thyroid nodule/diarrhea

A case is presented of a 57-year-old man consulting for chronic diarrhea. Based on subsequent findings (thyroid nodule and metastases), the possibility of metastatic medullary thyroid carcinoma (MTC) was raised. Thyroidectomy allowed diagnosing a multicentric left lobe MTC. MTC is a rare cause of

Hiccups differential diagnosis is a challenging one often being inconclusive and sometimes attributed to malignancies, and so of extreme importance to an internist. Seventy-five-year-old man with history of alcohol abuse, hypertension, and hyperlipidemia presented to the emergency department after

BACKGROUND The cytologic features of C-cell hyperplasia of the thyroid have not been previously addressed in the literature. We describe the first case, to our knowledge, of C-cell hyperplasia that was suggested by fine needle aspiration. METHODS Cellular material was obtained from a nonnodular

Graves' disease, which is the main cause of hyperthyroidism in the pediatric age group, is very rare in pre-school children. We describe the cases of four girls, aged less than 6 years old, out of a total of 30 patients diagnosed with Graves' disease between 1985 and 2004. Investigations were

We report a 28 years old woman who consulted for diarrhea of two years and a thyroid nodule. A medullary thyroid carcinoma was diagnosed and a thyroidectomy performed. There was a local relapse two months later and distant metastases were found five months later. A MIBG-1131 scintigraphic image of

An 8-month-old, male domestic shorthaired cat presented for chronic weight loss, intermittent dyspnea, chronic diarrhea, hyperactivity, and weakness. The cat had a palpable thyroid nodule and increased serum total thyroxine and 3,5,3' triiodothyronine levels. The cat was diagnosed with

Medullary thyroid cancer is a rare neuroendocrine neoplasm that arises from the parafollicular C cells that produce calcitonin, a hormone essential for the regulation of calcium metabolism. It accounts for 4%-10% of all thyroid cancers. In most cases (75%-80%), it is sporadic, while in other cases

OBJECTIVE DIPNECH is a rare pre-neoplastic condition that often presents with a variety of non-specific pulmonary symptoms and sometimes seen in conjunction with pulmonary carcinoid tumors. There are very limited data on use of somatostatin analogs in patients with DIPNECH. We review the long-term

Multiple endocrine neoplasia type 2 (MEN2) is a rare familial syndrome caused by mutations in the RET protooncogene and it is transmitted as an autosomal dominant trait. The underlying problem for all the MEN syndromes is failure of a tumour suppressor gene. The genetic defect in MEN2 is on

METHODS A 41-year-old woman presented with hyperhydrosis, tremor, restlessness, sleeplessness and diarrhea. She had a tachycardia and later she developed soreness of her conjunctives. A tender goitre could be palpated. METHODS Laboratory results showed thryeotoxicosis and later elevated TRAK.

Twenty patients with recurrent or persistent epithelial ovarian cancer failing conventional therapies were treated with a single intraperitoneal injection of iodine-131-labeled OC 125 monoclonal antibody. Rare acute side effects were nausea and mild diarrhea. At doses up to 120 mCi of iodine-131,

The natural history and prognostic factors of medullary carcinoma of the thyroid (MCT) were studied in 161 patients seen at the University of Texas M. D. Anderson Hospital and Tumor Institute at Houston between 1944 and 1983. One hundred twenty-five patients (77.6%) had the sporadic variety of MCT,