Results 121 to 130 of about 45,090 (245)

Unusual presentation of pheochromocytoma

, 2014
Pheochromocytomas are rare catecholamine-secreting tumors that arise from chromaffin tissue within the adrenal medulla and extra-adrenal sites. Due to the excess secretion of hormones, these tumors often cause debilitating symptoms and a poor quality-of ...
Rajendra B. Nerli, Murigendra B. Hiremath, Pravin Patne, Ranjeeth A. Patil, S. N. Suresh   +4 more
core   +1 more source

Therapeutic Potential of Cucurbitacin I in Colon Adenocarcinoma Is Mediated by Modulation of SDHA Expression

Journal of Cellular and Molecular Medicine, Volume 30, Issue 11, June 2026.
ABSTRACT Colorectal cancer is a prevalent malignancy, with colon adenocarcinoma (COAD) representing its most common histological subtype. Although most stage I patients remain disease‐free after treatment, a subset rapidly progresses to advanced disease with markedly reduced survival.
Danni Zhao, Xunzhi Zhang, Wenke Xiao, Yue Lin, Zhixiang Wu, Xinyu Tang, Qian Cheng, Pengmian Feng, Wei Chen   +8 more
wiley   +1 more source

A Narrative Review of Pheochromocytoma in VHL

Journal of Kidney Cancer and VHL
This systematic review aims to investigate the clinical presentation, diagnostic methods, and management strategies for pheochromocytoma in patients with von Hippel-Lindau (VHL) disease, an autosomal dominant disorder that predisposes individuals to the
Danilo Coco, Silvana Leanza
doaj   +1 more source

Enhancing Dopamine Accumulation in Secretory Vesicles of PC12 Cells: Mechanisms, Applications and Limitations

Journal of Neurochemistry, Volume 170, Issue 6, June 2026.
Schematic representation of a large dense‐core vesicle in PC12 cells highlighting its main molecular organization. The diagram illustrates the presence of membrane transporters, proton pumps and intravesicular matrix proteins that establish the electrochemical gradients required for neurotransmitter uptake, vesicle acidification and efficient storage ...
Noemi Socas‐Pérez, Ricado Borges, José David Machado   +2 more
wiley   +1 more source

Brainstem tumour mimicking pheochromocytoma

, 2009
The diagnosis of a catecholamine-secreting pheochromocytoma is always suggested by occurrence of severe and symptomatic paroxysmal hypertension. However, in most patients this diagnosis is not confirmed, despite extensive investigation.(1) Traditionally,
MELO, N. C. V., CARMO, L. P. F., PRAXEDES, J. N., MARQUES, I. D. B., RODRIGUES, C. E.   +4 more
core   +1 more source

Effect of the Mutual Interaction of GPNMB and LPAR1 on Cellular Motility and Tumorigenicity in Mammary Epithelial Cells

Pathology International, Volume 76, Issue 6, June 2026.
GPNMB and LPAR1 form a positive feedback loop enhancing LPA signaling. LPA–LPAR1 activates RhoA–ROCK, driving actin reorganization and cell motility. GPNMB–LPAR1 signaling promotes tumorigenic potential. ABSTRACT Glycoprotein non‐metastatic melanoma protein B (GPNMB) is a poor prognostic factor, which is highly expressed in many types of malignant ...
Minori Kimura, Yukari Okita, Erina Iwabuchi, Xinzhu Hong, Yumu Ichikawa, Manar A. Elhinnawi, Hironobu Sasano, Mitsuyasu Kato   +7 more
wiley   +1 more source

Pheochromocytoma [PDF]

Circulation, 1956
W F, KVALE, W M, MANGER, J T, PRIESTLEY, G M, ROTH   +3 more
openaire   +2 more sources

A Multi‐Institutional Retrospective Study of 21 Dogs Having Undergone Hypofractionated Radiotherapy for Adrenal Tumours (2017–2024)

Veterinary and Comparative Oncology, Volume 24, Issue 2, Page 229-239, June 2026.
ABSTRACT Radiation therapy (RT) has emerged as a promising non‐surgical approach for treating canine adrenal tumours. This multi‐institutional, retrospective study describes clinical outcomes for 21 dogs having been prescribed a course of hypofractionated image‐guided intensity‐modulated RT (IMRT) entailing delivery of 25–35 Gy total in 5 fractions ...
Yen‐Hao Erik Lai, Michael S. Kent, Michael W. Nolan, Dah‐Renn Fu, Jayme S. Looper   +4 more
wiley   +1 more source

Targeted lipidomics between hPheo1 and SDHB KD cells reveal changes in bioactive lipids and PKC with polyamine pathway inhibition

Physiological Reports, Volume 14, Issue 11, June 2026.
Abstract Pheochromocytoma and paraganglioma with a succinate dehydrogenase B subunit (SDHB) pathogenic variant are associated with a significant chance for metastasis. Polyamine pathway inhibitor N1,N11‐diethylnorspermine (DENSPM) was previously shown to inhibit cell growth in progenitor cells derived from a human pheochromocytoma (hPheo1).
Abdel A. Alli, Niharika Bala, Yiling Xu, Nancy D. Denslow, Hans K. Ghayee   +4 more
wiley   +1 more source

Incidental detection of purely cystic pheochromocytoma in a young adult presenting with lower urinary tract infection

Radiology Case Reports
Pheochromocytoma is a rare neuroendocrine tumor arising from adrenal medulla. Patients usually show classic triad of headache, palpitations and diaphoresis along with persistent or paroxysmal hypertension.
Neha Singh, MD, Kishan Kumar Thakur, MD, Shalikh Moidu, MCh, Nidhi Anand, MD   +3 more
doaj   +1 more source