OOIR: Observatory of International Research

Papers

(The H4-Index of Histopathology is 28. 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 2022-06-01 to 2026-06-01.)

Article	Citations
Breast Pathology	162
Lung Pathology	93
	82
Comment on ‘The evolving molecular characterization, histological criteria and nomenclature of adenoid ameloblastoma as a World Health Organization tumour type’	61
Can thyroid histomorphology identify patients with PTEN hamartoma tumour syndrome?	48
Tertiary lymphoid structures in breast ductal carcinoma in situ correlate with adverse pathological parameters	47
Spectra of well‐differentiated neuroendocrine lesions in the extrahepatic biliary system: a case series	42
Issue Information	41
Urothelial carcinoma reporting: more grade categories improve risk stratification	40
GATA3 positive spindle cell neoplasm involving the liver diagnosed as metastatic sarcomatoid chromophobe renal cell carcinoma at autopsy	39
Annual Review Issue: Breast Pathology	36
	36
Clinical boundaries in adult cases of large B cell lymphoma with IRF4 rearrangement	35
Cover Image	35
Genetic alterations affecting the C‐terminus of cyclin D1 are recurrent events in mantle cell lymphoma	34
Morphological progression of biphenotypic sinonasal sarcoma to high‐grade sarcoma at 7 years from onset	34
Pitfalls in diagnosis of metatypical adenoid cystic carcinoma	33
Diagnosis with confidence: deep learning for reliable classification of laryngeal dysplasia	33
High mesothelin expression by immunohistochemistry predicts improved survival in pleural mesothelioma	33
Prostate cancer with favourable histology is not synonymous with prostate cancer indolence	32
Challenges of a tailored immunohistochemistry algorithm for uterine leiomyosarcoma: an integrated analysis of leiomyomas with bizarre nuclei and fumarate hydratase (FH) deficiency	32
Atypical spindle cell/pleomorphic lipomatous tumour: a clinicopathologic, immunohistochemical and molecular study of 55 cases, highlighting TP53 gene alterations as a genetic hallmark of atypic	31
BRCA1‐associated‐protein‐1 inactivated melanocytic tumours: characterisation of the clinicopathological spectrum and immunohistochemical expression pattern of preferentially expressed antigen in melan	30
Cystic lesions of the retrorectal space	30
Ossifying spindled and epithelioid tumour: Expanding the clinical and morphologic spectrum of a recently described entity	29

Follicular lymphoma research: an open dialogue for a collaborative roadmap	29
Clinical, pathological genetics and intratumoral immune milieu of serrated adenocarcinoma of the colon	29
Prostatic malakoplakia: clinicopathological assessment of a multi‐institutional series of 49 patients	28