Results 71 to 80 of about 117,113 (304)

Composite pheochromocytoma with a malignant peripheral nerve sheath tumor: Case report and review of the literature

open access: yesAsian Journal of Surgery, 2016
Adrenal tumors with more than one cellular component are uncommon. Furthermore, an adrenal tumor composed of a pheochromocytoma and a malignant peripheral nerve sheath tumor is extremely rare.
Takeshi Namekawa   +9 more
doaj   +1 more source

Prevalence of adrenal myelolipoma during abdominal computed tomography at Hospital Universitario San Vicente Fundación

open access: yesIatreia, 2018
Objective: Adrenal myelolipoma is an infrequent benign tumor. Myelolipoma represents 2,6-3 % of all adrenal incidentalomas. This tumor is more frequent in aged individuals.
Román González, Alejandro   +3 more
doaj   +1 more source

Asynchronous Rhythm of Steroidogenic Factor 1 and Period Homolog 2 mRNA Expression in Mouse Y1 Adrenocorticol Tumor Cells

open access: yes, 2010
The relationship between the expression of Steroidogenic factor 1 (Sf1) and the circadian-related gene, period homolog 2 (Per2), in the adrenal cortex is still unknown.
Toshihiko Yanase   +9 more
core  

The ageing holobiont: crosstalk between telomere dynamics, oxidative stress and the gut microbiome

open access: yesBiological Reviews, EarlyView.
ABSTRACT The gut tissue is at the frontline of early onset of ageing. It exhibits high cell turnover rates and rapid telomere shortening, which can have systemic effects on the developing or senescing organism. We conducted a literature review of studies on the crosstalk between telomere length dynamics, telomerase activity, oxidative stress, and gut ...
Michael L. Pepke   +2 more
wiley   +1 more source

PHEOCHROMOCYTOMA AND RENAL AGENESIS [PDF]

open access: yesActa Medica Iranica, 2008
Pheochromocytomas are cathecolamine producing tumor arising from chromaffin cells of adrenal medulla and extra adrenal tissues. This is a report of a boy presented with headache and hypertension.
A Nickavar , M Razzaghy-Azar
doaj   +1 more source

Cortisol Secreting Adrenal Adenoma in a 5 Year Old Child [PDF]

open access: yes, 2011
Adrenal adenoma is a rare endocrinal tumor in children. It can present with features of Cushing's syndrome. We present a case report of five years old female child who came with morbid obesity and hypertension.
Gursharan Singh Narang,   +3 more
core  

The association between neural crest‐derived glia and melanocyte lineages throughout development and disease

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Neural crest cells are a transient cell population that emerges from the dorsal neural tube during neurulation and migrates extensively throughout the embryo. Among their diverse derivatives, glial cells (such as Schwann and satellite ganglionic cells) and melanocytes represent two major lineages. In vitro studies suggested they share a common
Chaya Kalcheim
wiley   +1 more source

The Relative Prevalence of Testicular Adrenal Rest Tumors in Fewer than 20-Years-Old Boys with Congenital Adrenal Hyperplasia

open access: yesمجله دانشکده پزشکی اصفهان, 2014
Background: Testicular adrenal rest tumor (TART) is the presence of unspecified adrenocortical cells in the testis of patients with congenital adrenal hyperplasia (CAH) and is similar to the hyperplastic adrenal glands.
Mohammad Hassan Moadab   +2 more
doaj  

Adrenal myelolipoma: A 10-year single-center experience and literature review

open access: yesKaohsiung Journal of Medical Sciences, 2012
Adrenal myelolipoma is a rare, nonfunctioning, and benign tumor. We report our experience of surgically treated patients from a single institute and review the literature.
Sz-Wen Hsu   +4 more
doaj   +1 more source

Unusual presentation of simple virilising congenital adrenal hyperplasia as a testicular adrenal rest tumor

open access: yes, 2014
Testicular adrenal rest tumors are commonly seen in congenital adrenal hyperplasia. The tumors are typically bilateral and arise from ACTH dependent aberrant adrenal cells in the testes. Diagnosis is clinically confirmed by ultrasound imaging.
Asma Deeb   +5 more
core   +1 more source

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