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A Minimally Invasive, Accurate, and Efficient Technique for Intrathymic Injection in Mice

A Minimally Invasive, Accurate, and Efficient Technique for Intrathymic Injection in Mice

Published on: August 23, 2022

Imaging evaluation of thymic tumors.

Chad D Strange¹, Mylene T Truong¹, Jitesh Ahuja¹

¹Department of Thoracic Imaging, University of Texas MD Anderson Cancer Center, Houston, TX, USA.

Mediastinum (Hong Kong, China)

|September 13, 2023

Summary

Imaging is crucial for diagnosing and staging thymoma and thymic carcinoma. A new TNM staging system and modified RECIST criteria improve patient stratification and treatment response assessment for these rare thoracic malignancies.

Keywords:

Thymoma computed tomography (CT)magnetic resonance imaging (MRI)positron emission tomography/computed tomography (PET/CT)thymic carcinoma

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In situ Imaging of the Mouse Thymus Using 2-Photon Microscopy

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In situ Imaging of the Mouse Thymus Using 2-Photon Microscopy

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Published on: January 25, 2008

Area of Science:

Thoracic oncology
Medical imaging
Cancer staging

Background:

Imaging is essential for managing thymoma and thymic carcinoma.
It aids in diagnosis, staging, treatment stratification, response assessment, and recurrence detection.

Purpose of the Study:

To highlight the role of imaging in thymic malignancies.
To introduce the new TNM staging system for thymic tumors.
To discuss RECIST criteria modifications for thymic tumors.

Main Methods:

Review of imaging's role in diagnosis, staging, and treatment monitoring.
Description of the new TNM staging system developed by ITMIG and collaborators.
Discussion of RECIST 1.1 and ITMIG-recommended modifications for thymic tumors.

Main Results:

The Masaoka-Koga system has been largely replaced by a new TNM staging system for thymic tumors.
The TNM 8th edition provides specific criteria for thymic tumors.
Modified RECIST criteria are recommended for assessing treatment response in thymic tumors due to unique spread patterns.

Conclusions:

Imaging is integral to thymic malignancy management, from diagnosis to recurrence detection.
The new TNM staging system and modified RECIST criteria enhance patient stratification and treatment evaluation.
Advanced CT and MRI techniques show promise for differentiating thymoma and thymic carcinoma.