author_facet Hosry, Jeff
Miranda, Roberto N.
Samaniego, Felipe
Angelidakis, Georgios
Torres, Harrys A.
Hosry, Jeff
Miranda, Roberto N.
Samaniego, Felipe
Angelidakis, Georgios
Torres, Harrys A.
author Hosry, Jeff
Miranda, Roberto N.
Samaniego, Felipe
Angelidakis, Georgios
Torres, Harrys A.
spellingShingle Hosry, Jeff
Miranda, Roberto N.
Samaniego, Felipe
Angelidakis, Georgios
Torres, Harrys A.
Hematological Oncology
Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
Cancer Research
Oncology
Hematology
General Medicine
author_sort hosry, jeff
spelling Hosry, Jeff Miranda, Roberto N. Samaniego, Felipe Angelidakis, Georgios Torres, Harrys A. 0278-0232 1099-1069 Wiley Cancer Research Oncology Hematology General Medicine http://dx.doi.org/10.1002/hon.2731 <jats:title>Abstract</jats:title><jats:p>Follicular lymphoma (FL) is the most common subtype of indolent non‐Hodgkin lymphoma. It has been hypothesized that chronic hepatitis C virus (HCV) infection stimulates <jats:italic>IGH‐BCL2</jats:italic> clone proliferation, leading to development of FL. Furthermore, regression of FL after antiviral treatment without chemotherapy has been reported in HCV‐infected patients. To clarify the relationship between HCV and FL, we compared the prevalence of <jats:italic>IGH‐BCL2</jats:italic> translocation and other clinicopathologic characteristics between HCV‐infected and HCV‐uninfected FL patients and determined the impact of HCV eradication on the oncologic outcomes of HCV‐infected FL patients. The study included HCV‐infected patients (cases) with FL seen at our institution during 2004‐2018. Cases were matched with HCV‐uninfected FL patients (controls) according to year of lymphoma diagnosis, sex, and hepatitis B serology. We studied 19 cases and 57 controls. More cases than controls had splenic involvement of FL (26% vs 5%, <jats:italic>P</jats:italic> = 0.02), higher histologic grade (grade 3 in 56% vs 24%, <jats:italic>P</jats:italic> = 0.01), absent or weak CD10 expression (42% vs 11%, <jats:italic>P</jats:italic> = 0.005), and absent BCL2 expression (33% vs 4%, <jats:italic>P</jats:italic> = 0.004). Compared to controls, cases had a lower rate of detection of <jats:italic>IGH‐BCL2</jats:italic> translocation (31% vs 68%, <jats:italic>P</jats:italic> = 0.02). Finally, cases with a sustained virologic response (virologic cure of HCV) had a better 10‐year overall survival rate than did cases not treated with antivirals or controls (<jats:italic>P</jats:italic> = 0.001). In conclusion, HCV‐infected patients with FL have unique clinicopathologic characteristics including improved overall survival with HCV eradication. The pathogenesis of FL in HCV‐infected patients seems unrelated to antiapoptotic effect of <jats:italic>IGH‐BCL2</jats:italic> rearrangement.</jats:p> Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients Hematological Oncology
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title Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_unstemmed Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_full Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_fullStr Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_full_unstemmed Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_short Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_sort clinicopathologic characteristics of follicular lymphoma in hepatitis c virus‐infected patients
topic Cancer Research
Oncology
Hematology
General Medicine
url http://dx.doi.org/10.1002/hon.2731
publishDate 2020
physical 301-308
description <jats:title>Abstract</jats:title><jats:p>Follicular lymphoma (FL) is the most common subtype of indolent non‐Hodgkin lymphoma. It has been hypothesized that chronic hepatitis C virus (HCV) infection stimulates <jats:italic>IGH‐BCL2</jats:italic> clone proliferation, leading to development of FL. Furthermore, regression of FL after antiviral treatment without chemotherapy has been reported in HCV‐infected patients. To clarify the relationship between HCV and FL, we compared the prevalence of <jats:italic>IGH‐BCL2</jats:italic> translocation and other clinicopathologic characteristics between HCV‐infected and HCV‐uninfected FL patients and determined the impact of HCV eradication on the oncologic outcomes of HCV‐infected FL patients. The study included HCV‐infected patients (cases) with FL seen at our institution during 2004‐2018. Cases were matched with HCV‐uninfected FL patients (controls) according to year of lymphoma diagnosis, sex, and hepatitis B serology. We studied 19 cases and 57 controls. More cases than controls had splenic involvement of FL (26% vs 5%, <jats:italic>P</jats:italic> = 0.02), higher histologic grade (grade 3 in 56% vs 24%, <jats:italic>P</jats:italic> = 0.01), absent or weak CD10 expression (42% vs 11%, <jats:italic>P</jats:italic> = 0.005), and absent BCL2 expression (33% vs 4%, <jats:italic>P</jats:italic> = 0.004). Compared to controls, cases had a lower rate of detection of <jats:italic>IGH‐BCL2</jats:italic> translocation (31% vs 68%, <jats:italic>P</jats:italic> = 0.02). Finally, cases with a sustained virologic response (virologic cure of HCV) had a better 10‐year overall survival rate than did cases not treated with antivirals or controls (<jats:italic>P</jats:italic> = 0.001). In conclusion, HCV‐infected patients with FL have unique clinicopathologic characteristics including improved overall survival with HCV eradication. The pathogenesis of FL in HCV‐infected patients seems unrelated to antiapoptotic effect of <jats:italic>IGH‐BCL2</jats:italic> rearrangement.</jats:p>
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author Hosry, Jeff, Miranda, Roberto N., Samaniego, Felipe, Angelidakis, Georgios, Torres, Harrys A.
