Table 1.
Conjoined twin type and anatomical evaluation.
| Type | Evaluation |
| Ischiopagus | Ultrasonography of the abdomen, skull and pelvis |
| Echocardiography | |
| Radiography | |
| Doppler ultrasound | |
| Contrast meal and enema | |
| Computed tomography | |
| Computed angiotomography | |
| Magnetic resonance imaging | |
| Micturating uretrocystography | |
| Endoscopy | |
| Cavography | |
| Hepatic venography | |
| Thoracopagus | Ultrasonography of the abdomen and skull |
| Echocardiography | |
| Radiography | |
| Fetal echocardiography | |
| Computed angiotomography | |
| Doppler ultrasound of the abdomen | |
| Magnetic resonance imaging | |
| Omphalopagus | Ultrasonography of the abdomen and skull |
| Echocardiography | |
| Radiography | |
| Doppler ultrasound of the abdomen | |
| Craniopagus | Computed tomography of the brain and skull |
| Computed angiotomography of the brain | |
| Complete ultrasonography examination of the abdomen | |
| Echocardiography |