American Journal of Surgical Pathology

Article	Citations
The 2019 International Society of Urological Pathology (ISUP) Consensus Conference on Grading of Prostatic Carcinoma	287
The 2020 WHO Classification	175
Comparison of RNA In Situ Hybridization and Immunohistochemistry Techniques for the Detection and Localization of SARS-CoV-2 in Human Tissues	80
Postmortem Findings Associated With SARS-CoV-2	78
Clinicopathologic Characteristics of Mesonephric Adenocarcinomas and Mesonephric-like Adenocarcinomas in the Gynecologic Tract	72
Comparison of Immunohistochemistry for PRAME With Cytogenetic Test Results in the Evaluation of Challenging Melanocytic Tumors	68
Report From the International Society of Urological Pathology (ISUP) Consultation Conference on Molecular Pathology of Urogenital Cancers	65
Recurrent Loss of SMARCA4 in Sinonasal Teratocarcinosarcoma	62
Expanding the Molecular Spectrum of Secretory Carcinoma of Salivary Glands With a Novel VIM-RET Fusion	59
Recurrent YAP1 and MAML2 Gene Rearrangements in Retiform and Composite Hemangioendothelioma	51
Rosai-Dorfman Disease Displays a Unique Monocyte-Macrophage Phenotype Characterized by Expression of OCT2	50
Molecular Profiling of Clear Cell Myoepithelial Carcinoma of Salivary Glands With EWSR1 Rearrangement Identifies Frequent PLAG1 Gene Fusions But No EWSR1 Fusion Transcripts	49
DEK-AFF2 Carcinoma of the Sinonasal Region and Skull Base	47
A Proposed Grading Scheme for Medullary Thyroid Carcinoma Based on Proliferative Activity (Ki-67 and Mitotic Count) and Coagulative Necrosis	44
Dedifferentiated and Undifferentiated Melanomas	43
DDIT3 Immunohistochemistry Is a Useful Tool for the Diagnosis of Myxoid Liposarcoma	43
Dedifferentiated Chordoma	40
An Update on Endocrine Mucin-producing Sweat Gland Carcinoma	38
Sclerosing Epithelioid Fibrosarcoma	38
NUT Is a Specific Immunohistochemical Marker for the Diagnosis of YAP1-NUTM1-rearranged Cutaneous Poroid Neoplasms	38
The Separation of Benign and Malignant Mesothelial Proliferations	37
FUS-NFATC2 or EWSR1-NFATC2 Fusions Are Present in a Large Proportion of Simple Bone Cysts	36
Primary Cutaneous CD4+ Small/Medium T-Cell Lymphoproliferative Disorders	36
ISUP Consensus Definition of Cribriform Pattern Prostate Cancer	34
Uterine Tumor Resembling Ovarian Sex Cord Stromal Tumor (UTROSCT)	33

PD-L1 Expression and CD8+ Tumor-infiltrating Lymphocytes in Different Types of Tubo-ovarian Carcinoma and Their Prognostic Value in High-grade Serous Carcinoma	33
PRAME Expression in Cancer. A Systematic Immunohistochemical Study of >5800 Epithelial and Nonepithelial Tumors	32
Salivary Mucinous Adenocarcinoma Is a Histologically Diverse Single Entity With Recurrent AKT1 E17K Mutations	32
Molecularly Classified Uterine FIGO Grade 3 Endometrioid Carcinomas Show Distinctive Clinical Outcomes But Overlapping Morphologic Features	32
TRPS1 Expression in Breast Carcinomas	31
Molecular Heterogeneity of Endometrioid Ovarian Carcinoma	31
Molecular Profiling of Salivary Oncocytic Mucoepidermoid Carcinomas Helps to Resolve Differential Diagnostic Dilemma With Low-grade Oncocytic Lesions	30
JAK2 Rearrangements Are a Recurrent Alteration in CD30+ Systemic T-Cell Lymphomas With Anaplastic Morphology	30
Inflammatory Myofibroblastic Tumor of the Uterus	29
A Diagnostic Approach to the Identification of Burkitt-like Lymphoma With 11q Aberration in Aggressive B-Cell Lymphomas	29
