing on the grounds of extensive chronic anorectal fistulas in CD.

METHODS AND RESULTS

A 54-year-old male patient with a 20-year history of CD presented with a large inflammatory tumor at the perineal region with multiple discharging perianal fistulas. Histopathological analysis of the perineal mass revealed a VC. Subsequent surgery with radical tumor resection and terminal colostomy resulted in a large perineal cavity and a partially exposed sacrum. The defect extended to a total of 35 × 25 × 25 cm. Reconstruction was achieved through a two-step approach. A first surgical step established an arteriovenous (AV) loop in the upper thigh. Subsequently, a free latissimus dorsi (LD) myocutaneous flap was harvested and anastomosed with the AV loop, allowing for satisfactory closure of the defect and reconstruction of the perianal and perineal region.

CONCLUSION

Radical surgical excision with negative margins is the therapy of choice for VC. This case report demonstrates a curative treatment option with special emphasis on the reconstructive possibilities of a unique case of extended perianal and perineal VC associated with chronic anorectal fistulas in CD.