Hemangioendothelioma
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| Hemangioendothelioma | |
|---|---|
| Synonyms | |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Pain, swelling, skin lesions |
| Complications | Metastasis, Kasabach-Merritt syndrome |
| Onset | Varies by subtype |
| Duration | Chronic |
| Types | Epithelioid hemangioendothelioma, Kaposiform hemangioendothelioma, Retiform hemangioendothelioma |
| Causes | Unknown |
| Risks | |
| Diagnosis | Biopsy, imaging studies |
| Differential diagnosis | Angiosarcoma, Hemangioma |
| Prevention | N/A |
| Treatment | Surgery, chemotherapy, radiation therapy |
| Medication | |
| Prognosis | Varies by subtype and stage |
| Frequency | Rare |
| Deaths | N/A |
Hemangioendothelioma is a rare type of vascular tumor that occurs in the blood vessels. It is a borderline neoplasm, meaning it is neither entirely benign nor malignant. Hemangioendotheliomas can occur anywhere in the body, but are most commonly found in the liver, lung, and bone.
Symptoms[edit]
The symptoms of hemangioendothelioma can vary greatly depending on the location of the tumor. Some common symptoms include pain, swelling, and a noticeable lump or mass. If the tumor is in the liver, symptoms may also include jaundice, abdominal pain, and weight loss.
Diagnosis[edit]
Diagnosis of hemangioendothelioma typically involves a combination of imaging studies, biopsy, and pathological examination. Imaging studies such as CT or MRI can help to identify the location and size of the tumor. A biopsy, in which a small sample of the tumor is removed for examination under a microscope, can confirm the diagnosis.
Treatment[edit]
Treatment for hemangioendothelioma depends on the size and location of the tumor, as well as the patient's overall health. Options may include surgery, radiation therapy, chemotherapy, or a combination of these. In some cases, if the tumor is small and not causing any symptoms, doctors may choose to monitor it closely rather than treat it immediately.
Prognosis[edit]
The prognosis for hemangioendothelioma varies widely depending on the location and size of the tumor, as well as the patient's overall health. Some tumors are slow-growing and may not cause any symptoms for many years, while others can be more aggressive and spread to other parts of the body.
See also[edit]
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