Genomic Profiling Aids Classification of Diagnostically Challenging Uterine Mesenchymal Tumors With Myomelanocytic Differentiation	29
Pregnancy-associated Inflammatory Myofibroblastic Tumors of the Uterus Are Clinically Distinct and Highly Enriched for TIMP3-ALK and THBS1-ALK Fusions	29
Diffuse Midline Gliomas With Histone H3 K27M Mutation in Adults and Children	28
Predictive Patterns of Glutamine Synthetase Immunohistochemical Staining in CTNNB1-mutated Hepatocellular Adenomas	28
Clinicopathologic Characterization of Epithelioid Hemangioendothelioma in a Series of 62 Cases	28
Middle Ear and Temporal Bone Nonkeratinizing Squamous Cell Carcinomas With DEK-AFF2 Fusion	28
A Molecular Reappraisal of Glomus Tumors and Related Pericytic Neoplasms With Emphasis on NOTCH-gene Fusions	27
SARS-CoV-2 and Placental Pathology	26
IDH2 R172 Mutations Across Poorly Differentiated Sinonasal Tract Malignancies	26
Molecular Characterization of Neuroendocrine Carcinomas of the Endometrium	26
Extrauterine Mesonephric-like Neoplasms	26
Clinicopathologic Significance of EGFR Mutation and HPV Infection in Sinonasal Squamous Cell Carcinoma	26
SP142 PD-L1 Scoring Shows High Interobserver and Intraobserver Agreement in Triple-negative Breast Carcinoma But Overall Low Percentage Agreement With Other PD-L1 Clones SP263 and 22C3	25
Prostatic Metaplasia of the Vagina and Uterine Cervix	25
MYB RNA In Situ Hybridization Facilitates Sensitive and Specific Diagnosis of Adenoid Cystic Carcinoma Regardless of Translocation Status	25
SWI/SNF Complex-deficient Undifferentiated Carcinoma of the Gastrointestinal Tract	25
Expanding the Spectrum of EWSR1-NFATC2-rearranged Benign Tumors	24
Mutational Landscape of TdT+ Large B-cell Lymphomas Supports Their Distinction From B-lymphoblastic Neoplasms	24
Immunophenotypic Spectrum and Genomic Landscape of Refractory Celiac Disease Type II	24
Independent Validation of Tumor Budding Activity and Cell Nest Size as Determinants of Patient Outcome in Squamous Cell Carcinoma of the Uterine Cervix	24
MHC Class I Loss in Triple-negative Breast Cancer	23
CD34-negative Solitary Fibrous Tumor	23
Histopathologic Characterization of Mogamulizumab-associated Rash	23
Nonkeratinizing Squamous Cell Carcinoma of the Sinonasal Tract With DEK-AFF2	23
TSC/MTOR-associated Eosinophilic Renal Tumors Exhibit a Heterogeneous Clinicopathologic Spectrum	23
Primary Vascular Tumors of Bone	23
A Novel NIPBL-NACC1 Gene Fusion Is Characteristic of the Cholangioblastic Variant of Intrahepatic Cholangiocarcinoma	22
Distinct Small Intestine Mast Cell Histologic Changes in Patients With Hereditary Alpha-tryptasemia and Mast Cell Activation Syndrome	22
Oropharyngeal Squamous Cell Carcinoma With Discordant p16 and HPV mRNA Results	22
Uterine Inflammatory Myofibroblastic Neoplasms With Aggressive Behavior, Including an Epithelioid Inflammatory Myofibroblastic Sarcoma	22
Pan-TRK Immunohistochemistry Is Highly Correlated With NTRK3 Gene Rearrangements in Salivary Gland Tumors	22
Cytoplasmic Pattern p53 Immunoexpression in Pelvic and Endometrial Carcinomas With TP53 Mutation Involving Nuclear Localization Domains	22
HPV-independent Precursors Mimicking High-grade Squamous Intraepithelial Lesions (HSIL) of the Vulva	22
Pediatric Mesothelioma With ALK Fusions	22
