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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4228038PMC
http://dx.doi.org/10.1007/s13224-013-0469-0DOI Listing

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Pheochromocytoma is a catecholamine-secreting tumor that arises from the medullary chromaffin cells but can rarely be extra-adrenal in origin. We present a case of a 16-year-old female patient with uncontrolled hypertension, despite being on lisinopril and metoprolol, and associated left-sided chest pain, recurrent headaches, and an unintentional weight loss of 10 pounds in one month. Laboratory work-up showed a markedly elevated plasma metanephrine level of 4463.

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Background: Undiagnosed pheochromocytoma can present with hemodynamic instability during surgical procedures. Here, the authors discuss a 69-year-old male with isocitrate dehydrogenase (IDH)-wildtype glioblastoma copresenting with undiagnosed pheochromocytoma, which, to the authors' knowledge, is the second reported case in the literature.

Observations: The patient presented to the emergency department with a 1-month history of coordination difficulties, progressive morning headache, and mild left-side weakness.

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This study aimed to compare the safety and clinical efficacy of Da Vinci robotic surgery (control group) versus traditional laparoscopic surgery in the treatment of large (tumor size >6 cm) pheochromocytomas/paragangliomas. The evaluation was based on intraoperative metrics such as operative time, blood loss, conversion to open surgery rates, postoperative drain duration, and length of postoperative hospital stay. A retrospective analysis was conducted on 29 patients (14 males and 15 females) who underwent Da Vinci robotic surgery for large (greater than 6 cm) pheochromocytomas/paragangliomas from October 2019 to September 2023.

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Background: Phaeochromocytoma multisystem crisis (PMC) is characterized by labile blood pressures (extremes of hypo- and/or hypertension) and multiorgan failure as a result of catecholamine excess. Initial stabilization requires pharmacological and/or mechanical circulatory support, followed by the institution of antihypertensives to correct the underlying pathophysiology.

Case Summary: A previously well 40-year-old male developed a sudden onset of breathlessness.

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Catecholamine producing tumours of childhood include neuroblastic tumours, phaeochromocytoma and paraganglioma (PPGL). PPGL and neuroblastic tumours can arise in similar anatomical locations and clinical presentations can overlap resulting in diagnostic challenges. Distinguishing between these tumour types is critical as management and long-term surveillance strategies differ depending on the diagnosis.

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