CT levels Flashcards
2 Field breast
Top - Above clavicles
Bottom - 5cm inf of breast tissue + all of lung
3 Field breast + IMC patients
Top - larynx
Bottom - 5cm inf of breast tissue + all of lung
Prostate bowel scan
Top - 2cm sup to pubic bone
Bottom - and/or inf border of pubic bone
Prostate & prostate bed
Top - Top of L4
Bottom - 2cm below lesser trochanter
Prostate with nodes
Top - Top of L2
Bottom - 2cm below lesser trochanter
Head & Neck
Top - above orbital ridge
Bottom - Carina (T4/T5)
Brain
Top - above skull
Bottom - Top of shoulders
Chest (Lung)
Top - Larynx (C3-C6)
Bottom - L2
Oesophagus (lower/mid)
Top - cover sup aspect of lung
Bottom - L4, all lung and kidneys
Oesophagus (upper)
Top - level of mandible
Bottom - Diaphragm
Stomach
Top - Carina
Bottom - top of iliac crest
Pancreas
Top - 5cm above carina
Bottom - top of iliac crest (all lung and kidneys)
Abdomen
Top - Carina
Bottom - Bottom of sacral iliac joint
Bladder
Top - Top of L2
Bottom - 2cm below ischial tuberosity
Rectum/Anus
Top - Top of L2
Bottom - 5cm below lesser trochanter
Gynae
Top - Top of L2
Bottom - 5cm below lesser trochanter
Palliative Pelvis
Top - top of L4
Bottom - 2cm below lesser trochanter
Gynae + Para aortic nodes
Top - Top of T10
Bottom - 5cm below lesser trochanter
Vulva
Top - Top of L1
Bottom - 10cm below lesser trochanter
