2022
DOI: 10.3389/fvets.2022.872618
|View full text |Cite
|
Sign up to set email alerts
|

A Machine Learning-Based Approach for Classification of Focal Splenic Lesions Based on Their CT Features

Abstract: The aim of the study was to describe the CT features of focal splenic lesions (FSLs) in dogs in order to predict lesion histotype. Dogs that underwent a CT scan and had a FSL diagnosis by cytology or histopathology were retrospectively included in the study. For the statistical analysis the cases were divided into four groups, based on the results of cytopatholoy or hystopathology, namely: nodular hyperplasia (NH), other benign lesions (OBLs), sarcoma (SA), round cell tumour (RCT). Several qualitative and quan… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
4
1

Citation Types

0
6
0

Year Published

2022
2022
2024
2024

Publication Types

Select...
5
1

Relationship

1
5

Authors

Journals

citations
Cited by 7 publications
(6 citation statements)
references
References 28 publications
0
6
0
Order By: Relevance
“…Sarcomas are usually large, have a cystic appearance, and have low post-contrast enhancement. On the other hand, benign lesions are small, solid, and have high post-contrast enhancement [ 38 ].…”
Section: Discussionmentioning
confidence: 99%
“…Sarcomas are usually large, have a cystic appearance, and have low post-contrast enhancement. On the other hand, benign lesions are small, solid, and have high post-contrast enhancement [ 38 ].…”
Section: Discussionmentioning
confidence: 99%
“…17 Additionally, the ANOVA analysis has proved to be a valuable tool for identifying and selecting the most significant features, enhancing the performance of ML models to achieve greater accuracy in various applications related to tumour diagnosis. [18][19][20][21] As spitzoid tumours continue to pose significant challenges in dermatopathology, this study aimed to evaluate the effectiveness of ML models in distinguishing benign from malignant tumours, as well as predicting the subclassification of the atypical intermediate category, based on 22 clinicopathological features in different cohorts diagnosed by dermatopathologists from four different countries. The primary goal was to rank these features objectively according to their relevance, providing valuable insights to pathologists in identifying the most significant factors for accurate diagnosis.…”
Section: Discussionmentioning
confidence: 99%
“…The decision tree is a machine learning-based tool that has seldom been proposed in the veterinary medical literature for use by the clinician as a guide in interpreting both CEUS ( 19 ) and CT examinations ( 20 , 21 ). In the study by Burti et al ( 19 ), a decision tree was developed on 150 hepatic masses (used as a training set) and tested on another 35 cases (used as a test set).…”
Section: Discussionmentioning
confidence: 99%
“…It should be stated at this point that the classification accuracy for new cases could be lower than the accuracy resulting from cross-validation. The same cross-validation scheme has also been used in other studies ( 20 , 21 ). It is the authors' opinion that, despite the above-mentioned limitations, the proposed decision tree could act as a guide in classifying lesions based on their CEUS features.…”
Section: Discussionmentioning
confidence: 99%