author_facet Hosry, Jeff, Miranda, Roberto N., Samaniego, Felipe, Angelidakis, Georgios, Torres, Harrys A., Hosry, Jeff, Miranda, Roberto N., Samaniego, Felipe, Angelidakis, Georgios, Torres, Harrys A.
author_sort hosry, jeff
container_issue 3
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container_title Hematological Oncology
container_volume 38
description <jats:title>Abstract</jats:title><jats:p>Follicular lymphoma (FL) is the most common subtype of indolent non‐Hodgkin lymphoma. It has been hypothesized that chronic hepatitis C virus (HCV) infection stimulates <jats:italic>IGH‐BCL2</jats:italic> clone proliferation, leading to development of FL. Furthermore, regression of FL after antiviral treatment without chemotherapy has been reported in HCV‐infected patients. To clarify the relationship between HCV and FL, we compared the prevalence of <jats:italic>IGH‐BCL2</jats:italic> translocation and other clinicopathologic characteristics between HCV‐infected and HCV‐uninfected FL patients and determined the impact of HCV eradication on the oncologic outcomes of HCV‐infected FL patients. The study included HCV‐infected patients (cases) with FL seen at our institution during 2004‐2018. Cases were matched with HCV‐uninfected FL patients (controls) according to year of lymphoma diagnosis, sex, and hepatitis B serology. We studied 19 cases and 57 controls. More cases than controls had splenic involvement of FL (26% vs 5%, <jats:italic>P</jats:italic> = 0.02), higher histologic grade (grade 3 in 56% vs 24%, <jats:italic>P</jats:italic> = 0.01), absent or weak CD10 expression (42% vs 11%, <jats:italic>P</jats:italic> = 0.005), and absent BCL2 expression (33% vs 4%, <jats:italic>P</jats:italic> = 0.004). Compared to controls, cases had a lower rate of detection of <jats:italic>IGH‐BCL2</jats:italic> translocation (31% vs 68%, <jats:italic>P</jats:italic> = 0.02). Finally, cases with a sustained virologic response (virologic cure of HCV) had a better 10‐year overall survival rate than did cases not treated with antivirals or controls (<jats:italic>P</jats:italic> = 0.001). In conclusion, HCV‐infected patients with FL have unique clinicopathologic characteristics including improved overall survival with HCV eradication. The pathogenesis of FL in HCV‐infected patients seems unrelated to antiapoptotic effect of <jats:italic>IGH‐BCL2</jats:italic> rearrangement.</jats:p>
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spelling Hosry, Jeff Miranda, Roberto N. Samaniego, Felipe Angelidakis, Georgios Torres, Harrys A. 0278-0232 1099-1069 Wiley Cancer Research Oncology Hematology General Medicine http://dx.doi.org/10.1002/hon.2731 <jats:title>Abstract</jats:title><jats:p>Follicular lymphoma (FL) is the most common subtype of indolent non‐Hodgkin lymphoma. It has been hypothesized that chronic hepatitis C virus (HCV) infection stimulates <jats:italic>IGH‐BCL2</jats:italic> clone proliferation, leading to development of FL. Furthermore, regression of FL after antiviral treatment without chemotherapy has been reported in HCV‐infected patients. To clarify the relationship between HCV and FL, we compared the prevalence of <jats:italic>IGH‐BCL2</jats:italic> translocation and other clinicopathologic characteristics between HCV‐infected and HCV‐uninfected FL patients and determined the impact of HCV eradication on the oncologic outcomes of HCV‐infected FL patients. The study included HCV‐infected patients (cases) with FL seen at our institution during 2004‐2018. Cases were matched with HCV‐uninfected FL patients (controls) according to year of lymphoma diagnosis, sex, and hepatitis B serology. We studied 19 cases and 57 controls. More cases than controls had splenic involvement of FL (26% vs 5%, <jats:italic>P</jats:italic> = 0.02), higher histologic grade (grade 3 in 56% vs 24%, <jats:italic>P</jats:italic> = 0.01), absent or weak CD10 expression (42% vs 11%, <jats:italic>P</jats:italic> = 0.005), and absent BCL2 expression (33% vs 4%, <jats:italic>P</jats:italic> = 0.004). Compared to controls, cases had a lower rate of detection of <jats:italic>IGH‐BCL2</jats:italic> translocation (31% vs 68%, <jats:italic>P</jats:italic> = 0.02). Finally, cases with a sustained virologic response (virologic cure of HCV) had a better 10‐year overall survival rate than did cases not treated with antivirals or controls (<jats:italic>P</jats:italic> = 0.001). In conclusion, HCV‐infected patients with FL have unique clinicopathologic characteristics including improved overall survival with HCV eradication. The pathogenesis of FL in HCV‐infected patients seems unrelated to antiapoptotic effect of <jats:italic>IGH‐BCL2</jats:italic> rearrangement.</jats:p> Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients Hematological Oncology
spellingShingle Hosry, Jeff, Miranda, Roberto N., Samaniego, Felipe, Angelidakis, Georgios, Torres, Harrys A., Hematological Oncology, Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients, Cancer Research, Oncology, Hematology, General Medicine
title Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_full Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_fullStr Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_full_unstemmed Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_short Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
title_sort clinicopathologic characteristics of follicular lymphoma in hepatitis c virus‐infected patients
title_unstemmed Clinicopathologic characteristics of follicular lymphoma in hepatitis C virus‐infected patients
topic Cancer Research, Oncology, Hematology, General Medicine
url http://dx.doi.org/10.1002/hon.2731