… The correct diagnosis of histological subtypes of pituitary adenomas may predict clinical …
progress in the diagnosis of acromegaly and different subgroups of pituitary adenomas which, in …

… Although rarely diagnosed in prepubertal age, pituitary adenomas can be found in every …
made to classify pituitary adenomas into distinct entities. Some classifications emphasize the …

… In our current practice we apply Ki-67 immunostaining to all pituitary adenomas and p53 to
tumors with a Ki-67 LI >3%. It has been proposed that atypical tumors and those with Ki-67 LI …

… specific biomarkers to diagnose aggressive pituitary adenomas, and … Emerging treatments
for aggressive adenomas are also … Pituitary adenomas can be classified as either invasive or …

… The fourth edition of the World Health Organization classification of endocrine tumors has …
the classification for pituitary adenomas in this edition. One is that the term “atypical adenoma,” …

… The classification of pituitary tumors is based on the staining properties of the cell cytoplasm
… the secretory pattern of the adenoma. Treatment of pituitary adenomas consists of surgery (…

… edition of the WHO Classification of Tumors of the Pituitary Gland … of pituitary neuroendocrine
(ie, pituitary adenomas) and some of the non-neuroendocrine tumors involving the pituitary …

… classified as pituitary neuroendocrine tumors (PitNETs; formerly known as pituitary adenomas),
(ii) pituitary … The new WHO classification provides detailed histological subtyping of a …

… of pituitary hormones, and nonfunctioning tumors. Clinically evident pituitary adenomas occur
… OBSERVATIONS Pituitary adenomas are classified as either macroadenomas (10 mm) (48…

… tumors over a defined period, have suggested a prevalence of pituitary adenoma ranging
from 1 in 865 persons to 1 in 2688 persons (Table 1). Pituitary adenomas are classified into …