American Journal of Surgical Pathology

Article	Citations
The 2019 International Society of Urological Pathology (ISUP) Consensus Conference on Grading of Prostatic Carcinoma	295
The 2020 WHO Classification	179
Comparison of RNA In Situ Hybridization and Immunohistochemistry Techniques for the Detection and Localization of SARS-CoV-2 in Human Tissues	82
Postmortem Findings Associated With SARS-CoV-2	79
Clinicopathologic Characteristics of Mesonephric Adenocarcinomas and Mesonephric-like Adenocarcinomas in the Gynecologic Tract	73
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
Rosai-Dorfman Disease Displays a Unique Monocyte-Macrophage Phenotype Characterized by Expression of OCT2	52
Recurrent YAP1 and MAML2 Gene Rearrangements in Retiform and Composite Hemangioendothelioma	51
Molecular Profiling of Clear Cell Myoepithelial Carcinoma of Salivary Glands With EWSR1 Rearrangement Identifies Frequent PLAG1 Gene Fusions But No EWSR1 Fusion Transcripts	50
DEK-AFF2 Carcinoma of the Sinonasal Region and Skull Base	47
DDIT3 Immunohistochemistry Is a Useful Tool for the Diagnosis of Myxoid Liposarcoma	46
A Proposed Grading Scheme for Medullary Thyroid Carcinoma Based on Proliferative Activity (Ki-67 and Mitotic Count) and Coagulative Necrosis	45
Dedifferentiated and Undifferentiated Melanomas	44
Dedifferentiated Chordoma	41
The Separation of Benign and Malignant Mesothelial Proliferations	40
NUT Is a Specific Immunohistochemical Marker for the Diagnosis of YAP1-NUTM1-rearranged Cutaneous Poroid Neoplasms	39
Sclerosing Epithelioid Fibrosarcoma	38
An Update on Endocrine Mucin-producing Sweat Gland Carcinoma	38
FUS-NFATC2 or EWSR1-NFATC2 Fusions Are Present in a Large Proportion of Simple Bone Cysts	36
PRAME Expression in Cancer. A Systematic Immunohistochemical Study of >5800 Epithelial and Nonepithelial Tumors	36
Uterine Tumor Resembling Ovarian Sex Cord Stromal Tumor (UTROSCT)	35
ISUP Consensus Definition of Cribriform Pattern Prostate Cancer	35
Salivary Mucinous Adenocarcinoma Is a Histologically Diverse Single Entity With Recurrent AKT1 E17K Mutations	34
PD-L1 Expression and CD8+ Tumor-infiltrating Lymphocytes in Different Types of Tubo-ovarian Carcinoma and Their Prognostic Value in High-grade Serous Carcinoma	34

Inflammatory Myofibroblastic Tumor of the Uterus	33
JAK2 Rearrangements Are a Recurrent Alteration in CD30+ Systemic T-Cell Lymphomas With Anaplastic Morphology	33
Genomic Profiling Aids Classification of Diagnostically Challenging Uterine Mesenchymal Tumors With Myomelanocytic Differentiation	32
TRPS1 Expression in Breast Carcinomas	32
Molecularly Classified Uterine FIGO Grade 3 Endometrioid Carcinomas Show Distinctive Clinical Outcomes But Overlapping Morphologic Features	32
Molecular Profiling of Salivary Oncocytic Mucoepidermoid Carcinomas Helps to Resolve Differential Diagnostic Dilemma With Low-grade Oncocytic Lesions	32
Molecular Heterogeneity of Endometrioid Ovarian Carcinoma	31
A Diagnostic Approach to the Identification of Burkitt-like Lymphoma With 11q Aberration in Aggressive B-Cell Lymphomas	31
Diffuse Midline Gliomas With Histone H3 K27M Mutation in Adults and Children	30
Middle Ear and Temporal Bone Nonkeratinizing Squamous Cell Carcinomas With DEK-AFF2 Fusion	28
Mutational Landscape of TdT+ Large B-cell Lymphomas Supports Their Distinction From B-lymphoblastic Neoplasms	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
