Head and Neck
T1-T4
Heart
T1-T5
Respiratory
T2-T7
Esophagus
T2-T8
Upper GI
T5-9
Stomach, liver, gallbladder, spleen, portions of the pancreas and duodenom
Middle GI
T10-11
Portions of pancreas and duodenum, jejunum, ilium, ascending colon and proximal 2/3 or transverse colon
Lower GI
T12-L2
Distal 1/3 of transverse colon, descending colon and sigmoid colon, rectum
Appendix
T12
Kidneys
T10-11
Adrenal medulla
T10
Upper ureters
T10-11
Lower Ureters
T12-L1
Bladder
T11-L2
Gonads
T10-11
Uterus and cervix
T10-L2
Erectile tissue of penis and clitoris
T11-L2
Prostate
T12-L2
Arms
T2-T8
Legs
T11-L2