OOIR: Observatory of International Research

Papers

(The H4-Index of Histopathology is 27. 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 2021-11-01 to 2025-11-01.)

Article	Citations
Breast Pathology	122
Lung Pathology	119
GATA3 positive spindle cell neoplasm involving the liver diagnosed as metastatic sarcomatoid chromophobe renal cell carcinoma at autopsy	118
	80
Cystic lesions of the retrorectal space	72
Spectra of well‐differentiated neuroendocrine lesions in the extrahepatic biliary system: a case series	51
Granulomas associated with renal neoplasms: A multi‐institutional clinicopathological study of 111 cases	44
Tertiary lymphoid structures in breast ductal carcinoma in situ correlate with adverse pathological parameters	39
Prostate cancer with favourable histology is not synonymous with prostate cancer indolence	38
Urothelial carcinoma reporting: more grade categories improve risk stratification	37
Issue Information	37
Development of a deep‐learning model tailored for HER2 detection in breast cancer to aid pathologists in interpreting HER2‐low cases	37
Parallel evolution of two distinct lymphoid proliferations in clonal haematopoiesis	35
Updates on lung adenocarcinoma: invasive size, grading and STAS	34
Sporadic superficial angiomyxomas demonstrate loss of PRKAR1A expression	34
BRCA1‐associated‐protein‐1 inactivated melanocytic tumours: characterisation of the clinicopathological spectrum and immunohistochemical expression pattern of preferentially expressed antigen in melan	33
Follicular lymphoma research: an open dialogue for a collaborative roadmap	32
Comment on ‘The evolving molecular characterization, histological criteria and nomenclature of adenoid ameloblastoma as a World Health Organization tumour type’	32
Anal squamous cell carcinoma with mucinous microcysts represents anal gland duct differentiation	31
Prognostic performance of FIGO 2023 endometrial carcinoma staging: a comparison to FIGO 2009 staging in the setting of known and unknown molecular classification	30
Clinicopathologic features and outcomes of hepatic inflammatory pseudotumour (IPT) and hepatic IPT‐like lesions	30
Clinical, pathological genetics and intratumoral immune milieu of serrated adenocarcinoma of the colon	30
Why do errors arise in artificial intelligence diagnostic tools in histopathology and how can we minimize them?	29
	28
Annual Review Issue: Breast Pathology	28

Pros and cons of artificial intelligence implementation in diagnostic pathology	28
Challenges of a tailored immunohistochemistry algorithm for uterine leiomyosarcoma: an integrated analysis of leiomyomas with bizarre nuclei and fumarate hydratase (FH) deficiency	28
Cover Image	27
Diagnosis with confidence: deep learning for reliable classification of laryngeal dysplasia	27
Morphological progression of biphenotypic sinonasal sarcoma to high‐grade sarcoma at 7 years from onset	27
Clinical boundaries in adult cases of large B cell lymphoma with IRF4 rearrangement	27
Genetic alterations affecting the C‐terminus of cyclin D1 are recurrent events in mantle cell lymphoma	27