Evidence map›Paper›PMID 28928850›Full record

ArticleOncology letters2017

Spiral computed tomography evaluation of rabbit VX2 hepatic tumors treated with 20 kHz ultrasound and microbubbles.

Zhi-Yong Shen, Chun Liu, Ming-Feng Wu, Hai-Feng Shi, Yu-Feng Zhou, Wei Zhuang, Gan-Lin Xia

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Hepatic and Renal Histotripsy in an Anticoagulated Porcine Model.Journal of vascular and interventional radiology : JVIR · 2023
    Article
  5. Article
  6. Review
  7. Review
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

7 authors at 2 institutions in 1 country.

Zhi-Yong ShenDepartment of Radiology, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China.
Chun LiuLaboratory Animal Center of Nantong University, Nantong, Jiangsu 226001, P.R. China.
Ming-Feng WuDepartment of Radiology, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China.
Hai-Feng ShiDepartment of Radiology, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China.
Yu-Feng ZhouDepartment of Radiology, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China.
Wei ZhuangDepartment of Radiology, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China.
Gan-Lin XiaDepartment of Radiology, Nantong Tumor Hospital, Nantong, Jiangsu 226361, P.R. China.
Nantong Tumor Hospital · CNNantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to explore the therapeutic effect of 20 kHz ultrasound (US) and microbubbles (MBs) on rabbit VX2 liver tumors by spiral computed tomography (CT) scanning. A total of 16 New Zealand rabbits with hepatic VX2 tumors were divided into four groups: Control, MB, low-frequency US and US + MB. The treatment effect was evaluated by spiral CT scanning prior to, during and following treatment (at 0 weeks and the end of 1 and 2 weeks). The tumor growth rate was recorded. The specimens of VX2 tumors were collected for histological examination and transmission electron microscopy (TEM). No significant differences were observed between tumor areas measured by CT and pathology after 2-week treatment (P>0.05). The mean tumor growth rates in the control, MB, US and US + MB groups after 2 weeks of treatment were 385±21, 353±12, 302±14 and 154±9%, respectively (P<0.05, US + MB vs. the other three groups). Hematoxylin and eosin staining in the US + MB group revealed coagulation necrosis, interstitial hemorrhage and intravascular thrombosis. In the control, MB and US groups, tumor cells exhibited clear nuclear hyperchromatism. TEM of US + MB revealed vascular endothelial cell wall rupture, widened endothelial cell gaps, interstitial erythrocyte leakage and microvascular thrombosis, while intact vascular endothelial cells and normal erythrocytes in the tumor vessels were observed in the control, MB and US groups. A combination of 20 kHz US and MBs may effectively inhibit rabbit VX2 tumors. Spiral CT scanning is an ideal method to evaluate the US treatment on rabbit tumors.

Indexed as

cavitationcomputed tomographylow-frequencymicrobubbleultrasoundVX2 tumor

Identifiers

PMID28928850
PMCPMC5588137
OpenAlexW2725702761

What OpenQuestion holds

Textmetadata
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.