OOIR: Observatory of International Research

Papers

(The H4-Index of Histopathology is 26. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
Dedifferentiated endometrial carcinoma, an aggressive neoplasm	109
Pagetoid reticulosis manifests as localized ulcerative plaque on leg in old woman	107
An unusual case of intraplacental leiomyoma and case series of leiomyomata in pregnancy	106
Lung Pathology	71
Breast Pathology	70
Application of a pattern‐based approach to histological diagnosis in very early onset IBD (VEO‐IBD) in a multicentric cohort of children with emphasis on monogenic disease with IBD‐like morphology	58
Development of a deep‐learning model tailored for HER2 detection in breast cancer to aid pathologists in interpreting HER2‐low cases	47
	38
Cystic lesions of the retrorectal space	38
Spectra of well‐differentiated neuroendocrine lesions in the extrahepatic biliary system: a case series	37
GATA3 positive spindle cell neoplasm involving the liver diagnosed as metastatic sarcomatoid chromophobe renal cell carcinoma at autopsy	35
Prognostic performance of FIGO 2023 endometrial carcinoma staging: a comparison to FIGO 2009 staging in the setting of known and unknown molecular classification	35
Tertiary lymphoid structures in breast ductal carcinoma in situ correlate with adverse pathological parameters	35
Clinical, pathological genetics and intratumoral immune milieu of serrated adenocarcinoma of the colon	34
	33
Challenges of a tailored immunohistochemistry algorithm for uterine leiomyosarcoma: an integrated analysis of leiomyomas with bizarre nuclei and fumarate hydratase (FH) deficiency	33
Annual Review Issue: Breast Pathology	32
Cover Image	31
High mesothelin expression by immunohistochemistry predicts improved survival in pleural mesothelioma	30
Clinical boundaries in adult cases of large B cell lymphoma with IRF4 rearrangement	30
Morphological progression of biphenotypic sinonasal sarcoma to high‐grade sarcoma at 7 years from onset	29
Diagnosis with confidence: deep learning for reliable classification of laryngeal dysplasia	29
Automated identification of glomeruli and synchronised review of special stains in renal biopsies by machine learning and slide registration: a cross‐institutional study	27
Genetic alterations affecting the C‐terminus of cyclin D1 are recurrent events in mantle cell lymphoma	27
Novel THBS1::IGF1R fusion in myopericytic tumour	26

ROS1 pattern of immunostaining in 11 cases of spitzoid tumour: comparison with histopathological, fluorescence in‐situ hybridisation and next‐generation sequencing analysis