SARS-CoV-2 and Placental Pathology	27
MYB RNA In Situ Hybridization Facilitates Sensitive and Specific Diagnosis of Adenoid Cystic Carcinoma Regardless of Translocation Status	27
A Molecular Reappraisal of Glomus Tumors and Related Pericytic Neoplasms With Emphasis on NOTCH-gene Fusions	27
SWI/SNF Complex-deficient Undifferentiated Carcinoma of the Gastrointestinal Tract	27
Extrauterine Mesonephric-like Neoplasms	26
Clinicopathologic Significance of EGFR Mutation and HPV Infection in Sinonasal Squamous Cell Carcinoma	26
Molecular Characterization of Neuroendocrine Carcinomas of the Endometrium	26
IDH2 R172 Mutations Across Poorly Differentiated Sinonasal Tract Malignancies	26
Immunophenotypic Spectrum and Genomic Landscape of Refractory Celiac Disease Type II	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
Oropharyngeal Squamous Cell Carcinoma With Discordant p16 and HPV mRNA Results	25
Uterine Inflammatory Myofibroblastic Neoplasms With Aggressive Behavior, Including an Epithelioid Inflammatory Myofibroblastic Sarcoma	25
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	24
TSC/MTOR-associated Eosinophilic Renal Tumors Exhibit a Heterogeneous Clinicopathologic Spectrum	24
Histopathologic Characterization of Mogamulizumab-associated Rash	24
Expanding the Spectrum of EWSR1-NFATC2-rearranged Benign Tumors	24
A Novel NIPBL-NACC1 Gene Fusion Is Characteristic of the Cholangioblastic Variant of Intrahepatic Cholangiocarcinoma	23
SMARCA4/SMARCA2-deficient Carcinoma of the Esophagus and Gastroesophageal Junction	23
Pediatric Mesothelioma With ALK Fusions	23
CD34-negative Solitary Fibrous Tumor	23
Reliable Identification of Endometrial Precancers Through Combined Pax2, β-Catenin, and Pten Immunohistochemistry	23
Nonkeratinizing Squamous Cell Carcinoma of the Sinonasal Tract With DEK-AFF2	23
Cytoplasmic Pattern p53 Immunoexpression in Pelvic and Endometrial Carcinomas With TP53 Mutation Involving Nuclear Localization Domains	22
Pan-TRK Immunohistochemistry Is Highly Correlated With NTRK3 Gene Rearrangements in Salivary Gland Tumors	22
HPV-independent Precursors Mimicking High-grade Squamous Intraepithelial Lesions (HSIL) of the Vulva	22
The Diagnostic Utility of RAS Q61R Mutation-specific Immunohistochemistry in Epithelial-Myoepithelial Carcinoma	22
Distinct Small Intestine Mast Cell Histologic Changes in Patients With Hereditary Alpha-tryptasemia and Mast Cell Activation Syndrome	22
Clear Cell Tumor With Melanocytic Differentiation and ACTIN-MITF Translocation	21
Clinicopathologic and Genomic Characterization of Inflammatory Myofibroblastic Tumors of the Head and Neck	21
Genomic and Immunophenotypic Landscape of Aggressive NK-Cell Leukemia	21
Mucoacinar Carcinoma	21
DNA Mismatch Repair–deficient Endometrial Carcinosarcomas Portend Distinct Clinical, Morphologic, and Molecular Features Compared With Traditional Carcinosarcomas	21
“Embryonic-type Neuroectodermal Tumor” Should Replace “Primitive Neuroectodermal Tumor” of the Testis and Gynecologic Tract	21
Morphology Matters	21
AKT1 Mutations in Peripheral Bronchiolar Papilloma	21
New Clinicopathologic Scenarios of EBV+ Inflammatory Follicular Dendritic Cell Sarcoma	20

Spectrum of Clinicopathologic Findings in COVID-19-induced Skin Lesions	20
