Quantitative Improvement in Brain Tumor MRI Through Structured Reporting (BT-RADS).

Area of Science:

• Radiology
• Oncology
• Medical Imaging Analysis

Background:

• Structured reporting in medical imaging enhances clarity and consistency.
• Brain tumor reporting traditionally lacks standardization, potentially leading to ambiguity.

Purpose of the Study:

• To evaluate the objective benefits of implementing Brain tumor-RADS (BT-RADS) for structured reporting of brain tumors.
• To analyze quantifiable metrics in glioma reports before and after BT-RADS implementation.

Main Methods:

• Comparative analysis of pre- and post-BT-RADS glioma reports.
• Quantification of specific history and hedge words, report length, and presence of addenda.
• Statistical analysis to determine significance of observed differences.

Main Results:

• Post-BT-RADS reports showed increased reporting of key history words (e.g., "Avastin", "methylguanine-DNA methyltransferase").
• Reduced use of ambiguous hedge words ("Possibly", "Likely") was observed in post-BT-RADS reports.
• Reports became more concise with shorter total and impression section word counts and fewer addenda.

Conclusions:

• Implementation of BT-RADS significantly improved the consistency and completeness of clinical history in glioma reports.
• BT-RADS reporting reduces ambiguity and enhances conciseness, leading to higher quality diagnostic information.
• Structured reporting frameworks like BT-RADS are beneficial for brain tumor imaging interpretation.