Multiple Endocrine Neoplasia (MEN) II
Alternate Names : Sipple's Syndrome
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Diagnosis & Tests
Diagnosis depends on identification of mutation of the RET gene. This can be done with a blood test.
A physical examination may reveal enlarged cervical lymph nodes. An examination of the thyroid may reveal a single or multiple thyroid nodules. The patient may have high blood pressure (sustained or episodic), rapid heart rate and elevated temperature.
In MEN IIb, mucosal neuromas (benign tumors of the mucosa) may be present, as well as puffy lips and a prominent jaw.
Diagnostic tests are also used to evaluate the function of each endocrine gland. These tests help confirm the diagnosis:
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