Impact Factor
3.55
Journal Citation Impact
Estimated influence, citation density, publishing volume, and citation integrity from the analytics table.
Citation rate
3.10
1,004 total citations
h5-index
39
h5 depth signal
Cited share
70.1%
230 of 328
Total citations
1,004
Citation footprint
Metric signal
2.90
External metric anchor
Self-citation
1.4%
14 self-citations
Citations Trend
Monthly Publications Cadence
Citing Geographic Demographics
United States
1,479
Canada
160
China
80
Italy
62
United Kingdom
50
Citing Fields of Research
Clinical Laboratory Science
713
Oncology
262
Lung Cancer
188
Breast Cancer
177
Hematology
132
Publishing Activity & Reach
Volume, recency, access pattern, and citing-community signals from the journal analytics record.
All-time article footprint
10,203
Articles tracked across the journal lifetime
Indexed publication set
328
230 cited publications
Last 12 months
201
16.8 publications/month
Open access share
0.0%
0 OA publications in the last year
Leading citing country
United States
1,479 citing publications
Leading citing field
Clinical Laboratory Science
713 citing publications
Latest tracked publication
20 October 2026
10 recent records available
Coverage & Indexing History
v103n1,Jan. 1979-
v103n1,Jan. 1979-
Active Coverage
Active Coverage
Research Focus & Classification
Indexed Subjects
Clinical Laboratory Science
Breast Cancer
Oncology
Hematology
Lung Cancer
Musculoskeletal & Nerve Cancer
Issuing & Sponsoring Bodies
Contributor
American Medical Association
Contributor
College of American Pathologists
Broad Categories
Pathology
Clinical Laboratory Science
Breast Cancer
Hematology
Lung Cancer
Urology
Musculoskeletal & Nerve Cancer
MeSH Descriptors
Clinical Laboratory Techniques
Pathology
Latest Publications
Recent article records with DOI-first linking and condensed abstracts.
01
DOI 10.5858/arpa.2026-0212-cp
Open DOI
Fluorescence In Situ Hybridization Analysis of Formalin-Fixed Paraffin-Embedded Solid Tumor and Brain/Glioma Specimens: A 20-Year Review Of Proficiency Testing Results From the College of American Pathologists/American College of Medical Genetics Cytogenetics Committee
Context.—: One objective of the College of American Pathologists/American College of Medical Genetics Cytogenetics Committee is to ensure the accurate detection and clinical interpretation of abnormalities observed by fluorescence in sit...
02
DOI 10.5858/arpa.2025-0572-oa
Open DOI
Distribution Characteristics and Prognostic Analysis of Tumor-Infiltrating Lymphocytes and Tertiary Lymphoid Structures in Malignant Melanoma
Context.—: Several studies have reported the prognostic and therapeutic response value of tumor-infiltrating lymphocytes (TILs) and tertiary lymphoid structures (TLSs) in patients with melanoma. However, the prognostic correlation of the...
03
DOI 10.5858/arpa.2025-0575-ra
Open DOI
Tumors of the Genitourinary System Associated With Mutations in the Tricarboxylic Acid Cycle
Context.—: Genetic alterations in tricarboxylic acid cycle enzymes such as succinate dehydrogenase, fumarate hydratase, and isocitrate dehydrogenase promote tumorigenesis and are increasingly identified across genitourinary tumors. Objec...
04
DOI 10.5858/arpa.2025-0534-oa
Open DOI
Histologic Patterns That Hinder Detection of Cirrhosis on Routine Abdominal Imaging: Steatosis, Centrizonal Sinusoidal Fibrosis, and Biliary-type Cirrhosis
Context.—: Early detection of cirrhosis is essential for guiding management and prognostic surveillance for hepatocellular carcinoma. Although elastography-based techniques are increasingly used, abdominal computed tomography (CT) remain...
05
DOI 10.5858/arpa.2025-0635-cp
Open DOI
Tumor Cell-Free DNA Assay Analytical Performance in 101 Clinical Laboratories Participating in a College of American Pathologists Proficiency Testing Program
Context.—: Tumor cell-free DNA (cfDNA) assays are increasingly used for mutation detection in therapy selection and disease monitoring. This study evaluates the laboratory performance in College of American Pathologists (CAP) Molecular O...
06
DOI 10.5858/arpa.2026-0018-oa
Open DOI
Assessment of Distributive DNA Methylation Profiling for Central Nervous System Tumor Classification Between Laboratories in the United States and Brazil
Context.—: Implementation of machine learning–based central nervous system (CNS) tumor classifiers remains limited, particularly in low- and middle-income countries, where many centers lack the infrastructure, expertise, or financial res...
07
DOI 10.5858/arpa.2026-0013-oa
Open DOI
Atrophic Patterns and Enterochromaffin-Like Cell Hyperplasia in Collagenous Gastritis: Diagnostic Overlap With Autoimmune Atrophic Gastritis
Context.—: Collagenous gastritis (CG) is a rare disorder characterized by subepithelial collagen deposition and chronic inflammation. Although atrophic changes have been described, comparisons with non-atrophic CG are limited. Objective....
08
DOI 10.5858/arpa.2026-0391-le
Open DOI
Pathology and Laboratory Medicine Needs Inclusion in US News & World Report Hospital Rankings
09
DOI 10.5858/arpa.2025-0508-ra
Open DOI
Mesenchymal Neoplasms of the Pancreatobiliary Tract
Context.—: Mesenchymal neoplasms of the pancreatobiliary tract are extremely rare, with most representing secondary involvement or metastatic disease. A wide range of primary benign and malignant mesenchymal neoplasms can arise in the pa...
10
DOI 10.5858/arpa.2025-0592-oa
Open DOI
Mismatch Repair Deficiency in Upper Gastrointestinal and Pancreaticobiliary Cancers: Integrating Multimodal Molecular Data in Clinical Practice
Context.—: Mismatch repair deficiency (MMRd) is a key diagnostic and predictive biomarker, yet its mechanisms in upper gastrointestinal (UGI) and pancreaticobiliary (PB) malignancies remain incompletely defined. Objective.—: To evaluate ...
Bibliographical & Catalog Notes
Imprint varies.
Also available online. As of Jan. 2003, some content is only available online.
Official publication of the American Medical Association, 1976- , and the College of American Pathologist, <Sept. 1985->
Vol. 119, no. 3 (MAR 1995)19950517 Notice not published Printed on acid-free paper