Results 31 to 40 of about 1,409 (128)

Primary Pulmonary Mesenchymal Neoplasm With EWSR1::CREM Fusion: Cytologic Findings and Molecular Diagnosis

Diagnostic Cytopathology, EarlyView.
ABSTRACT Background Primary pulmonary mesenchymal neoplasms with EWSR1::CREM fusion are rare. These lesions are challenging to diagnose by morphology and immunohistochemistry alone. Case A 66‐year‐old woman (ex‐smoker) was found to have a 1.3‐cm right lower lobe lung nodule that had grown very slowly over a 9‐year period.
Priya Upadhyay, Sanjay Mukhopadhyay, Swikrity U. Baskota   +2 more
wiley   +1 more source

Appreciation of pattern in diagnosis of lung adenocarcinoma from cytology specimen: Our experience with fine needle aspiration cytology and cell block in a resource constraint setup

Journal of Cytology, 2020
Background and Aims: Advent of personalised treatment needs correct diagnosis of lung adenocarcinoma with its molecular subtyping. Minimal use of special stain or immunohistochemistry (IHC) in small specimens save material for molecular testing.
Anup Kumar Boler, Arghya Bandyopadhyay, Abhishek Bandyopadhyay, Shreosee Roy, Banani Roy   +4 more
doaj   +1 more source

Utility of Fine Needle Aspiration Supernatant for Real‐Time PCR–Based Mutation Analysis in Non–Small Cell Lung Cancer

Diagnostic Cytopathology, EarlyView.
ABSTRACT Background The emergence of personalized therapy and molecular sequencing has significantly transformed the management of advanced non–small cell lung carcinoma (NSCLC). Supernatants obtained from fine needle aspiration (FNA) have been shown to be a reliable source of high‐quality nucleic acid for molecular testing.
Adeyinka Akinsanya, Riley Gorden, Madison Rector, Hamna Muhammad, Melissa Randolph, Matt Sperling, Kemin Xu, Sheila Segura, Omer Saeed, Tieying Hou   +9 more
wiley   +1 more source

A study on clinical, radiological, and cytologic features of lung cancer

Asian Journal of Medical Sciences, 2023
Background: Lung cancer is the most common cancer in the world today and the most common cause of cancer death in developing countries. In clinically suspected cases of lung cancer, if histologic confirmation is not there, cytologic confirmation is ...
Prabha Raj R L , Nila Theresa Davis , Anseena Kanjirathinkal Muhammed , Sonalin Suzatte Fernandez   +3 more
doaj   +1 more source

Fine‐Needle Aspiration of Salivary Gland Tumors With Low‐Grade Oncocytic Features: Focusing on Oncocytoma Versus Oncocytic Mucoepidermoid Carcinoma

Diagnostic Cytopathology, EarlyView.
ABSTRACT Background Salivary gland fine‐needle aspirates (FNAs) with low‐grade oncocytic features are diagnostically challenging due to the substantial morphologic overlap between benign oncocytic tumors and their malignant mimickers. This study evaluates the diagnostic discriminators, performance, and risk of malignancy of these lesions using the ...
Lois Araneta, Ying‐Ju Kuo, Jen‐Fan Hang   +2 more
wiley   +1 more source

Cytomorphological traits of fine-needle aspirates of hyalinizing trabecular tumor of the thyroid gland: A brief report

Indian Journal of Pathology and Microbiology, 2023
Background: The incidence of thyroid tumor is increasing, and preoperative diagnosis of hyalinizing trabecular tumor (HTT) is difficult. Aim: To investigate the cytological features of HTT of the thyroid gland.
Fei Wang, Yufei Liu
doaj   +1 more source

Epithelioid Enigma: Proximal‐Type Epithelioid Sarcoma in Cyst Fluid Cytology

Diagnostic Cytopathology, EarlyView.
ABSTRACT Epithelioid sarcoma (ES) is a rare, aggressive soft tissue malignancy with substantial morphologic overlap with other epithelioid neoplasms, creating diagnostic difficulty in cytology specimens. We report proximal‐type ES identified in cyst fluid from a lesion clinically interpreted as an epidermal inclusion cyst or abscess.
Nathan McGrath, Azfar Neyaz, Samer Khader   +2 more
wiley   +1 more source

Basis of single-seed formation in chestnut: cytomorphological observations reveal ovule developmental patterns of Castanea henryi [PDF]

PeerJ
Background Many plants, including those commonly found in the Fagaceae family, produce more flowers and ovules than mature fruits and seeds. In Castanea henryi, an ovary contains 16–24 ovules, but only one develops into a seed.
Qi Qiu, Xiaoming Tian, Guolong Wu, Juntao Wu, Deyi Yuan, Xiaoming Fan   +5 more
doaj   +2 more sources

A study of cytomorphological spectrum of head and neck lesions in pediatric age group

Journal of Cytology, 2023
Introduction: Fine Needle Aspiration Cytology (FNAC) is a well-established early diagnostic technique for evaluating mass lesions in adult patients. Now, FNAC in children is gaining acceptance and is used as a first-line investigation in diagnosis of ...
Megha M Wadone, Meenakshi M Masgal, A M Anita, P S Rajesh   +3 more
doaj   +1 more source

Flow Cytometry‐Guided Diagnosis of Cortical T‐Lymphoblastic Lymphoma Presenting With a Massive Mediastinal Mass and Borderline Bone Marrow Involvement

Journal of Clinical Laboratory Analysis, EarlyView.
ABSTRACT Background T‐cell lymphoblastic lymphoma (T‐LBL) and T‐cell acute lymphoblastic leukemia (T‐ALL) are considered a single biological entity, distinguished primarily by the extent of bone marrow infiltration. This distinction becomes diagnostically challenging in patients with borderline marrow blast counts and predominantly extramedullary ...
Chen Glait‐Santar, Yakir Moshe, Itzhaki‐Alfia Ayelet, Ben‐Zion Katz   +3 more
wiley   +1 more source