Pituitary adenomas with onset during puberty

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Abstract
From a series of 207 patients with pituitary adenoma operated on by microsurgical technique from 1973 to February, 1982, the cases of nine young people whose symptoms had appeared between the ages of 11 and 15 years are presented. The most important data are that all the children were pubertal and that in seven the tumor was, or later became, invasive. By contrast, the tumor was enclosed in eight of nine other patients whose symptoms manifested between the ages of 16 and 20 years, and in 152 of the remaining 189 patients whose symptoms appeared after the age of 20 years. Considering the gravity of the disease treated, the results in this series may be termed encouraging. The treatment was multidisciplinary: starting with surgery, followed by radiotherapy, endocrine replacement therapy, and, in adenomas secreting prolactin and/or growth hormone, medical therapy with bromocriptine. The divergence between authors on the subject of childhood adenomas, especially as to whether they are more often invasive or enclosed, could be overcome, at least in part, if the term "pediatric age" were unequivocally defined and if there were an agreed distinction between puberty and childhood on the one hand and puberty and adolescence on the other.