Evidence map›Paper›PMID 36831646›Full record

ArticleCancers2023

Label-Free Imaging and Histo-Optical Evaluation of Head and Neck Cancers with Multiphoton Autofluorescence Microscopy.

Paula Patricia Villarreal, Rahul Pal, Suimin Qiu, Orly Coblens, Alejandro Villasante-Tezanos, Vicente Resto, Susan McCammon, Gracie Vargas

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

2 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. 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

8 authors at 3 institutions in 1 country.

Paula Patricia VillarrealThe Institute for Translational Sciences, University of Texas Medical Branch, Galveston, TX 77555, USA.ORCID 0000-0002-8320-7271
Rahul PalAthinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Charlestown, MA 02129, USA.
Suimin QiuDepartment of Pathology, Division of Surgical Pathology, University of Texas Medical Branch, Galveston, TX 77555, USA.
Orly CoblensDepartment of Otolaryngology, Head & Neck Surgery, University of Texas Medical Branch, Galveston, TX 77555, USA.
Alejandro Villasante-TezanosDepartment of Biostatistics and Data Science, School for Public and Population Health, University of Texas Medical Branch, Galveston, TX 77555, USA.ORCID 0000-0001-5108-8637
Vicente RestoDepartment of Otolaryngology, Head & Neck Surgery, University of Texas Medical Branch, Galveston, TX 77555, USA.
Susan McCammonDepartment of Otolaryngology, Head & Neck Surgery Oncology Division, The University of Alabama at Birmingham, Birmingham, AL 35294, USA.
Gracie VargasDepartment of Neurobiology, University of Texas Medical Branch, Galveston, TX 77555, USA.
The University of Texas Medical Branch at Galveston · USMassachusetts General Hospital · USUniversity of Alabama at Birmingham · US

Funding

Bimodal Intraoral imaging device for detection of oral epithelial neoplasiaR01CA247595 · NCI · UNIVERSITY OF TEXAS MED BR GALVESTON · PI LI, XINGDE, LIANG, RONGGUANG · 2020 to 2024
$2.6M
Nonlinear Optical Staging of Epithelial NeoplasmsR01CA127429 · NCI · UNIVERSITY OF TEXAS MED BR GALVESTON · PI VARGAS, GRACIE · 2008 to 2012
$1.4M
Data-driven Diagnostics using Multimodal- AI Assisted Approaches for Early Cancer DetectionF99CA294164 · NCI · UNIVERSITY OF TEXAS MED BR GALVESTON · PI VILLARREAL, PAULA · 2024 to 2025
$76k
NCI NIH HHS 5R01CA247595NCI NIH HHS F99 CA294164NCI NIH HHS R01 CA127429NCI NIH HHS R01 CA247595
6 · The paper itself

Abstract

Depth-resolved label-free optical imaging by the method of multiphoton autofluorescence microscopy (MPAM) may offer new ways to examine cellular and extracellular atypia associated with epithelial squamous cell carcinoma (SCC). MPAM was evaluated for its ability to identify cellular and microstructural atypia in head and neck tissues from resected discarded tumor tissue. Three-dimensional image volumes were obtained from tissues from the floor of the mouth, tongue, and larynx, and were then processed for histology. MPAM micrographs were evaluated for qualitative metrics of cell atypia and quantitative measures associated with nuclear pleomorphism. Statistical analyses correlated MPAM endpoints with histological grade from each imaged site. Cellular overcrowding, discohesion, anisonucleosis, and multinucleated cells, as observed through MPAM, were found to be statistically associated with dysplasia and SCC grading, but not in histologically benign regions. A quantitative measure of the coefficient of variance in nuclear size in SCC and dysplasia was statistically elevated above histologically benign regions. MPAM also allowed for the identification of cellular heterogeneity across transitional areas and other features, such as inflammatory infiltrates. In the future, MPAM could be evaluated for the non-invasive detection of neoplasia, possibly as an adjunct to traditional conventional examination and biopsy.

Indexed as

autofluorescenceepitheliumhead and necklabel-free imagingmultiphoton microscopysecond harmonic generationsquamous cell carcinoma

Identifiers

PMID36831646
PMCPMC9953923
OpenAlexW4321375660

What OpenQuestion holds

Textmetadata
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.