Results 21 to 30 of about 1,006,655 (258)

Fabrication of Formalin-Fixed, Paraffin-Embedded (FFPE) Circulating Tumor Cell (CTC) Block Using a Hydrogel Core-Mediated Method

Micromachines, 2021
Circulating tumor cells (CTCs) are extremely low-frequency cells in the bloodstream. As those cells have detached from the primary tumor tissues and it circulates throughout the whole body, they are considered as promising diagnostic biomarkers for ...
Tae Hee Lee, Young Jun Kim, Woo Sun Rou, Hyuk Soo Eun   +3 more
doaj   +1 more source

Evaluation of role of cell block with immunohistochemistry in differentiating hepatocellular carcinoma from metastatic adenocarcinoma

CHRISMED Journal of Health and Research, 2020
Background: Fine-needle aspiration cytology (FNAC) is an increasingly common procedure in the diagnosis of neoplastic lesions of the liver, particularly in differentiating primary hepatocellular carcinoma (HCC) from metastatic adenocarcinoma (MA ...
Palash Kumar Mandal, Soumi Pradhan, Anindya Adhikari, Mimi Gangopadhyay, Dutta Pal Rupsha, Subrata Bhattacharya   +5 more
doaj   +1 more source

CDK6 blocks differentiation: coupling cell proliferation to the block to differentiation in leukemic cells [PDF]

Oncogene, 2003
Cell proliferation and differentiation are highly coordinated during normal development. Many tumor cells exhibit both uncontrolled proliferation and a block to terminal differentiation. To understand the mechanisms coordinating these two processes, we have investigated the relation between cyclin-dependent kinase (CDK) activities and the block to ...
Igor, Matushansky, Farshid, Radparvar, Arthur I, Skoultchi   +2 more
openaire   +2 more sources

Use of Liquid-based Cytology and Cell Block Combined Technique for an Accurate Diagnosis of Oral Diffuse Large B Cell Lymphoma: A Case Report

Diagnostics, 2020
Primary oral diffuse large B cell lymphoma (DLBCL) is rare and the differential diagnosis is difficult due to its low incidence and nonspecific symptoms, which resemble those of common oral diseases in the initial clinical setting.
Aya Yoshino, Shintaro Ishida, Shinsuke Nakamura, Ryosuke Kita, Mika Seto, Shinji Matsumoto, Morishige Takeshita, Seiji Kondo   +7 more
doaj   +1 more source

Diagnosis of Hodgkin Lymphoma from Cell Block: A Reliable and Helpful Tool in “Selected” Diagnostic Practice

Diagnostics, 2020
Background: The diagnosis of lymphoma requires surgical specimens to perform morphological evaluation, immunohistochemical and molecular analyses. Ultrasound-guided fine needle aspiration may represent an appropriate first approach to obtain cytological ...
Paola Parente, Claudia Covelli, Magda Zanelli, Domenico Trombetta, Illuminato Carosi, Cristiano Carbonelli, Marco Sperandeo, Luca Mastracci, Giovanni Biancofiore, Maurizio Zizzo, Marco Taurchini, Stefano Ascani, Paolo Graziano   +12 more
doaj   +1 more source

Cytodiagnosis of Extraskeletal Ewing’s Sarcoma and its Confirmation by Fluorescence in situ Hybridization [PDF]

Journal of Clinical and Diagnostic Research, 2016
Extraskeletal Ewing’s sarcoma is an aggressive malignant small round cell tumour usually occuring in children and adolescents. It needs to be differentiated from other malignant small round cell tumours and immunohistochemistry plays a pivotal role in ...
Biswajit Dey, Ashish Ranjan Singh, Adarsh Barwad, Prasad Dange, Neelaiah Siddaraju   +4 more
doaj   +1 more source

Use of panel of markers in serous effusion to distinguish reactive mesothelial cells from adenocarcinoma

Journal of Cytology, 2019
Introduction: Although cytological examination helps in diagnosis of malignancy in serous effusion, at times it is difficult to differentiate atypical reactive mesothelial cells from adenocarcinoma (AC) cells.
Devi Subbarayan, Jenna Bhattacharya, Poonam Rani, Bembem Khuraijam, Shyama Jain   +4 more
doaj   +1 more source

A case of slowly progressive malignant pericardial mesothelioma suggesting the involvement of BAP1 loss

Respirology Case Reports, 2022
Malignant pericardial mesothelioma (MPM) is a rare tumour that arises from the mesothelial cells of the pericardium. No standard treatment has been established owing to a poor treatment response; therefore, MPM has a poor prognosis.
Naoto Fukasawa, Yoko Agemi, Aya Shiba, Masaharu Aga, Yusuke Hamakawa, Kazuhito Miyazaki, Yuri Taniguchi, Yuki Misumi, Tsuneo Shimokawa, Kyoko Ono, Hiroyuki Hayashi, Hiroaki Okamoto   +11 more
doaj   +1 more source

Utility of cell block as an adjunct to liquid-based cytology for diagnosing papillary thyroid carcinoma

Indian Journal of Pathology and Microbiology, 2020
Background: Although liquid-based cytology (LBC) has gained popularity among clinical laboratories, it is unclear whether it is equivalent to conventional smears for making a definite diagnosis of papillary thyroid carcinoma (PTC).
Yun-An Chen, Ying-Ching Lai, Shu-Jiuan Lin, Chi-Shun Yang   +3 more
doaj   +1 more source

Liver metastasis from nasopharyngeal carcinoma diagnosed on fine needle aspiration cytology

Journal of Cytology, 2023
A 12-year-old boy presented with abdominal distention for 1 year. On examination, he had massive hepatomegaly. Facial swelling in the maxillary region, palpable left cervical lymph nodes, and a nasal twang to his voice were detected.
Ria Mahendru, Aanchal Kakkar, Manisha Jana, Rachna Seth   +3 more
doaj   +1 more source