ArticleUrology case reports2019
Malignant pheochromocytoma with negative biochemical markers: Is it time to reclassify pheochromocytomas?
Article in Urology case reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Biochemically silent phaeochromocytoma presenting with non-specific loin pain.BMJ case reports · 2021Article
- Diagnosis of a 09 cm pheochromocytoma mistaken to be an intramesenteric pancreatic tumor: Case report complying with the scare guidelines.International journal of surgery case reports · 2021Article
- Ocular muscle metastasis as the initial presentation of a malignant pheochromocytoma: A unique case.Clinical case reports · 2020Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Pheochromocytomas are catecholamine producing tumors of adrenal gland generally diagnosed by presence of these markers in urine or plasma. However, a few may be marker-negative and challenging for clinicians. Several reports of these marker-negative pheochromocytomas may warrant necessity for a new classification of these tumors. Adrenergic blockade before surgery is one of the main reasons for recognition of these cases. We present a case of marker-negative pheochromocytoma which turned out to be malignant on its recurrence. To our knowledge, this is the only case of malignant marker-negative pheochromocytoma reported in literature so far.
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