The Mount Sinai clinical pathway for the management of pheochromocytoma.

Objective: Pheochromocytomas are complex tumors that require a comprehensive and systematic management plan orchestrated by a multidisciplinary team.

Methods: To achieve these ends, The Mount Sinai Adrenal Center hosted an interdisciplinary retreat where experts in adrenal disorders assembled with the aim of developing a clinical pathway for the management of pheochromocytomas.

Results: The result was a consensus for the diagnosis, perioperative management, and postoperative management of pheochromocytomas, with specific recommendations from our team of adrenal experts, as well as a review of the current literature.

Malignant peripheral nerve sheath tumor: an unusual cause of intussusception.

Malignant peripheral nerve sheath tumors (MPNST) are defined as any tumor arising from a peripheral nerve or showing nerve sheath differentiation. The majority of these tumors arise on the trunk, extremities, or head and neck region. The literature to date has fewer than 14 cases of MPNST arising in the gastrointestinal tract, and only two cases were ever reported in the small intestine, one of which was a recurrent disease.

Benign hybrid perineurioma-schwannoma in the colon. A case report.

A 48-year-old man of Haitian descent presented with progressive constipation, hematochezia, and weight loss. Colonoscopy and computed tomography scan revealed an obstructing colonic mass, causing intussusception and pneumatosis of the descending/upper sigmoid colon and necessitating an emergency left hemicolectomy. Gross examination revealed a 4.

Functioning adrenocortical oncocytoma: a case report and review of the literature.

Adrenocortical oncocytoma is exceptionally rare. Most of these tumors are benign and nonfunctioning. We report a case of functioning adrenocortical oncocytoma located in the right adrenal gland in a 53-year-old woman who presented with Cushing's syndrome.