Lint: snake-under-the-skull-sign

Expected headings

• H1 Terminology
• H1 Usage
• H1 Epidemiology
• H2 Risk factors
• H2 Associations
• H1 Clinical presentation
• H2 Complications
• H1 Diagnosis
• H2 Diagnostic criteria
• H2 Diagnostic clues
• H1 Pathology
• H2 Aetiology
• H2 Location
• H2 Classification
• H2 Macroscopic appearance
• H2 Microscopic appearance
• H2 Immunophenotype
• H2 Markers
• H2 Genetics
• H1 Radiographic features
• H2 Plain radiograph
• H2 Mammography
• H2 Antenatal ultrasound
• H2 Transoesophageal echocardiography
• H2 Ultrasound
• H2 CT
• H3 Dual-energy CT
• H2 Angiography (DSA)
• H2 MRI
• H2 CT/MRI
• H2 Nuclear medicine
• H3 PET-CT
• H3 PET-MRI
• H1 Radiology report
• H1 Treatment and prognosis
• H2 Complications
• H1 History and etymology
• H1 Differential diagnosis
• H2 Clinical differential diagnosis
• H1 Practical points
• H1 See also