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Rad T 275 PowerPoint Presentation

Rad T 275

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Rad T 275

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  1. Rad T 275 Mammography

  2. Types of Mammography • Diagnostic • Patients with symptoms or risk factors • Screening • Asymptomatic patients

  3. Mammography Equipment • High frequency generators • Target material • Molybdenum • Rhodium • Tungsten • FSS • 0.1/0.3mm

  4. Mammo Equip cont. • Filtration • Inherent 0.1 mm Al eq • 23 degree target angle and tube tilt • Heel effect • Anode is farthest from the chest wall • Compression • Uniform thickness • Reduced OID • Less thickness, less scatter, lower dose

  5. Mammo equip cont. • Grids • Moving grids with 4:1 or 5:1 ratios • AEC • Necessary due to differences in breast composition

  6. Cyst

  7. Infiltrating duct carcinoma

  8. Duct carcinoma In situ

  9. Cyst

  10. Fibroadenoma Non cancerous

  11. Implant rupture

  12. Pre Post Invasive ductal and lobular carcinoma