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A cohort of nine patients, mostly young adults, presented with a new sign/symptom of pheochromocytoma/paraganglioma: exercise-induced nausea and vomiting. The aims of this article are to introduce this sign/symptom and offer a possible hypothesis for the observation. Following a 2000 report from a
A case of nonfunctional benign preaortic paraganglioma is reported. The patient, a woman aged 50, complained of vague mesogastric pain irradiated posteriorly, occasional nausea and vomiting, related to a tender pulsatile mesogastric mass fixed to the posterior wall of the abdomen. Preoperative
Objective: Functional paragangliomas in pregnancy are rare; however, if not recognized and treated early, they can be life-threatening. New treatment approaches with robotic resection are promising.
Gangliocytic paraganglioma (GPG) with local lymph node metastasis was found in the pancreas of a 74-yr-old female who presented with diarrhea, steatorrhea, vomiting, nausea, and abdominal pain. A Whipple procedure led to a complete resolution of these symptoms and a return of an elevated
A 60-year-old female was evaluated for significant weight loss, nausea, vomiting, and dysphagia. A computed tomography (CT) of the chest showed a 3 cm mass in the middle mediastinum. CT scan of the abdomen and pelvis revealed no abnormality. Positron emission tomography (PET) of the whole body
The incidence of paraganglioma in the paediatric population is exceedingly rare, accounting for < 0.1% of childhood cancers. We report here the response and toxicity profile in a case of malignant paraganglioma which was treated with what is currently perceived as an unconventional and non-standard
Extra-adrenal paraganglioma with isolated localization in the urinary bladder is a rare neuroendocrine tumor. Although the typical symptoms like headache, nausea, weight loss, flushing, heart palpitation or paroxysmal hypertension during micturition are well established, we present an unusual case
Several studies have shown that patients with succinate dehydrogenase subunit B (SDHB) mutations have a very high risk for developing malignant paragangliomas. However, there is no consensus of what age screening for paragangliomas should start. We report a case of an 8-year-old white girl with a
Background: Although gangliocytic paraganglioma (GP) is considered a rare benign neuroendocrine tumor, cases of mortality have been reported. Occasionally, GP is misdiagnosed as neuroendocrine tumor G1, which is associated with a poorer prognosis than GP. To avoid such misdiagnoses, it is important
In this case report, we document the clinical course, laboratory findings, and imaging findings of a 21-year-old pregnant woman with multiple paragangliomas due to a succinate dehydrogenase B (SDHB) mutation. We also review the literature on previously reported cases. The patient presented with
Paragangliomas are tumors arising from sympathetic and parasympathetic tissues. The classic associated syndromes are neurofibromatosis type 1, multiple endocrine neoplasia type 2 and von Hippel-Lindau. Germline mutations of succinate dehydrogenase subunits genes, are associated with familial
A 20-year-old woman died suddenly in a hospital emergency room after presenting with nausea, vomiting, back pain, and hypertension. At autopsy, an extra-adrenal pheochromocytoma (paraganglioma) of the organs of Zuckerkandl was found, with microscopic focal myocardial necrosis similar to that
A 46-year-old woman complained of a 10-year history of headache, nausea, a precordial oppressive feeling and shortness of breath on miction. She had noted a marked elevation in her blood pressure after miction using home blood pressure measurement. Her catecholamine levels were less than twice the
We report on the efficacy and safety of short-term administration of temozolomide, an inhibitor of nucleoside incorporation, in a 60-year-old woman with widespread hepatic metastases from a malignant paraganglioma. Temozolomide was orally administered in daily doses of 250 mg on days 1 to 5 and
A 19-year-old female patient presented with headache, nausea, hypertension, visual impairment of the left eye and exertion-related complaints of palpitations since 1 year. Fundoscopy showed severe hypertensive retinopathy grade IV. A paraganglioma in the left para-aortic region was diagnosed by