We report on 2 newborns with adrenal cysts who were treated successfully with an operation. One patient had been well after birth with no adrenal insufficiency. However, 2 large and 2 small cysts were found, all of which were attached to the adrenal gland without a clear vascular stalk. The other patient had adrenal cortical insufficiency. His mother had had gestational diabetes and hypertension during pregnancy. The adrenal cyst was partially resected. Both patients were in good condition 5 years postoperatively.
In vitro lysosomal acid protease activity was studied in human papillary thyroid carcinoma (n = 13). As a control, morphologically normal thyroid tissue from the same patient was used in each individual case of carcinoma. Although a marked variation may be observed between individual cases, each examined papillary thyroid carcinoma showed significantly greater activity of acid proteases, both per unit weight of wet thyroid tissue and per unit of lysosomal proteins, in comparison to the corresponding control (range, 24%-248%). In conclusion, it is suggested that enhanced proteolytic activity of lysosomal acid proteases in papillary carcinoma is probably a result of disturbance in catabolic degradation of the thyroglobulin molecule in malignantly transformed thyroid tissue.
Schwanomas of the biliary tract are very rare with about 55 reported cases. Schwanomas of the gallbladder are the rarest, probably with less then ten reported cases. We reported a 61 old woman in whom we did a cholecystectomy for a tumor of gallbladder 6.5 x 9 cm in diameter with a central softness which showed a histologic appearance of schwanoma. Ten years after surgery the patient is symptom-free and with no signs of recurrency.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.