Papillary Renal Neoplasm With Reverse Polarity Is Often Cystic	20
Sclerosing Polycystic Adenoma of Salivary Glands	20
Striking Association of Lymphoid Enhancing Factor (LEF1) Overexpression and DUSP22 Rearrangements in Anaplastic Large Cell Lymphoma	20
Significance of Alpha-inhibin Expression in Pheochromocytomas and Paragangliomas	20
HMGA2-WIF1 Rearrangements Characterize a Distinctive Subset of Salivary Pleomorphic Adenomas With Prominent Trabecular (Canalicular Adenoma-like) Morphology	20
Acquired Cystic Kidney Disease–associated Renal Cell Carcinoma (ACKD-RCC) Harbor Recurrent Mutations in KMT2C and TSC2 Genes	20
A Distinctive Adnexal (Usually Paratubal) Neoplasm Often Associated With Peutz-Jeghers Syndrome and Characterized by STK11 Alterations (STK11 Adnexal Tumor)	20
Immunohistochemical Characterization of Giant Cell Tumor of Bone Treated With Denosumab	19
Colorectal Adenocarcinomas Harboring ALK Fusion Genes	19
The SS18-SSX Antibody Has Perfect Specificity for the SS18-SSX Fusion Protein	19
CTNNB1 Mutations and Aberrant β-Catenin Expression in Ovarian Endometrioid Carcinoma	19
Distinctive Nested Glomoid Neoplasm	19
Quantification of Mucosal Eosinophils for the Histopathologic Diagnosis of Eosinophilic Gastritis and Duodenitis	19
ALK Rearrangements Characterize 2 Distinct Types of Salivary Gland Carcinomas	19
Sinonasal Tumors With Neuroepithelial Differentiation (Olfactory Carcinoma)	19
ALK-positive Histiocytosis of the Breast	18
Claudin-18 as a Marker for Identifying the Stomach and Pancreatobiliary Tract as the Primary Sites of Metastatic Adenocarcinoma	18
Pathologic Examination of Pancreatic Specimens Resected for Treated Pancreatic Ductal Adenocarcinoma	18
Immunohistochemical Characterization of 120 Testicular Sex Cord-Stromal Tumors With an Emphasis on the Diagnostic Utility of SOX9, FOXL2, and SF-1	18
Specific Biomarker Expression Patterns in the Diagnosis of Residual and Recurrent Endometrial Precancers After Progestin Treatment	18
GLI1 Gene Alterations in Neoplasms of the Genitourinary and Gynecologic Tract	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
Cytokeratin-positive Malignant Tumor in the Abdomen With EWSR1/FUS-CREB Fusion	18
Epithelioid Leiomyosarcoma of the Uterus	18
NTRK-Rearranged Uterine Sarcomas: Clinicopathologic Features of 15 Cases, Literature Review, and Risk Stratification	17
High-grade Follicular Lymphomas Exhibit Clinicopathologic, Cytogenetic, and Molecular Diversity Extending Beyond Grades 3A and 3B	17
Mesonephric-like Endometrial Carcinoma	17
Atypical Pleomorphic Lipomatous Tumor	17
Histone H3.3 G34-mutant Diffuse Gliomas in Adults	17
Intestinal Abnormalities in Patients With SARS-CoV-2 Infection	17
Recurrent YAP1-TFE3 Gene Fusions in Clear Cell Stromal Tumor of the Lung	17
BRG1, INI1, and ARID1B Deficiency in Endometrial Carcinoma	17
Neuroendocrine Carcinomas of the Gallbladder	17
Neurofibrosarcoma Revisited	17
HER2 Overexpression and Amplification in Uterine Carcinosarcomas With Serous Morphology	17
Postdeployment Respiratory Syndrome in Soldiers With Chronic Exertional Dyspnea	17
The Decline of Salivary Adenocarcinoma Not Otherwise Specified as a Tumor Entity	17
Thyroid Papillary Microtumor	16
Head and Neck Acinic Cell Carcinoma	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
An Integrative Morphomolecular Classification System of Gastric Carcinoma With Distinct Clinical Outcomes	16
