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OBJECTIVE The model of ‘oncogene-induced senescence’ (OIS), resulting in cell-proliferation arrest, has recently been suggested as a possible explanation for the non-progression of pituitary tumours to malignancy. The aim of the study was to compare the expression of β-galactosidase as a molecular marker of OIS, and p21/p16 as additional markers involved in mediating OIS, in pituitary adenomas, carcinomas...
A patient was presented with four days of vomiting, abdominal pain and sweating. At presentation the Capillary Blood Glucose (CBG) was 1.7 mmol/L, the Blood Pressure (BP) was 182/102 mmHg, and the pulse 100 bpm. On examination, he was sweaty, pale and cold. The initial differential diagnosis was hypoglycaemia secondary to insulin abuse, hypoadrenalism or insulinoma, the transient hypertension being...
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