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Carcinoid tumors are slow-growing neuroendocrine tumors found in the gastrointestinal tract and lungs. While some remain benign, others become malignant (cancerous).
Of the 8 cases (including the present case) of "malignant carcinoid syndrome" associated with noncarcinoid tumors now reported, 7 in which the primary tumor was known took origin in tissues with a ...
Carcinoid tumors are well-circumscribed, ... Metastatic tumors are divided into well-differentiated and poorly differentiated tumors. Figure 1. Indium-111 octreotide scintigraphy. ...
The authors present a case of a 48-year-old man with a history of diarrhea, flushing and upper abdominal pain who was subsequently diagnosed with metastatic carcinoid tumor. The authors discuss ...
Many patients are relatively asymptomatic for long periods after metastatic carcinoid is diagnosed. 3,4 A small number of metastatic tumors, perhaps as many as 20 per cent, retain their ability to ...
Since carcinoid tumors affect only two per 100,000 people worldwide, most doctors do not encounter them on a regular basis, and it is not uncommon for patients to be misdiagnosed.
Research suggests that metastases from neuroendocrine tumors, including carcinoid and thyroid, are extremely hypervascular and are best seen during the hepatic arterial phase of enhancement.
COX-1 and -2 Expression in Metastatic Carcinoid Tumors. Metastatic LN tumors, from one gastric, one colonic, one rectal and one bronchopulmonary carcinoid tumor, were examined.
The blood from lung carcinoid tumors does not go directly to the liver, ... more than 90% of people with carcinoid syndrome have metastatic disease -- cancer that has spread to distant locations.
A therapeutic dose of 7.4 GBq (200 mCi) 131I-MIBG infused over 4 hours was administered to 30 patients with either carcinoid syndrome (n = 20) or tumor symptoms such as pain and fever due to carcinoid ...
“Carcinoid is a malignant gastrointestinal (GI) tumor that secretes hormones that can affect every organ from the eyes to the liver to the heart,” says Divino.
When cancer starts in the lungs and then spreads to a distant organ, it’s called metastatic lung cancer. Lung cancer is the primary cancer. Metastatic lung cancer is also called stage 4 lung ...
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