Evidence map›Paper›PMID 25081299›Full record

ArticleCancer2014

Impact of sex on the survival of patients with hepatocellular carcinoma: a Surveillance, Epidemiology, and End Results analysis.

Dongyun Yang, Diana L Hanna, Josh Usher, Jordan LoCoco, Pritesh Chaudhari, Heinz-Josef Lenz, V Wendy Setiawan, Anthony El-Khoueiry

Abstract read
In one paragraph

Article in Cancer, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 78 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
78citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

78 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Sex and gender disparities in hepatocellular carcinoma: insights into risk, diagnosis, and therapeutic outcomes.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. [Hepatocellular carcinoma (HCC)].Medecine tropicale et sante internationale · 2024
    Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review

18 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Dongyun YangDepartment of Preventive Medicine, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California.
Diana L Hanna
Josh Usher
Jordan LoCoco
Pritesh Chaudhari
Heinz-Josef Lenz
V Wendy Setiawan
Anthony El-Khoueiry

Funding

USC/NORRIS COMPREHENSIVE CANCER CENTER (CORE) SUPPORTP30CA014089 · NCI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Saul Priceman · 1985 to 2026
$181.4M
NCI NIH HHS P30 CA014089NCI NIH HHS P30CA014089
6 · The paper itself

Abstract

backgroundMen are 4 to 8 times more likely to develop hepatocellular carcinoma (HCC) than women. Preclinical models have suggested a role for sex hormones in the development of HCC. In the current study, the authors investigated the impact of age, sex, race, and ethnicity on the survival of patients with HCC using the Surveillance, Epidemiology, and End Results (SEER) database.

methodsPatients diagnosed with HCC from 1988 through 2010 were identified from the SEER registry. Hazard ratios (HR) for overall survival (OS) were derived using the Cox regression model adjusted for race, year of diagnosis, marital status, treatment, birthplace, tumor differentiation, and tumor size.

resultsA total of 39,345 patients were identified; 76% were men and 34% were women (50% white, 12% African American, 21% Asian, 16% Hispanic, and 1% Native American). The median age at the time of diagnosis was 61 years for men and 67 years for women. Approximately 84% of patients had liver-limited disease and 16% had metastatic disease. Treatment information was available for patients diagnosed after 1998 (34,674 patients): 11% received liver-directed therapy, 11% underwent surgical resection, and 7% underwent liver transplantation. The HR for the OS of women versus men was 0.83 (95% confidence interval [95% CI], 0.77-0.88) for patients aged <55 years. The protective effect of sex on OS was found to be greatest in patients aged 18 to 44 years (HR, 0.75; 95% CI, 0.65-0.86 [P<.001]), especially those with surgically resected tumors (HR, 0.68; 95% CI, 0.54-0.86 [P = .001]) and those who were African American (HR, 0.85; 95% CI, 0.78-0.92 [P<.001]). There was no survival difference between sexes noted among Hispanics or patients aged >65 years.

conclusionsSex appears to be associated with survival in patients with HCC. The role of androgens and estrogens in the development and progression of HCC warrants further investigation.

Indexed as

Sex FactorsAdolescentAdultAgedAge FactorsAsianBlack or African AmericanCarcinoma, HepatocellularCohort StudiesFemaleHepatectomyHispanic or LatinoHumansLiver NeoplasmsLiver TransplantationMaleandrogensestrogenshepatocellular carcinomasexsurvival

Identifiers

PMID25081299
PMCPMC9191612

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.