Reliable Identification of Endometrial Precancers Through Combined Pax2, β-Catenin, and Pten Immunohistochemistry	21
Nuclear NR4A2 (Nurr1) Immunostaining is a Novel Marker for Acinic Cell Carcinoma of the Salivary Glands Lacking the Classic NR4A3 (NOR-1) Upregulation	21
SMARCA4/SMARCA2-deficient Carcinoma of the Esophagus and Gastroesophageal Junction	21
“Embryonic-type Neuroectodermal Tumor” Should Replace “Primitive Neuroectodermal Tumor” of the Testis and Gynecologic Tract	21
Clinicopathologic and Genomic Characterization of Inflammatory Myofibroblastic Tumors of the Head and Neck	21
AKT1 Mutations in Peripheral Bronchiolar Papilloma	21

Genomic and Immunophenotypic Landscape of Aggressive NK-Cell Leukemia	21
Clear Cell Tumor With Melanocytic Differentiation and ACTIN-MITF Translocation	21
DNA Mismatch Repair–deficient Endometrial Carcinosarcomas Portend Distinct Clinical, Morphologic, and Molecular Features Compared With Traditional Carcinosarcomas	21
HMGA2-WIF1 Rearrangements Characterize a Distinctive Subset of Salivary Pleomorphic Adenomas With Prominent Trabecular (Canalicular Adenoma-like) Morphology	20
Mucoacinar Carcinoma	20
Papillary Renal Neoplasm With Reverse Polarity Is Often Cystic	20
Acquired Cystic Kidney Disease–associated Renal Cell Carcinoma (ACKD-RCC) Harbor Recurrent Mutations in KMT2C and TSC2 Genes	20
Spectrum of Clinicopathologic Findings in COVID-19-induced Skin Lesions	20
Striking Association of Lymphoid Enhancing Factor (LEF1) Overexpression and DUSP22 Rearrangements in Anaplastic Large Cell Lymphoma	20
A Distinctive Adnexal (Usually Paratubal) Neoplasm Often Associated With Peutz-Jeghers Syndrome and Characterized by STK11 Alterations (STK11 Adnexal Tumor)	20
Sclerosing Polycystic Adenoma of Salivary Glands	19
Significance of Alpha-inhibin Expression in Pheochromocytomas and Paragangliomas	19
Morphology Matters	19
New Clinicopathologic Scenarios of EBV+ Inflammatory Follicular Dendritic Cell Sarcoma	19
Sinonasal Tumors With Neuroepithelial Differentiation (Olfactory Carcinoma)	19
CTNNB1 Mutations and Aberrant β-Catenin Expression in Ovarian Endometrioid Carcinoma	19
The SS18-SSX Antibody Has Perfect Specificity for the SS18-SSX Fusion Protein	19
The Diagnostic Utility of RAS Q61R Mutation-specific Immunohistochemistry in Epithelial-Myoepithelial Carcinoma	19
Immunohistochemical Characterization of Giant Cell Tumor of Bone Treated With Denosumab	19
Immunohistochemical Characterization of 120 Testicular Sex Cord-Stromal Tumors With an Emphasis on the Diagnostic Utility of SOX9, FOXL2, and SF-1	18
ALK-positive Histiocytosis of the Breast	18
Quantification of Mucosal Eosinophils for the Histopathologic Diagnosis of Eosinophilic Gastritis and Duodenitis	18
Carboxypeptidase A1 (CPA1) Immunohistochemistry Is Highly Sensitive and Specific for Acinar Cell Carcinoma (ACC) of the Pancreas	18
INSM1 Is Less Sensitive But More Specific Than Synaptophysin in Gynecologic High-grade Neuroendocrine Carcinomas	18
ALK Rearrangements Characterize 2 Distinct Types of Salivary Gland Carcinomas	18
Colorectal Adenocarcinomas Harboring ALK Fusion Genes	18
Claudin-18 as a Marker for Identifying the Stomach and Pancreatobiliary Tract as the Primary Sites of Metastatic Adenocarcinoma	18
Intestinal Abnormalities in Patients With SARS-CoV-2 Infection	17
Mesonephric-like Endometrial Carcinoma	17
Atypical Pleomorphic Lipomatous Tumor	17
