Here is a full explanation of this ultrasound report.
Ultrasound Abdomen Report - Explanation
Patient: Male, 42 years | Date: 14/7/2026
Hospital: Govt Headquarters Hospital, Karaikudi (Dept. of Radiodiagnosis)
What the Report Says (Finding by Finding)
| Organ | Finding | Meaning |
|---|
| Liver | Normal size, uniform echopattern, no focal/diffuse pathology, bile ducts not dilated | Liver structure is okay structurally, but see Impression below |
| Gall Bladder | Few calculi (stones) in the body, largest ~10 mm; wall thickness 4 mm (thickened) | Stones present with wall inflammation |
| Pancreas | Normal contour, echo, no calcifications, duct not dilated | Pancreas is fine |
| Spleen | Normal size and echo, no focal lesions | Fine |
| Right Kidney | Normal, no calculi, corticomedullary differentiation preserved | Fine |
| Left Kidney | Normal, no calculi, corticomedullary differentiation preserved | Fine |
| Urinary Bladder | Adequately filled, normal wall, no calculus/mass | Fine |
| Prostate | Normal volume | Fine |
| Free Fluid | None | No internal bleeding or ascites |
IMPRESSION (Diagnosis)
The radiologist has reported two conditions:
1. Grade I Fatty Liver
What it means:
Fat has deposited inside the liver cells (hepatocytes). Ultrasound grades fatty liver from I to III based on how bright (echogenic) the liver looks compared to the kidney:
- Grade I (Mild): Slight increase in liver brightness. The liver-kidney contrast is mildly increased. This is what this patient has.
- Grade II: Moderate brightness, blood vessels become less visible.
- Grade III: Severe, blood vessels nearly invisible.
Why does it happen?
This is most commonly Non-Alcoholic Fatty Liver Disease (NAFLD), associated with:
- Obesity (especially central/abdominal fat)
- Type 2 diabetes or pre-diabetes (insulin resistance)
- High triglycerides / low HDL cholesterol (dyslipidemia)
- Hypertension
- Metabolic syndrome
The underlying mechanism: insulin resistance causes fat (free fatty acids) to accumulate in the liver instead of being oxidized normally. - Robbins & Kumar Basic Pathology, p. 1910
Is it serious?
Grade I fatty liver is mild and often reversible with lifestyle changes. However, if untreated, it can progress:
NAFLD → Non-Alcoholic Steatohepatitis (NASH) → Fibrosis → Cirrhosis → rarely Liver Cancer
What to do:
- Weight loss (even 5-10% body weight helps significantly)
- Diet: reduce refined carbohydrates, sugar, and saturated fats
- Regular exercise
- Control blood sugar, blood pressure, and cholesterol
- Avoid alcohol completely
- No specific drug is universally approved yet; lifestyle change is the primary treatment
2. Acute (Mild) Calculus Cholecystitis
What it means:
This is acute inflammation of the gallbladder caused by gallstones (calculi).
The report shows:
- Calculi (stones) in the gallbladder body - largest is ~10 mm
- Gallbladder wall thickness of 4 mm (normal is ≤3 mm - this is thickened, confirming inflammation)
How it happens:
A stone obstructs the gallbladder neck or bile outflow. This causes:
- Build-up of bile → chemical irritation of the gallbladder wall
- Phospholipases break down bile fats into toxic compounds (lysolecithin)
- Bile salts damage the mucosal lining
- Prostaglandins released → more inflammation
- Eventually, bacterial infection can be superimposed
Robbins & Kumar Basic Pathology, p. 2596-2598
Here is what gallstones look like on ultrasound (arrows pointing to stones and thickened wall):
On ultrasound, the radiologist looks for:
- Gallstones present (yes - up to 10 mm stone)
- Gallbladder wall > 3 mm (yes - 4 mm here, confirming inflammation)
- Positive sonographic Murphy sign (pain when probe presses over gallbladder)
- Pericholecystic fluid (not mentioned here - hence "mild")
Grainger & Allison's Diagnostic Radiology, p. 1086
Is it serious?
Acute calculus cholecystitis is a surgical emergency in severe cases. This patient's case is described as mild, meaning:
- No pericholecystic fluid (no leakage)
- No gangrene or perforation signs
- Wall thickening is only slightly elevated (4 mm)
What to do (typical management):
- Immediate: Hospitalization, IV fluids, nil by mouth (NPO), pain relief (NSAIDs or opioids), antibiotics (e.g., cefuroxime + metronidazole)
- Definitive treatment: Laparoscopic cholecystectomy (surgical removal of the gallbladder) - this is the gold standard. For mild cases, it can be done within 72 hours of onset (early cholecystectomy) or electively after the acute episode settles.
- Avoid fatty meals until surgery is done.
Summary for the Patient
| Condition | Severity | Action Needed |
|---|
| Fatty Liver Grade I | Mild | Diet, exercise, weight loss; follow up in 6 months |
| Acute Calculus Cholecystitis (mild) | Mild-Moderate | See a surgeon promptly; likely needs gallbladder removal |
The most urgent issue here is the cholecystitis - the patient should consult a general surgeon as soon as possible. The fatty liver is a long-term concern managed through lifestyle modification.
Disclaimer: This explanation is for educational purposes. Please follow the treating doctor's advice for all medical decisions.