Results 211 to 220 of about 5,512,194 (292)

Mechanisms Underlying Negative p53 Immunocytochemistry in Oral Cytology: <i>TP53</i> mRNA Expression and Sampling Limitations. [PDF]

Diagnostics (Basel)
Miyakawa T, Maruyama S, Yamazaki M, Abé T, Ono S, Tomihara K, Tanuma JI.   +6 more
europepmc   +1 more source

Depicting the Immunological Landscape of Basal Cell Carcinoma Subtypes

Journal of Cutaneous Pathology, EarlyView.
ABSTRACT Background Anti‐PD‐1 response has been associated with higher PD‐1 ligand (PD‐L1) expression levels in different cancer types. Cemiplimab, an anti‐PD‐1 antibody, has been shown to induce a response rate of 31% and 22% in patients with locally advanced basal cell carcinoma (BCC) and metastatic BCC respectively, who have progressed or are ...
Isabella Dommann, Gaetana Restivo, Isabel Kolm, Federica Sella, Patrick Turko, Phil F. Cheng, Mitchell Levesque, Corina Dommann‐Scherrer, Reinhard Dummer, Egle Ramelyte   +9 more
wiley   +1 more source

Enhanced Melan‐A Red Chromogen Labeling in Melanoma Compared to Nevus Cells: A Diagnostic Aid in Dual Multiplex Immunohistochemistry With Ki67

Journal of Cutaneous Pathology, EarlyView.
ABSTRACT Background Distinguishing melanoma cells from nevus cells remains a diagnostic challenge, particularly in cases where melanoma exhibits nevoid morphology or nevus cells display atypical or epithelioid features. Accurate identification is essential for proper measurement of Breslow depth in melanomas arising in association with nevi and for ...
Peter N. Kundert, Elsayed H. Ibrahim, Victor G. Prieto, Phyu P. Aung   +3 more
wiley   +1 more source

Cribriform Morular Thyroid Carcinoma: Unreported Cytological Features With Histologic Correlation and Diagnostic Lessons From a Case Lacking Morules. [PDF]

Diagn Cytopathol
Dixit S, Jain S, Agarwal S, Kandasamy D, Sikka K.   +4 more
europepmc   +1 more source

A WSI‐Independent Inference Framework for Cervical and Urinary Cytology Using Hierarchical Labels

Cytopathology, EarlyView.
CYTOLONE‐v2 extends hierarchical classification from cervical to urinary cytology using manually selected WSI‐derived fields. At the urinary Diagnosis level, sensitivity was 99% and specificity was 46%. The model has a WSI‐independent inference design; direct microscope‐camera performance and clinical workflow utility remain to be evaluated.
Yuki Kurita, Shiori Meguro, Yasunori Enomoto, Hideya Kawasaki, Takeji Saitoh, Makoto Suzuki, Junichi Sakane, Daisuke Suzuki, Osamu Ishidou, Kazuya Shinmura, Toshihide Iwashita   +10 more
wiley   +1 more source

Deep Learning Classification of Uveal Melanoma and Metastatic Carcinoma on Cytology Specimens: A Single-Center Experience. [PDF]

Invest Ophthalmol Vis Sci
Jackson M, Kalirai H, Hussain R, Heimann H, Zheng Y, Coupland SE.   +5 more
europepmc   +1 more source

Morphology‐Based Cytosponge Cytology Versus Concurrent Endoscopic Biopsy for Detecting Dysplasia in Barrett's Oesophagus Surveillance: A Prospective, Single‐Centre Paired Study

Cytopathology, EarlyView.
In this prospective single‐centre study, morphology‐based Cytosponge cytology detected Barrett's dysplasia with high specificity (92.6%) and positive predictive value (86.7%) against concurrent biopsy. Cytosponge cytology may help prioritize endoscopic surveillance, but reporting requires specific training and its sensitivity may improve with ...
Vincent Labador, Cherry Galorport, Hamid Masoudi, Robert Enns, Eric Lam, Neal Shahidi, Pam Wong, Wei Xiong   +7 more
wiley   +1 more source

Nasal Cytology as a Complementary Cellular Window in Severe Asthma Phenotyping: Comments on the BRISA Study [Letter]. [PDF]

J Asthma Allergy
Gelardi M.
europepmc   +1 more source