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Biliary Cystadenoma Radiology: Imaging Features & Key Differentials

Introduction Biliary cystadenoma is a rare, slow-growing, benign cystic tumor of the liver, arising from the biliary epithelium. It predominantly affects middle-aged women and has the potential for malignant transformation…

admin September 4, 2025

Radiology

Liver Abscess Radiology: Imaging Features, Types & Teaching Points

Introduction A liver abscess is a localized collection of pus within the liver, most often due to bacterial (pyogenic) or parasitic (amoebic) infection. Radiology plays a crucial role in diagnosis,…

admin September 4, 2025

Radiology

Interstitial Lung Disease (ILD) Radiology: HRCT Patterns & Key Findings

Introduction Interstitial lung disease (ILD) is a broad group of disorders characterized by inflammation and fibrosis of the lung interstitium.High-resolution CT (HRCT) is the gold standard imaging modality, as chest…

admin September 4, 2025

Radiology

Dermoid Cyst Radiology: Key Imaging Features and Teaching Points

Introduction Dermoid cysts are benign congenital lesions that arise from ectodermal inclusions during neural tube closure or embryonic development. They are commonly seen in the head and neck region, especially…

admin September 4, 2025

Radiology

Meningioma Radiology: Classic Imaging Features and Key Differentials

Introduction Meningiomas are the most common extra-axial intracranial tumors, arising from the arachnoid cap cells of the meninges. They are typically benign (WHO grade I), slow-growing tumors but can occasionally…

admin September 4, 2025

Radiology

🧠 Schwannoma: Radiology Insights into a Common Nerve Sheath Tumor

Introduction Schwannomas are benign, slow-growing peripheral nerve sheath tumors that arise from Schwann cells. They can occur anywhere in the body but are most frequently seen in the head and…

admin September 4, 2025

Radiology

Varicocele Grading in Radiology: Ultrasound-Based Classification

IntroductionVaricocele is an abnormal dilatation and tortuosity of the pampiniform venous plexus within the spermatic cord, caused by incompetent or absent valves in the internal spermatic vein.It is the most…

admin August 11, 2025

Radiology Uncategorized

TI-RADS in Radiology: Standardized Thyroid Nodule Risk Stratification

IntroductionThe Thyroid Imaging Reporting and Data System (TI-RADS) is a standardized ultrasound-based classification system used to assess the malignancy risk of thyroid nodules. Developed by the American College of Radiology…

admin August 11, 2025

Radiology

Percutaneous Transhepatic Biliary Drainage (PTBD) in Interventional Radiology: Life-Saving Biliary Decompression

Introduction Percutaneous Transhepatic Biliary Drainage (PTBD) is a minimally invasive, image-guided procedure performed by interventional radiologists to relieve biliary obstruction by creating an external or internal drainage route.It plays a…

admin August 11, 2025

Radiology

Radiofrequency Ablation in Interventional Radiology: Precision Tumor Destruction

Introduction Radiofrequency Ablation (RFA) is a minimally invasive, image-guided thermal ablation technique used by interventional radiologists to destroy tumors by applying localized heat.It has become a mainstay in liver, kidney,…

admin August 11, 2025