BACKGROUND We describe a case of renal carcinoid tumor with liver metastasis followed up postoperatively for 9 years. CASE PRESENTATION A 33-year-old man presented with left flank dull ache. On the abdominal computed tomography, a solid renal mass in the upper portion of the left kidney was detected. The patient had no other abnormal findings, such as suspected distant metastasis or lymph nod...

Carcinoid tumors are rare and slow growing malignancies derived from enterochromaffin cells. Two-thirds of carcinoid tumors arise in the gastrointestinal tract, and in 3% of these cases the primary site cannot be determined. Presenting symptoms depend on the location of the primary tumor but may be nonspecific, and in 13% of patients distant metastases are discovered on diagnosis. The classic c...

The carcinoid syndrome describes the signs and symptoms associated with unregulated vasoactive hormone production by neuroendocrine tumors. Carcinoid tumors can be found anywhere throughout the body, but these will not result in carcinoid syndrome unless they form in the liver as a primary tumor or as a metastasis. Symptoms of carcinoid syndrome include flushing, diarrhea, and wheezing. VIPomas...

We report a peculiar case in an 80-year-old man with multiple bone metastases due to the recurrence of thymic carcinoid tumor after surgical resection and radiation therapy ten years earlier. He was admitted to our hospital with a complaint of lumbago. Fluoro-2-deoxy-D-glucose (FDG) PET was useful for recognition of multiple bone metastases due to the recurrence of thymic carcinoid tumor, while...

BACKGROUND Goblet cell carcinoid is a rare variant of appendiceal carcinoid with mixed endocrine and exocrine features. The most common symptom and signs are abdominal pain, acute appendicitis and palpable mass. Additionally, abdominal pain is common in patient on peritoneal dialysis, which may confound the diagnosis in such patient. CASE PRESENTATION We report a 71- years- old woman on perit...

Carcinoids are rare neuroendocrine tumours that occur primarily in the gastrointestinal tract. Carcinoid heart disease is characterized by fibrous plaque deposition on the endocardial surface of the cardiac valves and chambers. It affects the right heart valves in 85% of cases and the left heart valves in 15%. We present an unusual case of a patient with metastatic carcinoid heart disease in wh...

Carcinoid syndrome produces flushing, bronchoconstriction and gastrointestinal hypermotility secondary to serotonin, histamine, bradykinin and prostaglandin release. A variety of drugs, foods and anaesthetic agents may provoke this syndrome. Under anaesthesia, the flushing produced may be associated with acute hypotension and cardiovascular collapse; this phenomenon is called a carcinoid crisis...

A carcinoid tumor of the thymus combined with thymoma in a 62-year-old man is described. The mediastinal tumor had been present for 13 years and was associated with pure red cell aplasia. Carcinoid tumor occupied the central two-thirds of the tumor, consisting of nests and trabeculae of monotonous round cells, which ultrastructurally showed many intracytoplasmic dense-core granules. Typical spi...

OBJECTIVE We sought to investigate the clinical and echocardiographic (echo) characteristics of metastatic carcinoid tumor in the heart. BACKGROUND Right-sided valvular dysfunction is the hallmark of carcinoid heart disease. Cardiac metastases are uncommon in carcinoid syndrome. Features of patients with metastatic carcinoid tumor involving the heart (MCH) have not been well described. METH...