Results 51 to 60 of about 1,044,497 (378)
False‑positive technetium‑99m methylene diphosphonate bone scan activity in the orbit in a patient with a history of breast carcinoma [PDF]
Metastasis of breast carcinoma to the orbit is an uncommon entity and carries a poor prognosis. This case report presents false-positive technetium-99m methylene diphosphonate activity in the right orbit of a patient with a history of a primary breast ...
Bonnet, Sarah E., Palko, Joel R.
core +2 more sources
Imaging for juvenile angiofibroma [PDF]
Juvenile angiofibroma presents characteristic imaging signs, many of which allow diagnosis and accurate estimation of extent without recourse to the dangers of biopsy.
Howard, D, Lloyd, G, Lund, VJ, Savy, L
core +1 more source
A case report of a rare intramuscular granular cell tumor [PDF]
Background: Granular cell tumors (GCTs) were firstly described by Weber in 1854 and 70 years later by Abrikossoff and classified as benign tumors. Originally considered muscle tumors, they have been identified as neural lesions, due to their close ...
Cacciotti, Jessica +8 more
core +1 more source
Association of Disease Location and Treatment With Survival in Diffuse Large B-Cell Lymphoma of the Eye and Ocular Adnexal Region. [PDF]
Importance: Primary diffuse large B-cell lymphoma (DLBCL) of the ocular region is rare, and the utility of surgery and radiation therapy remains unresolved.
Ahmed, Aseef H H. +2 more
core +2 more sources
Orbital schwannomas are rare neoplasms of the orbit. The presenting symptoms are often nonspecific. Classic imaging characteristics seen on magnetic resonance imaging (MRI) and orbital ultrasound can be useful to help aid in the diagnosis of orbital ...
Mark B. Chaskes, Mindy R. Rabinowitz
semanticscholar +1 more source
A Rare Case of Intraconal Orbital Schwannoma
Schwannoma is a benign, slow-growing peripheral nerve sheath tumor that originates from Schwann cells. Orbital schwannoma is relatively rare, accounting for only 1% of all orbital neoplasms. Intraconal orbital schwannoma (within the muscle cone) is rarer
Savithri Ravindra +2 more
doaj +1 more source
Optimum imaging for sinonasal malignancy [PDF]
A combination of computed tomography (CT) and magnetic resonance imaging (MRI) is now established as the optimum assessment of sinonasal malignancy.
Howard, D, Lloyd, G, Lund, VJ, Savy, L
core +1 more source
The Orbital Hemangiopericytoma: The Number of Reported Cases and a Possible Risk Factor [PDF]
I read, with interest, the article entitled “The Orbital and Sinonasal Hemangiopericytoma, 2 Case Reports” by Maryam Maghbol et al. published in this journal.
Mohammad Reza Sasani
doaj +2 more sources
Time after time – circadian clocks through the lens of oscillator theory
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Miosite do músculo reto medial como forma atípica de apresentação de linfoma tipo MALT: relato de caso [PDF]
Here we describe the rare case of a 55-year-old man with medial rectus muscle myositis as an atypical presentation of non-Hodgkin B-cell mucosa-associated lymphoma (MALT).
Dittrich, Mirtha Alicia Ramirez +4 more
core +4 more sources