Pathologic Examination of Pancreatic Specimens Resected for Treated Pancreatic Ductal Adenocarcinoma	17
BRG1, INI1, and ARID1B Deficiency in Endometrial Carcinoma	17
Cytokeratin-positive Malignant Tumor in the Abdomen With EWSR1/FUS-CREB Fusion	17
Neuroendocrine Carcinomas of the Gallbladder	17
Pseudoendocrine Sarcoma	16
Specific Biomarker Expression Patterns in the Diagnosis of Residual and Recurrent Endometrial Precancers After Progestin Treatment	16
Thyroid Papillary Microtumor	16
GLI1 Gene Alterations in Neoplasms of the Genitourinary and Gynecologic Tract	16
Epithelioid Leiomyosarcoma of the Uterus	16
Distinctive Nested Glomoid Neoplasm	16
An Integrative Morphomolecular Classification System of Gastric Carcinoma With Distinct Clinical Outcomes	16
HER2 Overexpression and Amplification in Uterine Carcinosarcomas With Serous Morphology	16
HPV-negative Squamous Cell Carcinomas of the Cervix With Special Focus on Intraepithelial Precursor Lesions	16
The Myoepithelial Cells of Salivary Intercalated Duct-type Intraductal Carcinoma Are Neoplastic	16
Loss of MHC Class I Expression in HPV-associated Cervical and Vulvar Neoplasia	16
Correlation Between Immunohistochemistry and Sequencing in H3G34-Mutant Gliomas	16
Histone H3.3 G34-mutant Diffuse Gliomas in Adults	16
Neurofibrosarcoma Revisited	16
Recurrent YAP1-TFE3 Gene Fusions in Clear Cell Stromal Tumor of the Lung	16
Reappraisal of Primary Epstein-Barr Virus (EBV)-positive Diffuse Large B-Cell Lymphoma of the Gastrointestinal Tract	15
Steatohepatitic Variant of Hepatocellular Carcinoma Is Associated With Both Alcoholic Steatohepatitis and Nonalcoholic Steatohepatitis	15
Head and Neck Acinic Cell Carcinoma	15
PDGFRA Immunohistochemistry Predicts PDGFRA Mutations in Gastrointestinal Stromal Tumors	15
Cutaneous Melanocytic Tumor With CRTC1::TRIM11 Translocation	15
Comparative Analysis of PRAME Expression in 127 Acral and Nail Melanocytic Lesions	15
NTRK-Rearranged Uterine Sarcomas: Clinicopathologic Features of 15 Cases, Literature Review, and Risk Stratification	15
High-grade Follicular Lymphomas Exhibit Clinicopathologic, Cytogenetic, and Molecular Diversity Extending Beyond Grades 3A and 3B	15
Large Cell Calcifying Sertoli Cell Tumor	15
Primary Pulmonary Myxoid Sarcoma and Myxoid Angiomatoid Fibrous Histiocytoma	15
SOX6 is a Novel Immunohistochemical Marker for Differential Diagnosis of Epithelioid Mesothelioma From Lung Adenocarcinoma	15
Misleading Germ Cell Phenotype in Pulmonary NUT Carcinoma Harboring the ZNF532-NUTM1 Fusion	15
The Decline of Salivary Adenocarcinoma Not Otherwise Specified as a Tumor Entity	15
Alterations in Ki67 Labeling Following Treatment of Poorly Differentiated Neuroendocrine Carcinomas	15
Endometrial Gastric-type Carcinoma	15
GLI1 Immunohistochemistry Distinguishes Mesenchymal Neoplasms With GLI1 Alterations From Morphologic Mimics	15
Postdeployment Respiratory Syndrome in Soldiers With Chronic Exertional Dyspnea	15
Urothelial Carcinomas With Trophoblastic Differentiation, Including Choriocarcinoma	15
Impact of Next-generation Sequencing on Interobserver Agreement and Diagnosis of Spitzoid Neoplasms	15
IgG4-related Lymphadenopathy	14
Comprehensive Clinicopathologic Analyses of Acquired Cystic Disease–associated Renal Cell Carcinoma With Focus on Adverse Prognostic Factors and Metastatic Lesions	14
