We report a case of a 45 year-old man who presented initially with a non-functioning pituitary macroadenoma. A routine chest radiography done preoperatively revealed a right lung nodule which was confirmed by computed tomography (CT) of the thorax. Transfrontal hypophysectomy was performed while a conservative approach was taken for the lung nodule. Four years later, he presented acutely with adrenocorticotrophic hormone (ACTH) dependent Cushing's syndrome which resolved following a right lobectomy. Histological examination revealed an atypical carcinoid. To our knowledge, this is the first reported case of an ectopic ACTH secreting pulmonary carcinoid found in association with a non-functioning pituitary macroadenoma.
A retrospective study of the pathology seen in 1,000 consecutive appendicectomy specimens with a pre-operative diagnosis of acute appendicitis, was made in an attempt to find common factors which might throw light on the aetiology of the disease. Acute inflammation was seen in 775 cases. In 225 cases where no inflammation was seen, 168 appendices were associated with other pathology, i.e., lymphoid hyperplasia, fibrosis and tumour. In 57 cases the appendix was not inflamed. Acute inflammation was seen more in males and in patients aged below 30 years, while normal appendices were more commonly seen in females of reproductive age.