The pediatric stomach - masses and mass-like pathology

Area of Science:

• Pediatric Radiology
• Gastrointestinal Imaging
• Oncology

Background:

• Pediatric gastric masses are uncommon but pose diagnostic difficulties.
• Accurate diagnosis is crucial for appropriate patient management.
• Cross-sectional imaging plays a key role in evaluating these lesions.

Purpose of the Study:

• To review pediatric gastric masses and mass-like lesions.
• To focus on neoplastic and inflammatory etiologies.
• To highlight key imaging findings for radiologists.

Main Methods:

• Review of medical literature on pediatric gastric masses.
• Analysis of imaging characteristics from various modalities.
• Correlation of imaging findings with histopathological diagnoses.

Main Results:

• Discussion of common and rare neoplastic causes (e.g., lymphoma, leiomyosarcoma).
• Presentation of inflammatory conditions mimicking masses (e.g., hypertrophic pyloric stenosis, gastritis).
• Emphasis on differentiating benign from malignant entities based on imaging features.

Conclusions:

• Awareness of diverse etiologies is essential for radiologists.
• Cross-sectional imaging provides critical diagnostic information.
• A systematic approach aids in characterizing pediatric gastric lesions.