The Editor,

Sir, 

Extradural haematoma is a collection of blood between the inner table of the skull and the outer layer of dura mater. The main aetiologies are road traffic accident, fall and assault. It is rare in football. The most common playing action that causes head trauma is heading duel (1). 

The Editor,

Sir,

Hypertrophic cardiomyopathy (HCM) is a genetic and familial cardiovascular disease which can cause severe arrhythmia and heart failure. With irregular hypertrophy and disorganized arrangement of cardiomyocytes on histological picture, the normal myocardium macrostructure appears in whole or part as ventricular wall thickness, especially ventricular septal thickness (1).

The Editor,

Sir,

Intracranial neurovascular manifestations in sickle cell disease include cerebral infarction, parenchymal and epidural haemorrhage, subarachnoid haemorrhage with single or multiple aneurysms, Moyamoya syndrome and posterior reversible ischemic encephalopathy.  

The Editor,

Sir,

Haemangiomas were first described by Payne in 1869. In the literature, their coexistence with various diseases of the female genital tract has been reported. Our case differs in in that a postmenopausal woman had a mucinous cystadenoma in one ovary and an incidentally discovered cavernous haemangioma with focal positivity for progesterone receptor (PR) in the other ovary.