Pancreatic neuroendocrine tumors (NETs), including poorly differentiated carcinomas (NECs), are rarely encountered. The majority of these tumors do not secrete excess hormones, but functioning NETs produce large amounts of vasoactive peptides and may cause carcinoid syndrome. Synthetic somatostatin analogs (SSAs) have been widely used in NETs for control of hormonal syndromes. Here, we present ...

Carcinoid heart disease (CHD) is a rare cardiac manifestation occurring in patients with advanced neuroendocrine tumours and the carcinoid syndrome, usually involving the right-sided heart valves and eventually leading to right heart failure. The pathophysiology of CHD is still obscure and believed to be multifactorial, as a variety of vasoactive substances secreted by the tumour appear to be i...

A case is described of a 54 year old woman who had acute pericarditis with large exudative effusion accompanied by severe right and left ventricular failure. The patient was finally diagnosed with carcinoid heart disease from an ovarian carcinoid teratoma. She was treated with octreotide--a somatostatin analogue--followed by radical surgical resection of the neoplasm. At one year follow up only...

Carcinoid tumors are relatively rare neuroendocrine malignancies most commonly originating from enterochromaffin cells in the gastrointestinal tract. The incidence is 1 in 100 000 of the general population.1 They usually grow slowly over years, commonly causing no symptoms at all until they become large or have metastasized. Carcinoid tumors of midgut origin may secrete large amounts of vasoact...

The carcinoid syndrome generally occurs due to metastasis of a carcinoid tumour in the liver. A patient is presented who had carcinoid syndrome due to abdominal disease without hepatic metastasis.

NUMEROUS reports of cases of malignant carcinoid associated with acquired cardiovascular abnormalities have appeared in the medical literature since this syndrome was first recognized as a clinical entity. Despite the fact that the intracardiac abnormalities characteristic of this interesting disease are almost exclusively confined to the right side of the heart, catheterization studies have on...

We describe the first case of a patient presenting with multicentric carcinoid occurring in the lung and subsequently in the rectum, with chronic psoriatic arthritis. Although reports have been published regarding carcinoid syndrome occurring alongside rheumatoid arthritis, no reports have been made on such a case. Initial presentation of carcinoid syndrome in this patient was insidious and aty...

Cardiac ultrasound investigation of 68 prospectively studied patients with histologically proven midgut carcinoid tumors showed right heart disease in 66%. The abnormal findings included morphologic and functional aberrations of the tricuspid valve in 52% and 83%, respectively, right atrial and ventricular enlargement in 53% and 30%, and paradoxical systolic septal contractions in 19%. The pati...

Cardiac ultrasound investigation of 68 prospectively studied patients with histologically proven midgut carcinoid tumors showed right heart disease in 66%. The abnormal findings included morphologic and functional aberrations of the tricuspid valve in 52% and 83%, respectively, right atrial and ventricular enlargement in 53% and 30%, and paradoxical systolic septal contractions in 19%. The pati...

BACKGROUND Carcinoid tumor with consecutive endocardial fibroelastosis of the right heart, known as carcinoid heart valve disease (CHVD) or Hedinger's syndrome, is accompanied by combined right-sided valvular dysfunction with regurgitation and stenosis of the affected valves. Cardiac surgery with replacement of the tricuspid and/or pulmonary valve is an established therapeutic option for patien...