OOIR: Observatory of International Research

Papers

(The H4-Index of Virchows Archiv is 29. 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 2021-05-01 to 2025-05-01.)

Article	Citations
Correction to: Programmed death-ligand 1 and tumor-infiltrating lymphocytes (TILs) – low TIL density may predict poorer long-term prognosis in T1 laryngeal cancer	128
Clinical, histopathological, and immunohistochemical spectrum of hepatolithiasis: a tertiary care center-based study from north India	84
SMARCB1-deficient sinonasal adenocarcinoma: a rare variant of SWI/SNF-deficient malignancy often misclassified as high-grade non-intestinal-type sinonasal adenocarcinoma or myoepithelial carcinoma	82
Development of head and neck pathology in Europe	74
Clinicopathological characteristics and prognostic significance of HER2 status evaluation in patients with urothelial carcinoma: a retrospective single-center experience in China	54
Trichogerminoma with malignant transformation	49
Polarised light scanner for digital pathology	49
Publisher Correction to: Distinct patterns of biomarker expression for atypical intraductal proliferations in prostate cancer	49
Poorly differentiated thyroid carcinomas: conceptual controversy and clinical impact	47
Primary mismatch repair–deficient prostate cancer can be identified prospectively in prostate biopsies and radical prostatectomies	47
Non-small cell lung carcinoma with clear cell features: a clinicopathologic, immunohistochemical, and molecular study of 31 cases	46
Exploratory evidence maps for the WHO Classification of Tumours 5th edition for lung and thymus tumors	45
Gene expression profiling using targeted RNA-sequencing to elucidate the progression from histologically normal lung tissues to non-invasive lesions in invasive lung adenocarcinoma	41
Sentinel lymph node assessment in breast cancer—an update on current recommendations	39
Seed storage cell granuloma: a nostalgic look back on pseudotuberculosis	39
Mature and immature ovarian teratomas share methylation profiles of imprinted genes: a MS-MLPA analysis	37
Zonated quantification of immunohistochemistry in normal and steatotic livers	37
On delusional personalities in pathology	36
YAP1::TFE3 fusion in a case of malignant TFE3-rearranged PEComa of the lung: expanding the spectrum of pulmonary PEComa-like mesenchymal neoplasms	35
Neovascular prostate specific membrane antigen (PSMA) expression in bone and soft tissue sarcoma: a systematic analysis	35
Cutting-edge technology and automation in the pathology laboratory	34
Application of the Milan system for reporting salivary gland cytopathology using cell blocks	34
Claudin-18 expression in small bowel adenocarcinoma: a clinico-pathologic study	33
Corded and hyalinized endometrioid endometrial carcinoma with high-grade features: a clinicopathological and TCGA-based molecular analysis	33
International Consensus Classification of myeloid and lymphoid neoplasms: myeloproliferative neoplasms	32

Cause of death and the autopsy rate in an elderly population	32
Organ manifestations of COVID-19: what have we learned so far (not only) from autopsies?	32
Well-differentiated neuroendocrine tumor of the urinary bladder expressing GATA 3	31
Necrosis in lymph nodes and their differential diagnoses: application of reticulin staining	31
Clinicopathological analysis of thyroid carcinomas with the RET and NTRK fusion genes: characterization for genetic analysis	29
In this issue	29
In this issue	29