Results 221 to 230 of about 99,464 (305)

Pycnodysostosis With Papilledema and Isolated Low Parathyroid Hormone Levels in an Eight‐Year‐Old Girl: A Genetically Confirmed Case Report

open access: yesClinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Pycnodysostosis is a rare autosomal recessive skeletal dysplasia resulting from pathogenic variants in the CTSK gene, which encodes cathepsin K, a lysosomal cysteine protease expressed in osteoclasts. Deficiency of this enzyme leads to defective bone resorption and generalized osteosclerosis.
Meghana Krishna Kesineni   +6 more
wiley   +1 more source

ANEURYSMAL BONE CYST: A CASE SERIES OF AN AGGRESSIVE BENIGN TUMOR. [PDF]

open access: yesActa Ortop Bras
Giannotti CF   +5 more
europepmc   +1 more source

Coexistence of Medullary Thyroid Carcinoma and Bilateral Pheochromocytoma in MEN2A Syndrome: Atypical Presentation and Clinical Insights From a Case Report

open access: yesClinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT MEN2A may present with bilateral pheochromocytoma a decade before medullary thyroid carcinoma. This case highlights that high‐risk RET mutations must dictate surgical management regardless of benign cytology. Furthermore, it underscores the necessity of lifelong surveillance for late adrenal recurrences presenting as hypertensive crises.
Juan Carlos Vallejo‐Soto   +5 more
wiley   +1 more source

Refractory Cervical Necrotizing Fasciitis Successfully Controlled by Submandibular Gland Excision: A Case Report

open access: yesClinical Case Reports, Volume 14, Issue 4, April 2026.
ABSTRACT Persistent cervical necrotizing fasciitis may indicate an unrecognized infectious reservoir. In refractory cases, excision of a suspected salivary gland may be required to achieve definitive infection control when repeated debridement fails.
Hiroyuki Makihara   +3 more
wiley   +1 more source

A Review of Vagus Nerve Stimulation for Disease: Comprehensive Theory and Evidence for Mechanisms of Action

open access: yesComprehensive Physiology, Volume 16, Issue 2, April 2026.
Vagus nerve stimulation (VNS) effects span central and peripheral organ systems through diverse mechanistic pathways. This comprehensive review provides a unified synthesis of these mechanisms across neurological, cardiovascular, immunological, metabolic, and gastrointestinal domains, filling a critical gap and serving as a foundational resource for ...
Yifeng Bu   +11 more
wiley   +1 more source

Analysis of clinical and histopathological features in concurrent papillary and medullary thyroid carcinoma. [PDF]

open access: yesDiscov Oncol
Li Y   +10 more
europepmc   +1 more source

Pancreatic Neuroendocrine Tumor Leading to a Diagnosis of Multiple Endocrine Neoplasia Type 1

open access: yesDEN Open, Volume 6, Issue 1, April 2026.
ABSTRACT Pancreatic neuroendocrine neoplasms are rare but occasionally encountered. They are generally highly vascularized solid tumors, often round in shape with clear boundaries, defined contours, and a homogeneous internal structure. However, they can also present with atypical features, such as cystic degeneration, hemorrhage, calcification, and ...
Noriyuki Hirakawa   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy