Pituitary abscess.

Pituitary abscess is an uncommon pituitary lesion. Its clinical diagnosis can be difficult to distinguish from other pituitary lesions. This pathology is characterised by vague symptoms of headaches, generalised tiredness and hypopituitarism manifestations. A history of recent meningitis, paranasal sinusitis or head surgery can be a suggestive of the source of infection.A 20-year-old man was admitted to neurosurgery department with complain of headache, fatigue, polyuria, polydipsia, blurred vision and sexual dysfunction. MRI of the head revealed a suprasellar mass that was centrally hyperintense lesion on T2-weighted images with peripheral hypointensity and isointense centrally on T1 images with peripheral hyperintensity images. Treatment of this lesion pituitary abscess was surgical drainage of the pituitary area through a trans-sphenoidal approach and broad spectrum antibiotic therapy with ceftriaxone, metronidazole and vancomycin for 6 weeks. The patient continues to have pituitary insufficiency and treated with oral hydrocortisone.Although pituitary abscess is a rare condition, it should always be kept in mind when evaluating a patient with hypopituitarism. After the diagnosis, the surgery and antibiotics should be commenced rapidly. The outcome is usually good with proper treatment.

Renal malakolpkia followed by chronic myelogenous leukaemia: treatment challenges case report and literature review.

Malakoplakia is a rare granulomatous disorder of unknown aetiology and usually affects patients with underlying immunosuppression. This disorder usually involves the genitourinary tract but has been reported in a wide array of anatomical sites. We are presenting, what is to our knowledge, the first case in the literature in which a patient was diagnosed with malakoplakia and after his successful management; he was diagnosed with chronic meylomoncytic leukaemia. All cases of malakoplakia reported in the literature were either preceded or accompanied by an immunosuppressive state.