Primary Pulmonary Myxoid Sarcoma and Myxoid Angiomatoid Fibrous Histiocytoma	16
HPV-negative Squamous Cell Carcinomas of the Cervix With Special Focus on Intraepithelial Precursor Lesions	16
Pseudoendocrine Sarcoma	16
Correlation Between Immunohistochemistry and Sequencing in H3G34-Mutant Gliomas	16
GLI1 Immunohistochemistry Distinguishes Mesenchymal Neoplasms With GLI1 Alterations From Morphologic Mimics	16
NF2-mutated Renal Carcinomas Have Common Morphologic Features Which Overlap With Biphasic Hyalinizing Psammomatous Renal Cell Carcinoma	16
A Critical Assessment of Postneoadjuvant Therapy Pancreatic Cancer Regression Grading Schemes With a Proposal for a Novel Approach	16
Misleading Germ Cell Phenotype in Pulmonary NUT Carcinoma Harboring the ZNF532-NUTM1 Fusion	16
IRF8 is a Reliable Monoblast Marker for Acute Monocytic Leukemias	15
Large Cell Calcifying Sertoli Cell Tumor	15
PDGFRA Immunohistochemistry Predicts PDGFRA Mutations in Gastrointestinal Stromal Tumors	15
Urothelial Carcinomas With Trophoblastic Differentiation, Including Choriocarcinoma	15
Cutaneous Melanocytic Tumor With CRTC1::TRIM11 Translocation	15
Alterations in Ki67 Labeling Following Treatment of Poorly Differentiated Neuroendocrine Carcinomas	15
Steatohepatitic Variant of Hepatocellular Carcinoma Is Associated With Both Alcoholic Steatohepatitis and Nonalcoholic Steatohepatitis	15
SOX6 is a Novel Immunohistochemical Marker for Differential Diagnosis of Epithelioid Mesothelioma From Lung Adenocarcinoma	15
Metatypical Adenoid Cystic Carcinoma	15
Comparative Analysis of PRAME Expression in 127 Acral and Nail Melanocytic Lesions	15
Rare DICER1 and Absent FOXL2 Mutations Characterize Ovarian Juvenile Granulosa Cell Tumors	15
Spread Through Air Spaces (STAS) in Non−Small Cell Lung Carcinoma	15
Histopathologic Analysis of Signet-ring Cell Carcinoma In Situ in Patients With Hereditary Diffuse Gastric Cancer	15
Impact of Next-generation Sequencing on Interobserver Agreement and Diagnosis of Spitzoid Neoplasms	15
The 2019 International Society of Urological Pathology (ISUP) Consensus Conference on Grading of Prostatic Carcinoma	14
Gross Specimen Handling Procedures Do Not Impact the Occurrence of Spread Through Air Spaces (STAS) in Lung Cancer	14
Diagnostic Utility of LEF1 Immunohistochemistry in Differentiating Deep Penetrating Nevi From Histologic Mimics	14
GTF2A1-NCOA2-Associated Uterine Tumor Resembling Ovarian Sex Cord Tumor (UTROSCT) Shows Focal Rhabdoid Morphology and Aggressive Behavior	14
High-grade Neuroendocrine Carcinomas of the Vulva	14
SRF Fusions Other Than With RELA Expand the Molecular Definition of SRF-fused Perivascular Tumors	14
IgG4-related Lymphadenopathy	14
Corded and Hyalinized and Spindled Endometrioid Endometrial Carcinoma	13
Plasticity of Mature B Cells Between Follicular and Classic Hodgkin Lymphomas	13
Diffuse and Localized SARS-CoV-2 Placentitis	13
Clinicopathologic and Prognostic Features of Pediatric Follicular Cell–derived Thyroid Carcinomas	13
Kaposiform Lymphangiomatosis	13
Aberrant GATA3 Staining in Prostatic Adenocarcinoma	13
Cutaneous Primary NUT Carcinoma With BRD3-NUTM1 Fusion	13

Vasculogenic Mesenchymal Tumor	13
Infantile Rhabdomyosarcomas With VGLL2 Rearrangement Are Not Always an Indolent Disease	13
Endometrial Gastric-type Carcinoma	13
