Second Primary Cancers in Melanoma Patients Critically Shorten Survival

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11140%2F20%3A10410149" target="_blank" >RIV/00216208:11140/20:10410149 - isvavai.cz</a>

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=pJJr18gBW5" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=pJJr18gBW5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2147/CLEP.S230149" target="_blank" >10.2147/CLEP.S230149</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Second Primary Cancers in Melanoma Patients Critically Shorten Survival

Popis výsledku v původním jazyce

Background: Survival in malignant cutaneous melanoma has improved but increasing survival will result in an increased likelihood of the occurrence of second primary cancers (SPCs). SPCs may adversely interfere with survival. We quantified survival in patients with different types of SPCs, in comparison to known poor prognostic indicators of metastatic disease. Methods: Data for melanoma and any SPCs were obtained from the Swedish Cancer Registry for years 2003 through 2015, including clinical TNM classification. SPCs were grouped into three &apos;prognostic groups&apos; based on 5-year relative survival of these cancers as first primary cancer. Kaplan-Meier survival curves were generated and hazard ratios were estimated using Cox regression, adjusted for a number of variables and treating diagnosis of SPC as a time-dependent variable. Results: The total number of first melanoma patients was 28,716 followed by 3,202 (11.1%) SPCs, 1/3 of which had a second melanoma while 2/3 had other SPCs. Among men diagnosed at age over 70 years, who survived at least 10 years, 31.4% had SPC. HRs (95% CI) for survival increased systematically from the reference rate of 1.00 (no SPC) to 1.59 (1.35-1.87) with SPC of good prognosis (78.6% of SPCs) to 3.49 (2.58-4.72) of moderate prognosis (12.0%) and to 7.93 (5.50-11.44) of poor prognosis (9.4%). In patients without SPC, the HRs increased to 2.62 (2.02-3.39) with any nodal metastases and to 5.88 (4.57-7.57) with any distant metastases compared to patients without local or distant metastases. Conclusion: The data showed that SPCs are an increasingly common negative prognostic factor for melanoma. Future attempts to improve melanoma survival need to target SPCs.

Název v anglickém jazyce

Second Primary Cancers in Melanoma Patients Critically Shorten Survival

Popis výsledku anglicky

Background: Survival in malignant cutaneous melanoma has improved but increasing survival will result in an increased likelihood of the occurrence of second primary cancers (SPCs). SPCs may adversely interfere with survival. We quantified survival in patients with different types of SPCs, in comparison to known poor prognostic indicators of metastatic disease. Methods: Data for melanoma and any SPCs were obtained from the Swedish Cancer Registry for years 2003 through 2015, including clinical TNM classification. SPCs were grouped into three &apos;prognostic groups&apos; based on 5-year relative survival of these cancers as first primary cancer. Kaplan-Meier survival curves were generated and hazard ratios were estimated using Cox regression, adjusted for a number of variables and treating diagnosis of SPC as a time-dependent variable. Results: The total number of first melanoma patients was 28,716 followed by 3,202 (11.1%) SPCs, 1/3 of which had a second melanoma while 2/3 had other SPCs. Among men diagnosed at age over 70 years, who survived at least 10 years, 31.4% had SPC. HRs (95% CI) for survival increased systematically from the reference rate of 1.00 (no SPC) to 1.59 (1.35-1.87) with SPC of good prognosis (78.6% of SPCs) to 3.49 (2.58-4.72) of moderate prognosis (12.0%) and to 7.93 (5.50-11.44) of poor prognosis (9.4%). In patients without SPC, the HRs increased to 2.62 (2.02-3.39) with any nodal metastases and to 5.88 (4.57-7.57) with any distant metastases compared to patients without local or distant metastases. Conclusion: The data showed that SPCs are an increasingly common negative prognostic factor for melanoma. Future attempts to improve melanoma survival need to target SPCs.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30204 - Oncology

Projekt

—

Návaznosti

R - Projekt Ramcoveho programu EK

Rok uplatnění

2020

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Clinical Epidemiology

ISSN

1179-1349

e-ISSN

—

Svazek periodika

12

Číslo periodika v rámci svazku

Leden

Stát vydavatele periodika

JP - Japonsko

Počet stran výsledku

8

Strana od-do

105-112

Kód UT WoS článku

000510923700001

EID výsledku v databázi Scopus

2-s2.0-85078678360