MEN1 in a Patient With Nonsyndromic Familial Nonmedullary Thyroid Carcinoma.

Clinical syndromes involving multiple endocrine glands have been well recognized for over a century. Multiple reports describing hereditary multiple endocrine neoplasia (MEN) syndromes involving pituitary, parathyroid, and pancreatic neuroendocrine tumors have been published. Differentiated (nonmedullary) thyroid cancer can also present as a hereditary syndrome with or without a specific genetic predisposition. We report the case of a man with nonsyndromic familial nonmedullary thyroid carcinoma, a pituitary adenoma, hyperparathyroidism, an adrenal adenoma, and pancreatic adenocarcinoma. Genetic testing did not reveal mutations in the commonly reported genes associated with MEN syndromes. MEN1 is characterized by endocrine neoplasia in at least 2 of the following glands: pituitary, parathyroid, and the gastro-entero-pancreatic (GEP) tract. Co-occurrence of MEN1 with familial nonmedullary thyroid carcinoma, however, has not been reported in the medical literature. This unique case of MEN1 co-existing in a patient with nonsyndromic familial thyroid carcinoma was not associated with any common MEN syndrome germline mutations.

Presentation of cryopyrin-associated periodic fever syndrome as chronic, afebrile urticaria in a 12-month-old female.

A healthy 12-month-old female presented with relapsing and remitting urticaria since birth that was resistant to treatment with antihistamines. A thorough history revealed extensive rheumatic disease on the father's side of the family, and subsequent genetic testing was positive for a missense variant of NLRP3, indicating cryopyrin-associated periodic fever syndrome (CAPS). CAPS encompasses a spectrum of diseases, all related to a defect in the same gene; manifestations vary in severity and presentation, but most are associated with recurrent rash and fever. Because the patient's only presenting symptom was rash, this case highlights the importance of having a high index of suspicion for cryopyrin-associated periodic fever syndrome in infants with persistent, early urticaria.

Endovascular ascending aortic pseudoaneurysm repair under image fusion guidance and transcranial Doppler monitoring.

We describe a 78-year-old woman with a large ascending aortic pseudoaneurysm who underwent thoracic endovascular aortic repair under intraoperative image fusion guidance and real-time transcranial Doppler (TCD) monitoring. TCD monitoring revealed a total of 419 microembolic signals throughout the procedure, with the majority occurring as the first stent graft crossed the ascending aorta. Two days later, she underwent endovascular repair of a graft type IA endoleak. We highlight the role of image fusion guidance and TCD monitoring in enabling successful thoracic endovascular aortic repair in an elderly woman and in identifying procedural areas of improvement to minimize stroke risk.