• A literature review searching the terms "pituitary ring sign" and "sphenoid sinus mucosal thickening" in the context of pituitary apoplexy from 1990 until present was performed. (readbyqxmd.com)
  • The physiopathology is not completely clear, and precipitating factors, such as major surgeries, anticoagulant use or pituitary dynamic tests, can be found in up to 40% of patients. (readbyqxmd.com)
  • The occurrence of both these MRI signs together in patients with ischaemic pituitary apoplexy was investigated. (readbyqxmd.com)
  • Retrospective cohort study including all patients admitted with pituitary apoplexy in our department between 2005 and 2015 was undertaken. (readbyqxmd.com)
  • If originating superior to the optic chiasm, more commonly in a craniopharyngioma of the pituitary stalk, the visual field defect will first appear as bitemporal inferior quadrantanopia, if originating inferior to the optic chiasm the visual field defect will first appear as bitemporal superior quadrantanopia. (wikipedia.org)
  • A primary malignant neoplasm that overlaps two or more contiguous (next to each other) sites should be classified to the subcategory/code .8 ('overlapping lesion'), unless the combination is specifically indexed elsewhere. (icd10data.com)
  • Objective To clarify the incidence of new malignant neoplasm in childhood-onset (CO) and adult-onset (AO) adult cancer survivors (CSs). (deepdyve.com)
  • Obtained results are indicative of such main advantages of the method, as a panoramic view of the sphenoid sinus cavity, precise differentiation of neoplastic and intact tissue of the pituitary body, early diagnosis and elimination of liquorrhea. (neva.ru)
  • It has indeed been shown that adult survivors of childhood cancer have an increased risk of adverse health outcomes, including an increased risk for second neoplasms (2). (deepdyve.com)
  • Recent publications have emphasized that patients who survived childhood cancer are at risk for developing a subsequent CNS neoplasm, necessitating further extensive and coordinated research (18). (deepdyve.com)
  • Over- or underproduction of a pituitary hormone will effect the respective end-organ. (gutenberg.org)
  • New Neoplasm During GH Replacement in Adults With Pituitary Deficiency Following Malignancy: A... Krzyzanowska-Mittermayer, Katarzyna;Mattsson, Anders F;Maiter, Dominique;Feldt-Rasmussen, Ulla;Camacho-Hübner, Cecilia;Luger, Anton;Abs, Roger 2018-02-01 00:00:00 Abstract Context Data on the association between growth hormone (GH) replacement in patients with GH deficiency (GHD) after malignancies and new neoplasms show conflicting results. (deepdyve.com)
  • Moreover, as a consequence of the primary lesion and its treatment, the prevalence of secondary hormonal pituitary dysfunction is very high (3). (deepdyve.com)
  • Results After a median follow-up of 5.9 years (2192 patient-years), 15 CO-CS (4.3%) had developed 16 new neoplasms. (deepdyve.com)