Search

Five cases of volvulus of varying lengths of the small intestine are described. The incidence and the aetiology of the condition are briefly discussed. Shock as a feature of extensive volvulus is stressed, and its cause in these cases is related to the previous animal experimental work of others. The other clinical features are briefly described. In the management of these cases the urgency for laparotomy is stressed and immediate delivery from the abdomen of the whole small bowel is advocated. Reference is made to the literature of massive resection of the small intestine to illustrate that the prognosis is not necessarily poor when resections are extensive. [ABSTRACT FROM PUBLISHER]

SUMMARY A case of bilateral duplication of the renal tract in a child is described., Three of the four nephro-ureteral segments were removed., The remaining nephro-ureteral segment is free from infection and is an adequate excretory organ for the child. [ABSTRACT FROM AUTHOR]

SUMMARY A case of retention of urine caused by a retroperitoneal teratoma is described. A brief reference to the literature of retroperitoneal tumours is made. The probable mechanism of the retention of urine in this case is suggested. [ABSTRACT FROM AUTHOR]

This paper reviews the cases of thyroid lymphoma seen at one centre to assess the relationship between autoimmune thyroiditis and the subsequent development of thyroid lymphoma. Twenty two cases of thyroid lymphoma were seen over a 10 year period; 5/22 (23%) had previously been diagnosed as having Hashimoto's thyroiditis. The series comprised 18 women and four men; mean (range) age at presentation was 64 (26-85) years. All patients presented with a rapidly enlarging goitre and 13/22 (59%) underwent surgical excision prior to diagnosis of lymphoma. Nineteen of 22 (86%) patients underwent radiotherapy. The 5-year mortality for stage IE disease was 43%, survival appeared to be unrelated to previous Hashimoto's thyroiditis or to surgical resectability. The histological differentiation between pre-existing thyroiditis and thyroid lymphoma is often difficult and may lead to an underestimate in the reporting of the association. A prospective study of serial autoantibody assays in patients with Hashimoto's thyroiditis may be useful in predicting the onset of lymphomatous change in this condition.

This study reports one unit's experience of the value of computed tomography (CT) in the evaluation of 24 patients with large cervical and retrosternal goitres. Of these patients, 17 were thought clinically to have symptoms of tracheal compression, but the CT demonstrated significant narrowing in only 12 cases. In the other five patients, surgery was deferred and other causes for their symptoms sought and treated. Seven patients were asymptomatic and CT failed to reveal any evidence of tracheal compression in six. In the remaining patient, however, CT revealed gross narrowing and urgent surgery was performed. When compared with CT, chest/thoracic inlet radiographs were misleading in 48% of patients, with tracheal narrowing being overestimated and underestimated. We conclude that CT gives useful information about tracheal compression in patients with large multinodular goitres, and is more accurate than chest/thoracic inlet radiographs.

Recent reports have suggested an association between familial adenomatous polyposis and papillary carcinoma of the thyroid. This report describes four patients, each with intestinal polyps and thyroid or thyroglossal cyst carcinoma. One patient had a medullary rather than papillary carcinoma of the thyroid and in another the intestinal polyps were due to Peutz-Jeghers syndrome. This may indicate a wider association between thyroid carcinoma and intestinal polyps than has previously been recognised.

Reliable techniques for detecting and localising abnormal parathyroid tissue have been a persistent problem. We have evaluated thallium-pertechnetate subtraction scintigraphy in a prospective study of 40 patients with clinical and biochemical evidence of hyperparathyroidism prior to parathyroid surgery. Four patients were excluded as they were shown to have goitre, making subtraction scanning non-diagnostic. 89% of parathyroid adenomas (totalling 27 glands in 26 patients) and 41% of hyperplastic glands (17 glands in 6 patients) were accurately localised prior to surgery. These included three retrosternal glands, four patients with renal failure and tertiary hyperparathyroidism and five patients who had previously undergone neck exploration. The apparent discrepancy between detecting hyperplastic and adenomatous glands was associated with the smaller size of the former. For both types of gland, scintigraphy successfully located parathyroids 0.6 g or more in weight. These results suggest that this simple and non-invasive method is a useful technique for locating parathyroid tissue before parathyroid surgery.

One hundred and seven patients with thyroid carcinoma were treated. Thirty-one per cent of the tumours were papillary, 27% were follicular, 28% anaplastic, 4% medullary, and 10% were lymphomas. In the differentiated group of tumours, lobectomy followed by suppressive doses of thyroxine was the commonest surgical treatment. This series confirms that in the absence of extrathyroid dissemination, lobectomy is a safe and effective treatment.