Uninodular goitre: can be either inactive or a toxic nodule. Multinodular goitre: can likewise be inactive or toxic, the latter called toxic multinodular goitre. Diffuse goitre: the whole thyroid appearing to be enlarged.
Background. Malignant carcinoid syndrome is the constellation of symptoms typically exhibited by patients with metastases from carcinoid tumors. This syndrome is characterized by hot, red flushing of the face; severe and debilitating diarrhea; and asthma attacks.Malignant carcinoid syndrome occurs in fewer than 10% of patients with a carcinoid tumor.Carcinoid tumors arise from neuroendocrine cells, which are widespread in the human body, especially in the organs derived from the primitive intestine.See the image below.his syndrome is characterized by hot, red flushing of the face; severe and debilitating diarrhea; and asthma attacks. Malignant carcinoid syndrome occurs in fewer than 10% of patients with a carcinoid tumor.
Malignant mesenchymal tumor: Introduction. Malignant mesenchymal tumor: A malignant tumor that arises from soft tissue. Symptoms are determined by the size and location of the tumor.It is a usually aggressive tumor that can occur muscle, fat, bone and blood vessels.More detailed information about the symptoms, causes, and treatments of Malignant mesenchymal tumor is available below.alignant mesenchymal tumor: Introduction. Malignant mesenchymal tumor: A malignant tumor that arises from soft tissue. Symptoms are determined by the size and location of the tumor.