THE BRITISH MEDICAL 70VRNAL - bmj com
Jan. ,, 1875.] THE BRITISH MEDICAL _70VRNAL. 5 and byand bye ulceration-occurs and perforation, with, it maybe, a general peritoniitis. Incertain cases, however,and thisseemsto beone, the coats becomic tlhicker as the dilatation proceeds, and the secretion is retained while the cyst attains very large dimensions.