Rare DICER1 and Absent FOXL2 Mutations Characterize Ovarian Juvenile Granulosa Cell Tumors	14
SRF Fusions Other Than With RELA Expand the Molecular Definition of SRF-fused Perivascular Tumors	14
Histopathologic Analysis of Signet-ring Cell Carcinoma In Situ in Patients With Hereditary Diffuse Gastric Cancer	14
IRF8 is a Reliable Monoblast Marker for Acute Monocytic Leukemias	14
Diagnostic Utility of LEF1 Immunohistochemistry in Differentiating Deep Penetrating Nevi From Histologic Mimics	14
A Critical Assessment of Postneoadjuvant Therapy Pancreatic Cancer Regression Grading Schemes With a Proposal for a Novel Approach	14
Metatypical Adenoid Cystic Carcinoma	14
The 2019 International Society of Urological Pathology (ISUP) Consensus Conference on Grading of Prostatic Carcinoma	14
NF2-mutated Renal Carcinomas Have Common Morphologic Features Which Overlap With Biphasic Hyalinizing Psammomatous Renal Cell Carcinoma	14
Invasive Stratified Mucinous Carcinoma (iSMC) of the Cervix Often Presents With High-risk Features That Are Determinants of Poor Outcome	13

Lower Rate of CTNNB1 Mutations and Higher Rate of APC Mutations in Desmoid Fibromatosis of the Breast	13
Cutaneous Primary NUT Carcinoma With BRD3-NUTM1 Fusion	13
Vasculogenic Mesenchymal Tumor	13
Endometrial Gastric-type Carcinoma	13
High-grade Neuroendocrine Carcinomas of the Vulva	13
Expanding the Spectrum of Microscopic and Cytogenetic Findings Associated With Spitz Tumors With 11p Gains	13
HER-2 Amplification in Uterine Serous Carcinoma and Serous Endometrial Intraepithelial Carcinoma	13
YAP1-FAM118B Fusion Defines a Rare Subset of Childhood and Young Adulthood Meningiomas	13
Intravascular Lobular Capillary Hemangioma (Intravascular Pyogenic Granuloma)	13
Corded and Hyalinized and Spindled Endometrioid Endometrial Carcinoma	13
Spread Through Air Spaces (STAS) in Non−Small Cell Lung Carcinoma	13
Gross Specimen Handling Procedures Do Not Impact the Occurrence of Spread Through Air Spaces (STAS) in Lung Cancer	13
Clinicopathologic and Prognostic Features of Pediatric Follicular Cell–derived Thyroid Carcinomas	13
Vulvar Yolk Sac Tumors Are Somatically Derived SMARCB1 (INI-1)-Deficient Neoplasms	12
Diffuse Gliomas of the Brainstem and Cerebellum in Adults Show Molecular Heterogeneity	12
Angioimmunoblastic T-Cell Lymphoma and Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma	12
Hepatoid Teratoma, Hepatoid Yolk Sac Tumor, and Hepatocellular Carcinoma	12
Gastrointestinal Malakoplakia	12
Mixed Endometrioid Adenocarcinoma and Müllerian Adenosarcoma of the Uterus and Ovary	12
Plasticity of Mature B Cells Between Follicular and Classic Hodgkin Lymphomas	12
Infantile Rhabdomyosarcomas With VGLL2 Rearrangement Are Not Always an Indolent Disease	12
Morphologic and Molecular Findings in Myxoid Hepatic Adenomas	12
Diffuse and Localized SARS-CoV-2 Placentitis	12
Pediatric Hepatocellular Adenomas	12
Somatic-type Malignancies in Testicular Germ Cell Tumors	12
Apocrine Variant of Pleomorphic Lobular Carcinoma In Situ	12
Kaposiform Lymphangiomatosis	12
GTF2A1-NCOA2-Associated Uterine Tumor Resembling Ovarian Sex Cord Tumor (UTROSCT) Shows Focal Rhabdoid Morphology and Aggressive Behavior	12
Follicular Thyroid Neoplasms	12
Pulmonary Adenocarcinomas of Low Malignant Potential	12
Clinicopathologic Features of Low-grade Appendiceal Mucinous Neoplasm	12
Oral Manifestations of Coronavirus Disease 2019 (COVID-19)	12