Results 101 to 110 of about 202,793 (380)
Frontiers in Endocrinology, 2018 Thyroid tumors usually present as masses in the thyroid gland. While the majority of these tumors represent neoplasms of thyroid tissues, mainly of follicular epithelial cell differentiation, the differential diagnosis includes other lesions, such as C ...
Sylvia L. Asa +3 more
doaj +1 more source
Myxoepithelioid tumour with chordoid features: a clinicopathological, immunohistochemical and genetic study of 14 cases of SMARCB1/INI1‐deficient soft‐tissue neoplasm [PDF]
, 2021 Izumi Kinoshita +9 more
openalex +1 more source
Monte Carlo modeling of radiation dose from radiation therapy with superficial x‐rays
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Introduction Superficial x‐rays (50–100 kVp) are used for treating non‐melanoma skin cancer and intraoperative radiation therapy (IORT). At these energies, the photoelectric effect significantly increases absorbed dose to bone compared to soft tissue.
Reham Barghash +3 more
wiley +1 more source
Large mid-esophageal granular cell tumor: benign versus malignant
Rare Tumors, 2015 Granular cell tumors are rare soft tissue neoplasms, among which only 2% are malignant, arising from nervous tissue. Here we present a case of a large esophageal granular cell tumor with benign histopathological features which metastasized to the liver ...
Prarthana Roselil Christopher +5 more
doaj +1 more source
Quasi-Linear Soft Tissue Models Revisited [PDF]
arXiv, 2006 Incompressibility, nonlinear deformation under stress and viscoelasticity are the fingerprint of soft tissue mechanical behavior. In order to model soft tissues appropriately, we must pursue to complete these requirements. In this work we revisited different soft tissue quasi-linear model possibilities in trying to achieve for this commitment.
arxiv
Presumed choroidal metastasis from soft tissue myoepithelial carcinoma [PDF]
, 2019 Purpose: To report a case of presumed choroidal metastasis from soft tissue myoepithelial carcinoma and highlight challenges in its diagnosis. Observations: A 52-year-old man was referred with a two-week history of photopsia in his left eye.
Bonar, Fiona +4 more
core +1 more source
Laser treatment of 13 benign oral vascular lesions by three different surgical techniques [PDF]
, 2013 Objectives: Benign Oral Vascular Lesions (BOVLs) are a group of vascular diseases characterized by congenital, inflammatory or neoplastic vascular dilations clinically evidenced as more or less wide masses of commonly dark bluish color.
DEL VECCHIO, Alessandro +6 more
core +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Purpose A new workflow was investigated for Elekta Unity MR‐Linac by removing the computed tomography (CT)‐simulation step and using diagnostic CT (DCT) for reference plan generation. Materials and methods Ten patients with ultra‐hypofractionated prostate cancer treated with magnetic resonance imaging (MRI)‐guided adaptive radiotherapy were ...
Yuan Xu +5 more
wiley +1 more source
Oral mucosal lipoma: An unusual presentation
SRM Journal of Research in Dental Sciences, 2013 Lipoma is a benign tumor of adipose tissue and one of the most common benign neoplasms of the body. One type of soft-tissue lesions of the oral cavity is lipoma. However, its occurrence in the oral cavity is very rare. It commonly occurs in the trunk and
Suryapratap Singh +2 more
doaj +1 more source
Ortho-positronium Lifetime For Soft-tissue Classification [PDF]
Scientific Reports 14.1 (2024): 21155The objective of this work is to showcase the ortho-positronium lifetime as a probe for soft-tissue characterization. We employed positron annihilation lifetime spectroscopy to experimentally measure the three components of the positron annihilation lifetime para-positronium (p-Ps), positron, and ortho-positronium (o-Ps) for three types of porcine, non-
arxiv +1 more source