Angiographic findings in adrenal masses

Area of Science:

• Radiology
• Oncology
• Endocrinology

Background:

• Adrenal lesions encompass a range of pathologies, including tumors and hyperplasia.
• Accurate diagnosis is crucial for appropriate patient management and treatment planning.
• Angiography is a common imaging modality used in the evaluation of adrenal masses.

Purpose of the Study:

• To review angiographic findings in patients with various adrenal lesions.
• To assess the efficacy of angiography in differentiating between different types of adrenal pathologies.
• To identify the limitations of angiography in diagnosing adrenal lesions.

Main Methods:

• Retrospective review of angiographic findings in 34 patients.
• Analysis of diverse adrenal lesions including metastases, pheochromocytomas, carcinomas, adenomas, hyperplasia, and kidney carcinoma invasion.
• Correlation of angiographic features with histopathological diagnoses.

Main Results:

• Angiographic findings were analyzed for 11 adrenal metastases, 9 pheochromocytomas, 4 adrenal cortical carcinomas, 4 adenomas, 3 hyperplasias, and 3 cases of kidney carcinoma invasion.
• The study identified significant overlap in angiographic appearances among these entities.
• Differential diagnosis of adrenal lesions using angiography proved challenging.

Conclusions:

• Angiography alone may not be sufficient for definitive diagnosis of all adrenal lesions.
• Radiologists and clinicians should be aware of the differential diagnostic difficulties.
• Further investigations may be required for accurate characterization of adrenal masses identified via angiography.