A change for good may not be always good! An interesting case of recurrent hypoglycaemia.

Good control of plasma glucose levels always remains a desired goal for both diabetic patients and their physicians. However, unintended tight glucose control should always be alarming to the treating physician, although, it may seem to be a blessing to the patient. A downward trend in blood glucose profile in an elderly male with long standing diabetes generally points to developing renal insufficiency.

Adrenal incidentaloma: A case of pheochromocytoma with sub-clinical Cushing's syndrome.

Adrenal incidentalomas (AIs) are a cluster of different pathologies, but AIs with dual functional aspects are very rare. We report a case of AI with the evidence of both pheochromocytoma and sub-clinical Cushing's syndrome. A 42-year-old female patient presented with the history of abdominal pain.

A case of androgen-secreting adrenal carcinoma with non-classical congenital adrenal hyperplasia.

Androgen excess is one of the most common and disturbing endocrine disorder of reproductive-aged women, affecting approximately 7% of this population Androgen excess results in the development of androgenic features in the women affected, with the development of hirsutism, androgenic alopecia, ovulatory dysfunction, and, if extreme, even virilization and masculinization. Adrenocortical carcinoma (ACC) is a rare malignancy accounting for 0.02% of all annual cancers reported.

Primary hyperparathyroidism in India: A cocktail of contemporary and classical presentations: Lesson from 47 cases.

Primary hyperparathyroidism (PHPT) is now the contemporary form of previously existing classical disease, which is increasingly diagnosed due to hypercalcemia with asymptomatic form predominant in developed countries, whereas symptomatic form predominant in developing countries. So, we highlighted important subtle features of PHPT, problems in diagnosis in day to day practice in patients with PHPT at our center.

Two unusual cases of severe recalcitrant hypocalcemia due to aminoglycoside-induced hypomagnesemia.

Aminoglycoside (AMG)-induced renal toxicity is well-known and may manifest with non-oliguric renal failure or renal tubular dysfunction like Fanconi-like syndrome, Barter syndrome-like syndrome or distal renal tubular acidosis (RTA). These phenomena have been described with Gentamycin and Amikacin though rarely with Kanamycin. We present two cases of pulmonary tuberculosis that were treated with Kanamycin and during the course of treatment, developed severe recalcitrant hypocalcemia along with hypomagnesemia.

Parathyroid carcinoma masquerading as morning sickness in pregnancy.

Incidence of primary hyperparathyroidism (PHP) in pregnancy is 8/100,000 population/year with less than 200 cases reported. Physiological changes associated with pregnancy make a diagnosis of PHP difficult and 80% are asymptomatic. High index of suspicion is required as physiological hypocalcemia related to hemodilution, increased glomerular filtration rate resulting in maternal hypercalciuria and gestational hypoalbuminemia can mask hypercalcemia of PHP.

An interesting case of pituitary adenoma presenting as an invasive nasopharyngeal tumor.

Pituitary masses usually present as sellar masses with suprasellar or parasellar extension. However, in unusual cases pituitary tumors especially macroprolactinomas and nonfunctional adenomas can present with intranasal extension which can be misdiagnosed as nasal polyp or a primary invasive nasopharyngeal malignant tumor. The otolaryngologists should be familiar with this rare presentation of pituitary masses.

A challenging case of an ectopic parathyroid adenoma.

Unlabelled: The occurrence of ectopic parathyroid adenomas is not uncommon (3-4% of all parathyroid adenomas). A 42-year-old female diagnosed as having GH secreting pituitary adenoma presented with an ectopic mediastinal parathyroid adenoma located between left (Lt) pulmonary artery and Lt main bronchus. The aim of presenting this case is not to appreciate the rarity of the condition but to rather discuss some of the vital practical problems faced during its management.

Adrenal incidentalomas: A collection of six interesting cases and brief review of literature.

Introduction: Adrenal incidentalomas (AI) are detected in approximately 4-7% of patients in imaging studies. Majority are benign, but careful evaluation is warranted to rule out carcinoma and functional adenomas.

Aim: The purpose of presenting these cases is to highlight the approach to management of AI in terms of diagnosis, follow-up, and treatment.

Two cases of fetal goiter.

Introduction: Anterior fetal neck masses are rarely encountered. Careful routine ultrasound screening can reveal intrauterine fetal goiters (FGs). The incidence of goitrous hypothyroidism is 1 in 30,000-50,000 live births.

Insulinoma presenting as refractory seizure disorder.

Hypoglycaemia can lead to acute disorders of cognition, consciousness, epilepsy, transient ischemia, psychosis and chronic disorders of dementia and neuropathy. Misdiagnosis and delay in treatment are common and prolonged hypoglycemia can lead to permanent neurological deficit or fatal coma. Hypoglycemia caused by an insulinoma is a readily treatable condition that should be considered in the differential diagnosis of intractable seizures.