Results 41 to 50 of about 8,202,239 (241)

Periostin expression and its supposed roles in benign and malignant thyroid nodules: an immunohistochemical study of 105 cases

Diagnostic Pathology, 2021
Background Thyroid tumors are often difficult to histopathologically diagnose, particularly follicular adenoma (FA) and follicular carcinoma (FC). Papillary carcinoma (PAC) has several histological subtypes.
Kimihide Kusafuka, Masaru Yamashita, Tomohiro Iwasaki, Chinatsu Tsuchiya, Aki Kubota, Kazuki Hirata, Akinori Murakami, Aya Muramatsu, Kazumori Arai, Makoto Suzuki   +9 more
doaj   +1 more source

The challenges and pitfalls of diagnosing adenomyoepithelioma in needle core biopsies of the breast

Human Pathology Reports, 2021
Adenomyoepithelioma (AME) is a rare mammary neoplasm characterized by a biphasic proliferation of both myoepithelial and epithelial cells. These two cellular populations can contribute disproportionately to the lesion and assume a wide spectrum of growth
Ingrid S. Tam, Karan Vats, Chunjie Wang
doaj   +1 more source

Immune phenotype and histopathological growth pattern in patients with colorectal liver metastases

British Journal of Cancer, 2020
Abstract Background Patients with desmoplastic (angiogenic) histopathological growth pattern (HGP) colorectal liver metastases (CLM) might derive more benefit from bevacizumab-based chemotherapy than those with replacement (non-angiogenic) HGP. This study investigated the association of HGP with the immune phenotype (IP)
Stefan Stremitzer, Peter Vermeulen, Shannon Graver, Mark Kockx, Luc Dirix, Dongyun Yang, Wu Zhang, Judith Stift, Friedrich Wrba, Thomas Gruenberger, Heinz-Josef Lenz, Stefan J. Scherer   +11 more
openaire   +2 more sources

Cultivation of retinoblastoma cells: Correlation between in vitro growth pattern and histopathology

Journal of Ophthalmic and Vision Research, 2016
To investigate the correlation between floating versus adherent growth pattern of cultivated retinoblastoma (RB) cells from three patients with RB and their histopathologic features.RB cells from three Iranian patients (MM, NR, and MS) were cultivated in Dulbecco's modified eagle medium (DMEM) supplemented with 15% fetal bovine serum (FBS) for four ...
Narges Fazili, Sahar Balagholi, Yashar Amizadeh, Seyed Bagher Hosseini, Mozhgan Rezaei Kanavi   +4 more
openaire   +3 more sources

Role of Biomarkers in Determination of Wound Age: Histopathological, Immunohistochemical and Molecular Study [PDF]

Zagazig Journal of Forensic Medicine and Toxicology
Background: Wound age determination is a critical aspect of forensic investigations. The primary objective aimed to determine the appropriateness of VEGF, α-SMA, TNF-α, and TGF-β1 biomarkers for wound age determination in rats.
Asmaa Soliman, Ola Haggag, Abeer Sharaf Eldin, Omnia Abdullah, Nagah Ali   +4 more
doaj   +1 more source

Dermoscopic Patterns in Juvenile Xanthogranuloma Based on the Histological Classification

Frontiers in Medicine, 2021
Background: Several dermoscopic features of juvenile xanthogranuloma (JXG) have been previously described in single cases or small case series and need to be further verified in a large sample.Objective: We aimed to investigate the dermoscopic patterns ...
Jiaosheng Xu, Lin Ma
doaj   +1 more source

Radiologic and Histopathologic Correlation of Different Growth Patterns of Metastatic Uveal Melanoma to the Liver [PDF]

Ophthalmology, 2018
The purpose of this study was to correlate magnetic resonance imaging (MRI) radiographic results with histopathologic growth patterns of metastatic uveal melanoma (UM) to the liver.Clinicopathologic correlation.Patients with metastatic UM to the liver.A retrospective review of MRI images of patients with metastatic UM to the liver at a single ...
Albert Liao, Pardeep Mittal, David H. Lawson, Jenny J. Yang, Eszter Szalai, Hans E. Grossniklaus   +5 more
openaire   +2 more sources

Value of 18F-FDG PET/CT-based radiomics model to distinguish the growth patterns of early invasive lung adenocarcinoma manifesting as ground-glass opacity nodules

EJNMMI Research, 2020
Background To establish and validate 18F-fluorodeoxyglucose (18F-FDG) PET/CT-based radiomics model and use it to predict the intermediate-high risk growth patterns in early invasive adenocarcinoma (IAC).
Xiaonan Shao, Rong Niu, Xiaoliang Shao, Zhenxing Jiang, Yuetao Wang   +4 more
doaj   +1 more source

Clinical significance of subepithelial growth patterns in non-muscle invasive bladder cancer

BMC Urology, 2011
Background We evaluated the clinical significance and prognostic value of histopathological features of bladder cancer, such as subepithelial growth patterns and tumor growth pattern at the invasion front.
Miyake Makito, Hirao Shuya, Mibu Hisakazu, Tanaka Masahiro, Takashima Kenji, Shimada Keiji, Hirao Kazuya   +6 more
doaj   +1 more source

Histopathological growth patterns of colorectal liver metastasis exhibit little heterogeneity and can be determined with a high diagnostic accuracy. [PDF]

Clin Exp Metastasis, 2019
Colorectal liver metastases (CRLM) exhibit distinct histopathological growth patterns (HGPs) that are indicative of prognosis following surgical treatment. This study aims to assess the reliability and replicability of this histological biomarker. Within
Höppener DJ, Nierop PMH, Herpel E, Rahbari NN, Doukas M, Vermeulen PB, Grünhagen DJ, Verhoef C.   +7 more
europepmc   +2 more sources