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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

About seven to ten percent of all brain tumours are neoplasias of the pituitary gland. Pituitary gland tumours can cause different clinical symptoms often making it difficult to come to the correct diagnosis. They can lead to severe complications such as hypopituitarism with secondary hypogonadism, hypothyroidism, and adrenocortical insufficiency, compression of the optic tract or obstructive hydrocephalus. We report on two patients with hormone-secreting pituitary tumours that were unknown prior to pregnancy. The first woman suffered from a growth hormone-producing pituitary adenoma, causing persistent headaches after birth. The second woman showed a significant loss of vision and visual field defects in the 32nd week of gestation, caused by a prolactin-producing pituitary tumour.
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PMID:[Primary diagnosis of hormone-secreting pituitary adenoma during pregnancy and after birth -- a rare occurrence]. 1532 57

Pituitary gland metastasis from primary tumours is uncommon on its own. Rarely, some of these primary tumours may be of unknown origin. This metastasis to the pituitary gland could manifest as diabetes insipidus, cranial nerve palsies, headaches, fatigue and other symptoms. In rare cases, it could present as loss of libido. We describe here this rare presentation, loss of libido, examine the diagnosis and management undertaken, and provide a systematic review of the literature for similar cases.
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PMID:Diagnosis and management of isolated pituitary metastasis from adenocarcinoma of unknown origin presenting as loss of libido. 2582 17

Pituitary gland involvement is a very rare entity of central nervous system tuberculosis. Tubercular meningitis (TBM) is a chronic meningitis on hypothalamic-pituitary axis which causes high morbidity and mortality hence it is the most dreaded form of extra pulmonary tuberculosis. Here we report a case of 24 year old female presenting with three months history of fever and headache along with altered sensorium since four days. There was also complain of secondary amenorrhea and generalised apathy. Neuroimaging revealed subependymal tuberculomas with meningitis and obstructive hydrocephalus. Cerebrospinal fluid (CSF) examination was also suggestive of tubercular meningitis. Endocrinological investigations showed multiple hormonal deficiencies manifesting as pituitary hypothyroidism, hypocortisolism, hypogonadotropic hypogonadism, and hypoprolactinemia. Anti-tuberculosis treatment was started, and it led to significant improvement in the general condition of the patient.
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PMID:Panhypopituitarism- An unusual presenation of tuberculous meningitis. 3143 93