Evidence map›Paper›PMID 38374188›Full record

ArticleScientific reports2024

Somatostatin receptor 2 (SSTR2) expression is associated with better clinical outcome and prognosis in rectal neuroendocrine tumors.

Joo Young Kim, Jisup Kim, Yong-Il Kim, Dong-Hoon Yang, Changhoon Yoo, In Ja Park, Baek-Yeol Ryoo, Jin-Sook Ryu, Seung-Mo Hong

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
8.5field-weighted citation impact, top 2% of its field
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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

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  14. Cytotoxicity Comparison ofMolecules (Basel, Switzerland) · 2025
    Article
  15. Preclinical safety and effectiveness of a long-acting somatostatin analogue [European journal of nuclear medicine and molecular imaging · 2025
    Article
  16. Article
  17. Review
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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

9 authors at 4 institutions in 1 country.

Joo Young KimDepartment of Pathology, Chung-Ang University Hospital, College of Medicine, Chung-Ang University, Seoul, Republic of Korea.
Jisup KimDepartment of Pathology, Gil Medical Center, Gachon University College of Medicine, Inchon, Republic of Korea.
Yong-Il KimDepartment of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Dong-Hoon YangDepartments of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Changhoon YooDepartments of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
In Ja ParkDepartments of Colon and Rectal Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Baek-Yeol RyooDepartments of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Jin-Sook RyuDepartment of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
Seung-Mo HongDepartment of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea. smhong28@gmail.com.
Asan Medical Center · KRUlsan College · KRChung-Ang University Hospital · KRUniversity of Ulsan · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Somatostatin analogues have recently been used as therapeutic targets for metastatic or surgically unresectable gastroenteropancreatic (GEP) neuroendocrine tumors (NETs), and associated somatostatin receptor (SSTR) expression has been well demonstrated in most GEP NETs, with the exception of rectal NETs. SSTR2 immunohistochemical expressions were evaluated in 350 surgically or endoscopically resected rectal NETs and compared to clinicopathologic factors. SSTR2 expression was observed in 234 (66.9%) rectal NET cases and associated tumors with smaller size (p = 0.001), low pT classification (p = 0.030), low AJCC tumor stage (p = 0.012), and absence of chromogranin expression (p = 0.009). Patients with rectal NET and SSTR2 expression had significantly better overall survival than those without SSTR2 expression both by univariable (p = 0.006) and multivariable (p = 0.014) analyses. In summary, approximately two-thirds of rectal NETs expressed SSTR2. SSTR2 expression was significantly associated with favorable behavior and good overall survival in patients with rectal NETs. Furthermore, SSTR2 expression can be used as prognostic factors. When metastatic disease occurs, SSTR2 expression can be used a possible target for somatostatin analogues.

Indexed as

Intestinal NeoplasmsNeuroendocrine TumorsPancreatic NeoplasmsRectal NeoplasmsStomach NeoplasmsHumansPrognosisReceptors, SomatostatinSomatostatinReceptors, SomatostatinSomatostatinsomatostatin receptor 2Neuroendocrine tumorPrognosisReceptor 2RectumSomatostatin

Identifiers

PMID38374188
PMCPMC10876978
OpenAlexW4391928756

What OpenQuestion holds

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LicenceCC BY
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 OpenQuestion graph.