Evidence map›Paper›PMID 39605039›Full record

ArticleWorld journal of surgical oncology2024

Resectability and survival outcome in real world practice of 720 cholangiocarcinoma patients: intrahepatic, perihilar and distal cholangiocarcinoma.

Poowanai Sarkhampee, Weeris Ouransatien, Nithi Lertsawatvicha, Satsawat Chansitthichock, Paiwan Wattanarath

Abstract read
In one paragraph

Article in World journal of surgical oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Cholangiocarcinoma in Denmark: time trends in mortality following resection.International journal of surgery (London, England) · 2026
    Article
  6. Article
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

5 authors.

Poowanai SarkhampeeDepartment of Surgery, Sunpasitthiprasong Hospital, 122 Sunpasit Road, Nai Mueang Subdistrict, Mueang Ubon Ratchathani District, Ubon Ratchathani, 34000, Thailand. amaningown@gmail.com.
Weeris OuransatienDepartment of Surgery, Sunpasitthiprasong Hospital, 122 Sunpasit Road, Nai Mueang Subdistrict, Mueang Ubon Ratchathani District, Ubon Ratchathani, 34000, Thailand.
Nithi LertsawatvichaDepartment of Surgery, Sunpasitthiprasong Hospital, 122 Sunpasit Road, Nai Mueang Subdistrict, Mueang Ubon Ratchathani District, Ubon Ratchathani, 34000, Thailand.
Satsawat ChansitthichockDepartment of Surgery, Sunpasitthiprasong Hospital, 122 Sunpasit Road, Nai Mueang Subdistrict, Mueang Ubon Ratchathani District, Ubon Ratchathani, 34000, Thailand.
Paiwan WattanarathDepartment of Surgery, Sunpasitthiprasong Hospital, 122 Sunpasit Road, Nai Mueang Subdistrict, Mueang Ubon Ratchathani District, Ubon Ratchathani, 34000, Thailand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCholangiocarcinoma (CCA) is an adenocarcinoma of the hepatobiliary system, which can be classified into intrahepatic (iCCA), perihilar (pCCA) and distal (dCCA). Surgical resection is the curative treatment for all subtypes of CCA. This study evaluates patients with CCA who underwent surgery and determines factors that impact their survival.

methodsWe conducted a retrospective analysis of 720 patients diagnosed with CCA from October 2013 to December 2018. Patients were categorized into iCCA (n = 398), pCCA (n = 237), and dCCA (n = 85) based on tumor location. Data including demographic information, clinical presentation, treatment modalities, and survival statistics were collected and analyzed.

resultsThe overall resectability rate was 78.3%, with resectability highest in pCCA patients (83.5%). Overall median survival time (MST) was 11.6 months and varied among subtypes: iCCA 10.9 months, pCCA 11.2 months, and dCCA 15.4 months. Patients underwent curative-intent resection significantly improved survival compared to those with palliative resection or unresectable disease in all subtypes. R0 resection patients had better overall survival (OS) than R1 resection patients: 5-year survival rate of 20.2% vs. 4.3% in all CCA (p < 0.001), 21.4% vs. 7% in iCCA (p < 0.001), 17.2% vs. 0% in pCCA (p < 0.001), and 23.1% vs. 0% in dCCA (p = 0.105), respectively. Positive resection margin was an independent prognostic factor for OS in pCCA and iCCA.

conclusionSurgical resection is the only cure for CCA. Curative-intent resection is more effective than palliative resection in improving survival rates. When performing curative-intent resection, the goal is R0 resection. This is because it improves overall survival over R1 resection.

Indexed as

Bile Duct NeoplasmsCholangiocarcinomaHepatectomyAdultAgedAged, 80 and overBile Ducts, IntrahepaticFemaleFollow-Up StudiesHumansMaleMiddle AgedPrognosisRetrospective StudiesSurvival Rate

Identifiers

PMID39605039
PMCPMC11600713

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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 Socratic graph.