Results 31 to 40 of about 4,305,734 (370)
PyMT-Maclow: A novel, inducible, murine model for determining the role of CD68 positive cells in breast tumor development [PDF]
, 2017 CD68+ tumor-associated macrophages (TAMs) are pro-tumorigenic, pro-angiogenic and are associated with decreased survival rates in patients with cancer, including breast cancer.
Coffelt, Seth B. +5 more
core +12 more sources
Journal of Bone Metabolism, 2020 A 48-year-old woman in her 40’s with end-stage renal disease and tertiary hyperparathyroidism (HPT) presented for a rapidly progressive maxillary tumor.
Natalie Bransky +7 more
semanticscholar +1 more source
Journal of Oral and Maxillofacial Pathology, 2020 Brown tumor is unifocal or multifocal bone disease which represents terminal stage of hyperparathyroidism (HPT)-dependent bone pathology. It is recognized as a component of metabolic bone disease called osteitis fibrosa cystica generalisata or Von ...
Suchitra R. Gosavi, H. Kaur, P. Gandhi
semanticscholar +1 more source
Surgical neurology international, 2020 Background: Brown tumor (Osteoclastoma) is a rare benign, focal, lytic bone lesion most commonly attributed to a parathyroid adenoma; it occurs in approximately 5% of patients with primary hyperparathyroidism, and 13% of patients with secondary ...
Ahmed Shaaban +4 more
semanticscholar +1 more source
Brown tumor of the iliac crest initially misdiagnosed as a giant cell tumor of the bone
Endocrinology, Diabetes & Metabolism Case Reports, 2020 Summary Brown tumors (BTs) are expansile osteolytic lesions complicating severe primary hyperparathyroidism (PHPT). Clinical, radiological and histological features of BTs share many similarities with other giant cell-containing lesions of the bone ...
S. Hamidi +5 more
semanticscholar +1 more source
Brown tumor causing thoracic compressive myelopathy: A case report and review of literature
Indian Spine Journal, 2021 Brown tumors are nonneoplastic bony lesions resulting from primary, secondary or tertiary hyperparathyroidism. Primary hyperparathyroidism is caused by parathyroid adenomas or parathyroid hyperplasia while chronic renal failure is a common cause of ...
Manoj Kumar Ramachandraiah +1 more
doaj +1 more source
Hyperparathyroidism: Unusual location of brown tumors [PDF]
Clinical Case Reports, 2022 AbstractBrown tumors (BTs) are due to a proliferation of multinucleated giant cells in osteolytic lesions. They complicate the course of hyperparathyroidism. Thanks to an early screening of bone metabolism disorders; BTs are nowadays rare bone manifestations. We demonstrate through these two cases reports unusual locations of BTs in hyperparathyroidism.
Alia Fazaa +9 more
openaire +2 more sources
Maxillary brown tumor as initial presentation of parathyroid adenoma: A case report
Kaohsiung Journal of Medical Sciences, 2012 Brown tumor is a rare late-stage skeletal change caused by long-term stimulation of excess parathyroid hormone. It is not neoplastic, but a reparative cellular process.
Hon-Ke Sia +3 more
doaj +1 more source
Brown Tumors of the Jaws: A Retrospective Study
Clinical Medicine Insights: Endocrinology and Diabetes, 2023 Objectives: (1) Describe the clinical spectrum, imaging features, management, and outcome of brown tumors (BT) of the jaws. (2) Determine via a literature review the facts and controversies around the characteristics and management of this lesion.
Maya Fedhila +8 more
openaire +3 more sources
Brown Tumor of Lumbar Spine in a Patient with Primary Hyperparathyroidism: Case Report [PDF]
Egyptian Spine Journal, 2019 Background Data: Brown tumor is a lytic bone tumor and has variable symptoms according to the affected site. It is called brown because of its characteristic brown color believed to have occurred after accumulation of blood, fibrous tissue, and ...
Mohamed E Elsebaey, MD +4 more
doaj +1 more source