Outcome analysis of HIV-positive patients with anal squamous cell carcinoma

2001 ◽  
Vol 44 (4) ◽  
pp. 506-512 ◽  
Author(s):  
Ronald J. Place ◽  
Sharon G. Gregorcyk ◽  
Philip J. Huber ◽  
Clifford L. Simmang
2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Danielle R. L. Brogden ◽  
Christopher C. Khoo ◽  
Christos Kontovounisios ◽  
Gianluca Pellino ◽  
Irene Chong ◽  
...  

AbstractAnal Squamous Cell Carcinoma (ASCC) is a rare cancer that has a rapidly increasing incidence in areas with highly developed economies. ASCC is strongly associated with HIV and there appears to be increasing numbers of younger male persons living with HIV (PLWH) diagnosed with ASCC. This is a retrospective cohort study of HIV positive and HIV negative patients diagnosed with primary ASCC between January 2000 and January 2020 in a demographic group with high prevalence rates of HIV. One Hundred and seventy six patients were included, and clinical data was retrieved from multiple, prospective databases. A clinical subgroup was identified in this cohort of younger HIV positive males who were more likely to have had a prior diagnosis of Anal Intraepithelial Neoplasia (AIN). Gender and HIV status had no effect on staging or disease-free survival. PLWH were more likely to develop a recurrence (p < 0.000) but had a longer time to recurrence than HIV negative patients, however this was not statistically significant (46.1 months vs. 17.5 months; p = 0.077). Patients known to have a previous diagnosis of AIN were more likely to have earlier staging and local tumour excision. Five-year Disease-Free Survival was associated with tumour size and the absence of nodal or metastatic disease (p < 0.000).


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 14148-14148
Author(s):  
R. Wadleigh ◽  
K. Dinh ◽  
J. Manning ◽  
A. Kuntz ◽  
R. Dorn

14148 Background: Chemoradiotherapy has replaced radical surgery as the initial treatment of choice for anal squamous cell carcinoma (ASCC). Optimal chemotherapy regimen for ASCC in HIV positive patients is not yet defined. The addition of mitomycin C to 5-FU and radiotherapy in the past improves local control, colostomy-free, and even disease-free survival in large tumors. The concern is hematologic toxicity if use in HIV positive patients. We report 2 cases safely using low dose mitomycin C, capecitabine and concurrent XRT. One of these patients has ESRD, which the use of cisplatin is not an option. Methods: 2 HIV positive patients, (CD4 range 106–113, at diagnosis of ASCC) were treated with low dose of mitomycin C on day 1 for 2 cycles (5mg flat dose), day 1–7 capecitabine titrated up to 1.5 gm/m2 divided b.i.d, and concurrent XRT (total dose 5040 cGy). Prior to treatment, 1 patient was diagnosed with squamous cell carcinoma in-situ and the other with stage 1 squamous cell carcinoma. 1 patient has end stage renal disease with SCr between 10 and 12 mg/dl at the time of treatment. Results: Both patients completed treatment. No grade 3 or 4 hematologic or gastrointestinal toxicities were noted. No hand-foot syndrome was observed probably due to low dose of capecitabine. Both patients are still alive and remain in remission (16–18 months post treatment). Conclusions: Our 2 cases suggest that the use of low dose mitomycin C in addition to capecitabine and XRT is well tolerated and is efficacious in HIV-positive patients with ASCC. No significant financial relationships to disclose.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. 4153-4153 ◽  
Author(s):  
J. Grandhi ◽  
P. A. Philip ◽  
T. Washington ◽  
A. F. Shields ◽  
U. Vaishampayan ◽  
...  

4153 Background: The incidence of invasive anal cancer is 120 times higher in the HIV infected patients than in the general population. The outcome of anal cancer in HIV infected patients has not been evaluated in prospective trials and the published literature is limited to small retrospective case series. The aim of this study is to describe the outcome, tolerability, event free survival, and overall survival in patients with squamous cell carcinoma of anal canal (SCCAC) with and without HIV infection treated at Karmanos Cancer Institute/Wayne State University from 1991 to 2005. Methods: We performed a retrospective chart review. Patients were identified using the SEER database. We collected data regarding HIV status, demographics (age, gender, race), stage at diagnosis, treatment, response to treatment, toxicity and survival. Results: Forty patients with SCCAC were identified, of which 13 were HIV positive and 27 were HIV negative. The HIV-positive and HIV-negative groups differed by mean age (44 vs. 55 years), male gender (100 vs. 37 percent), and African American race (92 vs. 59 percent). There were no differences in stage at diagnosis, type of chemotherapy received. HIV positive population received reduced chemotherapy (67 vs. 8 percent), and RT (22 vs. 7 percent) dosage. The major toxicities observed in HIV positive and negative patients were mucositis (23% vs. 29%), neutropenia (8% vs. 33%) and skin toxicity (46% vs. 55%) secondary to radiotherapy. Only 61 percent of HIV-positive patients were disease free vs. 60 percent of HIV-negative patients. Conclusions: We found that HIV positive patients received lower doses of chemo-radiotherapy. Patients with HIV tolerated the lower dose chemoradiotherapy and had a similar toxicity profile to the HIV negative patients. No major difference in the risk of recurrence between HIV positive and negative patients was observed. No significant financial relationships to disclose.


2021 ◽  
Author(s):  
Danielle Brogden ◽  
Christopher Khoo ◽  
Christos Kontovounisios ◽  
Gianluca Pellino ◽  
Irene Chong ◽  
...  

Abstract Anal Squamous Cell Carcinoma (ASCC) is a rare cancer that has a rapidly increasing incidence in areas with highly developed economies. ASCC is strongly associated with HIV and there appears to be increasing numbers of younger male persons living with HIV (PLWH) diagnosed with ASCC in Greater London. This is a retrospective cohort study of HIV positive and HIV negative patients diagnosed with primary ASCC between January 2000 and January 2020 in a demographic group with high prevalence rates of HIV. 176 patients were included, and clinical data was retrieved from multiple, prospective databases. A clinical subgroup was identified in this cohort of younger HIV positive males who were more likely to have had a prior diagnosis of Anal Intraepithelial Neoplasia (AIN). Gender and HIV status had no effect on staging or disease-free survival. PLWH were more likely to develop a recurrence (p < 0.000) but had a longer time to recurrence than HIV negative patients, however this was not statistically significant (46.1 months vs. 17.5 months; p = 0.077). Patients known to have a previous diagnosis of AIN were more likely to have earlier staging and local tumour excision but there was no identifiable survival benefit in this cohort. Five-year Disease-Free Survival was associated with tumour size and the absence of nodal or metastatic disease (p < 0.000).


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Lucía Trilla-Fuertes ◽  
Angelo Gámez-Pozo ◽  
Joan Maurel ◽  
Rocio Garcia-Carbonero ◽  
Jaume Capdevila ◽  
...  

AbstractSquamous cell carcinoma is the most frequent histologic type of anal carcinoma. The standard of care since the 1970s has been a combination of 5-fluorouracil, mitomycin C, and radiotherapy. This treatment is very effective in T1/T2 tumors (achieving complete regression in 80–90% of tumors). However, in T3/T4 tumors, the 3-year relapse free survival rate is only 50%. The VITAL trial aimed to assess the efficacy and safety of panitumumab in combination with this standard treatment. In this study, 27 paraffin-embedded samples from the VITAL trial and 18 samples from patients from daily clinical practice were analyzed by whole-exome sequencing and the influence of the presence of genetic variants in the response to panitumumab was studied. Having a moderate- or high-impact genetic variant in PIK3CA seemed to be related to the response to panitumumab. Furthermore, copy number variants in FGFR3, GRB2 and JAK1 were also related to the response to panitumumab. These genetic alterations have also been studied in the cohort of patients from daily clinical practice (not treated with panitumumab) and they did not have a predictive value. Therefore, in this study, a collection of genetic alterations related to the response with panitumumab was described. These results could be useful for patient stratification in new anti-EGFR clinical trials.


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