Fatal bladder carcinoma in a young man with human immunodeficiency virus

Bladder Cancer in HIV-infected Adults: An Emerging Issue? Case-Reports and Systematic Review

Objectives

Non-AIDS-related malignancies now represent a frequent cause of death among HIV-infected patients. Albeit bladder cancer is one of the most common malignancies worldwide, it has been rarely reported among HIV-infected patients. We wished to assess the prevalence and characteristics of bladder cancer in HIV-infected patients.

Methods

We conducted a single center retrospective study from 1998 to 2013 in a university hospital in Paris. Cases of bladder cancer among HIV-infected patients were identified using the electronic records of the hospital database and of the HIV-infected cohort. Patient characteristics and outcomes were retrieved from patients charts. A systematic review of published cases of bladder cancers in patients with HIV-infection was also performed.

Results

During the study period we identified 15 HIV-infected patients (0.2% of the cohort) with a bladder cancer. Patients were mostly men (73%) and smokers (67%), with a median age of 56 years at cancer diagnosis. Bladder cancer was diagnosed a median of 14 years after HIV-infection. Most patients were on ART (86%) with median current and nadir CD4 cell counts of 506 and 195 cells/mm³, respectively. Haematuria (73%) was the most frequent presenting symptom and HPV-associated lesions were seen in 6/10 (60%) patients. Histopathology showed transitional cell carcinoma in 80% and a high proportion of tumors with muscle invasion (47%) and high histologic grade (73%). One-year survival rate was 74.6%. The systematic review identified 13 additional cases of urothelial bladder cancers which shared similar features.

Conclusions

Bladder cancers in HIV-infected patients remain rare but may occur in relatively young patients with a low nadir CD4 cell count, have aggressive pathological features and can be fatal.

Aggressive bladder carcinoma in an HIV-positive man with tetraplegia and neurogenic bladder

BACKGROUND/OBJECTIVE

Patients with neurogenic bladder secondary to spinal cord injury who are managed long term with an indwelling catheter are known to be at increased risk for transitional cell carcinoma of the bladder. Immunosuppression is a known risk factor for malignancies that often are more aggresSive than those seen in normal populations.

METHOD

Case report and discussion of management recommendations.

RESULTS

We summarize the case of a 44-year-old HIV-positive C5-C6 incomplete tetraplegic male (date of injury 1980), who was diagnosed with transitional cell carcinoma of the bladder and succumbed to disease within 6 months of diagnosis. The patient was a non-smoker who was never managed with an indwelling catheter. There has been no such case reported in the literature.

CONCLUSIONS

HIV infection in the presence of a neurogenic bladder may carry an increased risk of aggressive bladder malignancy. More studies are warranted to determine whether routine annual screening with cystoscopy in all patients with HIV and neurogenic bladder is indicated.

HIV-associated bladder cancer: a case series evaluating difficulties in diagnosis and management

BACKGROUND

Chronic human immunodeficiency virus (HIV) infection is associated with an increased incidence of Non-Acquired Immunodeficiency Syndrome (non-AIDS) defining cancers. To date, only a limited number of cases of bladder cancer have been linked with HIV infection. We sought to describe the clinical characteristics of HIV-associated bladder cancer.

METHODS

A retrospective study was performed involving HIV-positive patients with bladder cancer, combining cases from multiple institutions with published case reports. Data regarding patient demographics, HIV status, clinical presentation, pathology, cancer treatment, and outcome were analyzed using descriptive statistics.

RESULTS

Eleven patients were identified with a median age of 55 years (range, 33-67). The median CD4+ count at cancer diagnosis was 280 cells/mm3 (range, 106-572 cells/mm3). Six patients (55%) had a known risk factor for bladder cancer, and nine (82%) presented with hematuria. Ten patients had transitional cell carcinoma, and most had superficial disease at presentation. Treatment included mainly transurethral resection of bladder tumor followed by a combination of local and systemic therapies. One patient received intravesical bacillus Calmette-Guèrin (BCG) without complication. Several patients (55%) were alive following therapy, although many (64%) suffered from local relapse and metastatic disease.

CONCLUSION

Bladder cancer is part of the growing list of cancers that may be encountered in patients living longer with chronic HIV-infection. Our patients presented at a younger age and with only mild immunosuppression, however, they experienced an expected course for their bladder cancer. Hematuria in an HIV-infected patient warrants a complete evaluation.

Evolving spectrum and incidence of non-AIDS-defining malignancies

PURPOSE OF REVIEW

Non-AIDS defining cancer (NADC) has emerged as an important cause of morbidity and mortality in the HIV-infected population. Insight into the incidence, spectrum, risk factors, management, and outcome of these cancers has continued to emerge. The recent literature on this topic is reviewed.

RECENT FINDINGS

Several recent studies have explored the shifting spectrum of NADC in both developed and underdeveloped regions of the world. Investigators have shown only a minor difference in the geographic spectrum of NADC. Although several NADC have continued to occur at rates significantly higher than expected, a noticeable decline was observed in other cancers despite antiretroviral therapy. Factors other than HIV and immunosuppression proved to be important in the risk, treatment response, and outcome of these neoplasms. Studies dealing with the management of several NADC were published, including the role of highly active antiretroviral therapy (HAART).

SUMMARY

An increased overall relative risk of developing NADC continues to be reported in the HIV-infected population worldwide. The development of NADC appears to be multifactorial. Although control of HIV viremia has proven to be beneficial, the impact of HAART on NADC incidence rates and survival is not uniform. Further effort is needed to resolve the direct and indirect effects of HIV on NADC in order to guide effective prevention and treatment strategies of these malignancies.

Bladder carcinoma and HIV infection during the highly active antiretroviral therapy era: A rare, but intriguing association. Two case reports and literature review

Two very rare case reports of bladder transitional cell carcinoma associated with HIV infection in patients treated with combined antiretroviral therapy are described, and discussed on the ground of the most relevant and updated literature resources. Only 13 cases of vesical carcinoma have been reported to date in the setting of HIV infection, but only 3 anecdotal single reports (the last in the y 2001) described clinical, therapeutic, and outcome issues of this rare disease association in some detail. In our patients, micro- or macro-haematuria was the clue for in-depth diagnosis and prompt treatment, which was limited to multiple local interventions in 1 case, but finally required a radical cystectomy in the second patient. No relationship was found with the very favourable underlying HIV-related virological and immunological status, and the present 8-12-month follow-up did not show disease relapses.