Evidence map›Paper›PMID 35844030›Full record

Article3D printing in medicine2022

3D printed integrated bolus/headrest for radiation therapy for malignancies involving the posterior scalp and neck.

Eric J Hsu, David Parsons, Tsuicheng Chiu, Andrew R Godley, David J Sher, Dat T Vo

Open access · goldAbstract read
In one paragraph

Article in 3D printing in medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Custom-made, 3D-printed bolus cap for a case of scalp metastasis: A single-institution study.Technical innovations & patient support in radiation oncology · 2025
    Article
  4. Reply to Correspondence by Kleebayoon and Wiwanitkit.Technical innovations & patient support in radiation oncology · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. 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

6 authors at 3 institutions in 1 country.

Eric J HsuDepartment of Radiation Oncology, Division of Clinical Radiation Oncology, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
David ParsonsDepartment of Radiation Oncology, Division of Medical Physics and Engineering, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Tsuicheng ChiuDepartment of Radiation Oncology, Division of Medical Physics and Engineering, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Andrew R GodleyDepartment of Radiation Oncology, Division of Medical Physics and Engineering, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
David J SherDepartment of Radiation Oncology, Division of Clinical Radiation Oncology, UT Southwestern Medical Center, Dallas, TX, 75390, USA.
Dat T VoDepartment of Radiation Oncology, Division of Clinical Radiation Oncology, UT Southwestern Medical Center, Dallas, TX, 75390, USA. Dat.Vo@UTSouthwestern.edu.
The University of Texas Southwestern Medical Center · USSouthwestern Medical CenterSouthwestern Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMalignancies of the head and neck region, encompassing cutaneous, mucosal, and sarcomatous histologies, are complex entities to manage, comprising of coordination between surgery, radiation therapy, and systemic therapy. Malignancies of the posterior scalp are particular challenging to treat with radiation therapy, given its irregular contours and anatomy as well as the superficial location of the target volume. Bolus material is commonly used in radiation therapy to ensure that the dose to the skin and subcutaneous tissue is appropriate and adequate, accounting for the buildup effect of megavoltage photon treatment. The use of commercially available bolus material on the posterior scalp potentially creates air gaps between the bolus and posterior scalp. CASE PRESENTATIONS: In this report, we created and utilized a custom 3D-printed integrated bolus and headrest for 5 patients to irradiate malignancies involving the posterior scalp, including those with cutaneous squamous cell carcinoma, melanoma, malignant peripheral nerve sheath tumor, and dermal sarcoma. Treatment setup was consistently reproducible, and patients tolerated treatment well without any unexpected adverse effects.

conclusionsWe found that the use of this custom 3D-printed integrated bolus/headrest allowed for comfortable, consistent, and reproducible treatment set up while minimizing the risk of creating significant air gaps and should be considered in the radiotherapeutic management of patients with posterior scalp malignancies.

Indexed as

3D PrintingBolusNeck MalignancyRadiation therapyScalp malignancy

Identifiers

PMID35844030
PMCPMC9290275
OpenAlexW4285729227

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.