Intravascular Lobular Capillary Hemangioma (Intravascular Pyogenic Granuloma)	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
Vulvar Yolk Sac Tumors Are Somatically Derived SMARCB1 (INI-1)-Deficient Neoplasms	13
YAP1-FAM118B Fusion Defines a Rare Subset of Childhood and Young Adulthood Meningiomas	13
Benign and Intermediate-grade Melanocytic Tumors With BRAF Mutations and Spitzoid Morphology	13
Lower Rate of CTNNB1 Mutations and Higher Rate of APC Mutations in Desmoid Fibromatosis of the Breast	13
FOS Rearrangement and Expression in Cementoblastoma	12
Clinicopathologic Features of Low-grade Appendiceal Mucinous Neoplasm	12
Somatic-type Malignancies in Testicular Germ Cell Tumors	12
Angioimmunoblastic T-Cell Lymphoma and Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma	12
Survival and Prognostic Factors of Adult Intracranial Ependymoma	12
Diffuse Gliomas of the Brainstem and Cerebellum in Adults Show Molecular Heterogeneity	12
Pediatric Hepatocellular Adenomas	12
Histopathologic and Molecular Characterization of Uterine Leiomyoma–like Inflammatory Myofibroblastic Tumor	12
Pulmonary Adenocarcinomas of Low Malignant Potential	12
Chromogranin A Expression in Rectal Neuroendocrine Tumors Is Associated With More Aggressive Clinical Behavior and a Poorer Prognosis	12
Morphologic and Molecular Findings in Myxoid Hepatic Adenomas	12
Clear Cell Carcinoma (CCC) of the Cervix Is a Human Papillomavirus (HPV)-independent Tumor Associated With Poor Outcome	12
Comprehensive Molecular Profiling of Sinonasal Teratocarcinosarcoma Highlights Recurrent SMARCA4 Inactivation and CTNNB1 Mutations	12
Oral Manifestations of Coronavirus Disease 2019 (COVID-19)	12
Mixed Endometrioid Adenocarcinoma and Müllerian Adenosarcoma of the Uterus and Ovary	12
Hepatoid Teratoma, Hepatoid Yolk Sac Tumor, and Hepatocellular Carcinoma	12
Immunohistochemical Approach to Genetic Subtyping of Anaplastic Large Cell Lymphoma	11
Malignant Mesothelioma of the Peritoneum in Women	11
Malignant Mixed Germ Cell Tumors of the Ovary	11
Morphologic and Immunohistochemical Characteristics of Fluorescent In Situ Hybridization Confirmed TFE3-Gene Fusion Associated Renal Cell Carcinoma	11
Mucinous Tumor Coexisting With Mesonephric-like Proliferation/Tumor in the Ovary	11
Synovial Sarcoma of the Female Genital Tract	11
GLI1-Rearranged Enteric Tumor	11
A Comprehensive Clinicopathologic and Molecular Study of 19 Primary Effusion Lymphomas in HIV-infected Patients	11
High-risk HPV-related Squamous Cell Carcinoma in the Conjunctiva and Lacrimal sac	11
Clear Cell Adenocarcinoma in Men	11
Primary Female Urethral Carcinoma	11
Claudin-18 as a Promising Surrogate Marker for Endocervical Gastric-type Carcinoma	11
Resistance of B-Cell Lymphomas to CAR T-Cell Therapy Is Associated With Genomic Tumor Changes Which Can Result in Transdifferentiation	11
Comparison of 2SC, AKR1B10, and FH Antibodies as Potential Biomarkers for FH-deficient Uterine Leiomyomas	11
Lymphoepithelioma-like Intrahepatic Cholangiocarcinoma Is a Distinct Entity With Frequent pTERT/TP53 Mutations and Comprises 2 Subgroups Based on Epstein-Barr Virus Infection	11
Routine Elastin Staining in Surgically Resected Colorectal Cancer	11
Morules But Not Squamous Differentiation are a Reliable Indicator of CTNNB1 (β-catenin) Mutations in Endometrial Carcinoma and Precancers	11