Results 231 to 240 of about 1,853,110 (305)

Head and Neck Lymph Node Metastases From Cancer of Unknown Primary: Outcomes From p16‐Guided Mucosal Radiotherapy

Head &Neck, EarlyView.
ABSTRACT Background The AJCC 8th edition distinguishes p16‐positive oropharyngeal head and neck carcinoma of unknown primary (HNCUP) due to its superior prognosis. However, standardized radiation volume guidelines are lacking. This study evaluates the safety of p16‐guided mucosal volume reduction.
Philippe Harris, Dhiya‐Eddine Mabrouki, Felix‐Phuc Nguyen‐Tan, Edith Filion, Olivier Ballivy, Brian O'Sullivan, Apostolos Christopoulos, Tareck Ayad, Louis Guertin, Eric Bissada, Paul Tabet, Denis Soulières, Antoine Desilets, Alexandre Pellan Cheng, Robert Doucet, Laurent Létourneau‐Guillon, Houda Bahig   +16 more
wiley   +1 more source

Ultra-dense lutetium oxide ceramic scintillators for positron emission tomography. [PDF]

Phys Med Biol
Hamato A, Lee D, Ota R, Hemmati H, Muller M, Wang Y, Pandian LS, Kim S, Yamaya T, Cherry SR, Glodo J, Kwon SI.   +11 more
europepmc   +1 more source

Complete Pathologic Response to Neoadjuvant Pembrolizumab Captured on Intraoperative PET/CT: A Case Report and Exploratory Analysis

Head &Neck, EarlyView.
ABSTRACT Background Neoadjuvant immunotherapy is an emerging treatment for patients with head and neck cancer. Given the heterogeneity of response, novel methods of intraoperative tumor and margin assessment warrant investigation. Methods A 55‐year‐old male presented with a cT3N2c supraglottic squamous cell carcinoma with a combined positive score of 5.
Joaquin Austerlitz, Andreja Radevic, Ashtyn McAdoo, Kyrionna Golliday, Cassie Pan, Annie Moroco, Spencer Roark, Michael C. Topf   +7 more
wiley   +1 more source

Motion mitigation in positron-emission tomography guided radiotherapy delivered on a magnetic resonance imaging-linear accelerator. [PDF]

Phys Imaging Radiat Oncol
Everard AJ, Santo RJ, Borman PTS, Uijtewaal P, Fast MF, de Jong HWAM, van den Berg CAT, Raaymakers BW, Beijst C.   +8 more
europepmc   +1 more source

Research progress on the role of inflammatory mediators in the pathogenesis of epilepsy

Ibrain, Volume 11, Issue 1, Page 44-58, Spring 2025.
In the central nervous system, activated immune cells lead to the overproduction of inflammatory mediators through the corresponding signal pathway. Under the stimulation of inflammatory factors, neuroinflammation ultimately occurs. Overexpression of inflammatory mediators and activated immunocytes plays an important role in the emergence and ...
Yue Yu, Fei‐Ji Sun
wiley   +1 more source

Serotonin and working memory in mood disorder and healthy states: multi-cohort positron emission tomography study. [PDF]

BJPsych Open
Dam VH, Johansen A, Gillings N, Svarer C, Miskowiak KW, Knudsen GM, Stenbæk DS, Frokjaer VG.   +7 more
europepmc   +1 more source

Diabetes Increases Immunotherapy‐Related Toxicity but Not Efficacy in Metastatic Non‐Small Cell Lung Cancer: A Multicenter Retrospective Study

International Journal of Cancer, EarlyView.
ABSTRACT This multicenter retrospective study evaluated the impact of type 2 diabetes mellitus (DM) on clinical outcomes and immune‐related adverse events (irAEs) in 450 patients with metastatic non‐small cell lung cancer (NSCLC) treated with second‐line nivolumab at 17 centers between 2016 and 2024. Among these patients, 118 (26.2%) had DM.
Emre Çakır, Didem Divriklioğlu, Deniz Can Güven, Gamze Serin Özel, Oğuzhan Yıldız, Gamze Emin, Merve Keskinkılıç, Yeşim Ağyol, Onur Yazdan Balçık, Nagihan Kolkıran, Hale Gülçin Yıldırım Doğan, Pervin Can Şancı, Özge Yalıcı, Teoman Şakalar, Yurdagül Danacı, Yakup Düzköprü, Canan Yıldız, Mesut Yılmaz, İlhan Hacıbekiroğlu, Bülent Erdoğan, Saadettin Kılıçkap, Gamze Gököz Doğu, Melek Karakurt Eryılmaz, Atila Yıldırım, İlhan Öztop, İbrahim Vedat Bayoğlu, Şahnura Uzuntaş, Atike Pınar Erdoğan, Emir Çelik, Devrim Çabuk, Erdoğan Selçuk Şeber, Zehra Sadak Öcal, Hacer Demir   +32 more
wiley   +1 more source

Cortical Iron and Mesostriatal Dopamine Function in Schizophrenia: A Positron Emission Tomography and Magnetic Resonance Imaging Study. [PDF]

Schizophr Bull
Vano LJ, Sedlacik J, Kaar SJ, Rutigliano G, Carr R, Berry A, Statton B, Fazlollahi A, Veronese M, Howes OD, McCutcheon RA.   +10 more
europepmc   +1 more source

Pretreatment EBV‐DNA/TLG‐Based Risk Stratification Is Associated With Survival Outcomes in Nonmetastatic Nasopharyngeal Carcinoma: An Exploratory Study

International Journal of Cancer, EarlyView.
ABSTRACT Whether combining pretreatment plasma Epstein–Barr virus DNA (EBV‐DNA) with 18F‐FDG PET/CT‐derived total lesion glycolysis (TLG) improves prognostic stratification in nonmetastatic nasopharyngeal carcinoma (NPC) is unclear, particularly in nonendemic populations.
Mehmet Çağrı Duymaz, Ece Özkaya Duymaz, Nazlı Ünsal, Recep Bekiş, Büşra Tozduman, Özgür Appak, Ayşe Demiral, Oğuz Çetinayak   +7 more
wiley   +1 more source