The document outlines multiple diagnoses from head CT cases, including small left basal ganglia bleed likely due to hypertension, various types of subdural and subarachnoid hemorrhages, and evidence of hydrocephalus. It details traumatic origins of some hemorrhages and notes obstructing masses and atrophic changes. Overall, there are significant findings indicating complications related to cerebral hemorrhages and ventricular enlargement.

1. HEAD CT CASES 2

2. Diagnosis: Small left basal ganglia bleed. Minimal mass effect. Likely hypertensive.
Posterior spinal line

3. Diagnosis: Right subdural. Extensive midline shift.
Posterior spinal line

4. Posterior spinal line
Diagnosis: Left peripheral subarachnoid haemorrhage. No mass effect. Likely traumatic.

5. Posterior spinal line
Diagnosis: Central subarachnoid haemorrhage. Likely aneurysm rupture. Hydrocephalus.

6. Posterior spinal line
Diagnosis: Right extradural haemorrhage. Midline shift. Right occipital infarct.

7. Posterior spinal line
Diagnosis: Bifrontal extradural haemorrhage.

8. Posterior spinal line
Diagnosis: Right sided extradural haemorrhage. Not biconvex, but is bounded by sutures.

9. Diagnosis: Subacute right subdural haemorrhage.

10. Diagnosis: Left intra-axial haemorrhage and right subdural haemorrhage. Likely traumatic.

11. Diagnosis: Left subdural haemorrhage along the skull vault and along the tentorium.

12. Diagnosis: Central (aneurysmal) subarachnoid haemorrhage. Hydrocephalus of the temporal horns.

13. Diagnosis: Hydrocephalus. Ventricles much more prominent than sulci.

14. Diagnosis: Mass obstructing left foramen of Munroe, with left lateral ventricle hydrocephalus.

15. Diagnosis: Atrophic changes. Ventricles and sulci both enlarged.