American Journal of Dermatopathology

Article	Citations
Histopathological Study of a Broad Spectrum of Skin Dermatoses in Patients Affected or Highly Suspected of Infection by COVID-19 in the Northern Part of Italy: Analysis of the Many Faces of the Viral-	54
Preferentially Expressed Antigen in Melanoma Immunostaining in a Series of Melanocytic Neoplasms	24
Melanocytic Neoplasms With MAP2K1 in Frame Deletions and Spitz Morphology	18
PRAME Expression in Challenging Dermal Melanocytic Neoplasms and Soft Tissue Tumors With Melanocytic Differentiation	17
Evolution of Dupilumab-Associated Cutaneous Atypical Lymphoid Infiltrates	17
Histopathologic Spectrum of Morphea	16
Diagnosing Calciphylaxis: A Review With Emphasis on Histopathology	16
Lichen Planus Pemphigoides Associated With PD-1 and PD-L1 Inhibitors: A Case Series and Review of the Literature	15
RAF1 Gene Fusions as a Possible Driver Mechanism in Rare BAP1-Inactivated Melanocytic Tumors: A Report of 2 Cases	15
Cowden Disease: A Review	15
MAP2K1-Mutated Melanocytic Neoplasms With a SPARK-Like Morphology	14
Histopathology of Red Tattoo Reactions	13
Correlation of FISH and PRAME Immunohistochemistry in Ambiguous Superficial Cutaneous Melanocytic Proliferations	13
Morphologic Diversity of Merkel Cell Carcinoma	13
Acute Generalized Exanthematous Pustulosis (AGEP) in 12 Patients Treated for SARS-CoV-2 Positive Pneumonia	12
Intravascular Cutaneous Disorders. A Clinicopathologic Review	11
Immunohistochemistry for Preferentially Expressed Antigen in Melanoma in the Differential Diagnosis of Melanocytic Lesions of the Nail Apparatus	11
MAML2 Gene Rearrangement Occurs in Nearly All Hidradenomas: A Reappraisal in a Series of 20 Cases	10
Unique Case of Urticarial Skin Eruptions After COVID-19 Vaccination	10
Hedgehog Pathway Alterations Downstream of Patched-1 Are Common in Infundibulocystic Basal Cell Carcinoma	10
BAP-1 Expression Status by Immunohistochemistry in Cellular Blue Nevus and Blue Nevus–like Melanoma	10
Measurement of Tumor Thickness in Cutaneous Squamous Cell Carcinomas: Do the Different Methods Provide Better Prognostic Data?	10
Mitotically Active Nevus and Nevoid Melanoma: A Clinicopathological and Molecular Study	9
Cutaneous Lymphocytic Vasculitis After Administration of the Second Dose of AZD1222 (Oxford–AstraZeneca) Severe Acute Respiratory Syndrome Coronavirus 2 Vaccination: Casuality or Causality?	9
Value of PD-L1, PD-1, and CTLA-4 Expression in the Clinical Practice as Predictors of Response to Nivolumab and Ipilimumab in Monotherapy in Patients With Advanced Stage Melanoma	9

A Case Report of Papillary Digital Adenocarcinoma With BRAFV600E Mutation and Quantified Mutational Burden	9
Major Histotypes in Skin Melanoma: Nodular and Acral Lentiginous Melanomas Are Poor Prognostic Factors for Relapse and Survival	9
A Series of RET Fusion Spitz Neoplasms With Plaque-Like Silhouette and Dyscohesive Nesting of Epithelioid Melanocytes	8
PRAME Expression Correlates With Genomic Aberration and Malignant Diagnosis of Spitzoid Melanocytic Neoplasms	8
Chronic Itch of Unknown Origin Is Associated With an Enhanced Th2 Skin Immune Profile	7
Trichorhinophalangeal Syndrome Type 1–Positive Cells in Breast Dermal Granulation Tissues and Scars: A Potential Diagnostic Pitfall	7
Acquired Epidermodysplasia Verruciformis in the Setting of Renal Transplant	7
Histopathology of Pemphigus Vulgaris Revisited	7
Erythema Nodosum, Early Stage—A Subcutaneous Variant of Leukocytoclastic Vasculitis? Clinicopathological Correlation in a Series of 13 Patients	7
Sinonasal Mucosal Melanoma: An Update and Review of the Literature	7
Immune Checkpoint Markers in Superficial Angiosarcomas: PD-L1, PD-1, CD8, LAG-3, and Tumor-Infiltrating Lymphocytes	7
Intraepidermal Merkel Cell Carcinoma Mimicking Melanoma in Situ: A Case Report	7
Role of BIOCHIP Indirect Immunofluorescence Test in Cutaneous Vesiculobullous Diseases	7
Enfortumab Vedotin–Associated Toxic Epidermal Necrolysis-like Toxic Erythema of Chemotherapy	7
Verrucous Venous Malformation—Subcutaneous Variant	7
Expression of p40 in Primary Cutaneous Mucinous Carcinoma Versus Primary Mucinous Carcinomas of the Breast and Colon	7
Lipofibromatosis-Like Neural Tumor: A Case Report and Review of the Literature	7
Epithelioid Fibrous Histiocytoma With Dot-Like Perinuclear ALK Expression and PRKAR2A-ALK Fusion	7
It has the Erythema of a Lichen Planopilaris, it has the Hyperkeratosis of a Lichen Planopilaris, but it is Not a Lichen Planopilaris: About the “Lichen Planopilaris-Like” Form of Folliculitis Decalva	7
Prominent Blasts in Primary Cutaneous CD4+ Small/Medium T-Cell Lymphoproliferative Disorder. A Reconsideration of Diagnostic Criteria	7
Kikuchi–Fujimoto Disease Triggered by Systemic Lupus Erythematosus and Mycoplasma pneumoniae Infection—A Report of a Case and a Review of the Literature	7
Desmoplastic Melanomas Mimicking Neurofibromas	6
Pityriasis Rubra Pilaris-Like Reaction Induced by a Tyrosine Kinase Inhibitor, the Ponatinib	6
COVID Purpura (Toes) Case Series: A Chilblains-Like Vasculopathy	6
Poorly Differentiated Scrotal Carcinoma With Apocrine Immunophenotype	6
Adnexotropism as a Histopathological Clue for the Diagnosis of Primary Cutaneous CD4+ Small/Medium-Sized T-Cell Lymphoproliferative Disorder	6
Pleomorphic Dermal Sarcoma Does Not Represent an Entity Different From Atypical Fibroxanthoma	6
Characteristic Clinicopathological Features of Secondary Extramammary Paget Disease With Underlying Anorectal Adenocarcinoma: Evenly Circumferential Perianal Distribution, Fibroepithelioma of Pinkus-l	6
Dermal C4d Deposition and Neutrophil Alignment Along the Dermal–Epidermal Junction as a Diagnostic Adjunct for Hypocomplementemic Urticarial Vasculitis (Anti-C1q Vasculitis) and Underlying Systemic Di	6
Histological Evaluation of the Relationships Between Distal Interphalangeal Psoriatic Arthritis and Nail Psoriasis: Correlations With Anatomical Studies of the Normal Nail Unit and the Main Radiologic	6
Histologic Patterns of Cutaneous Metastases of Breast Carcinoma: A Clinicopathologic Study of 232 Cases	6
Quantitative Assessment of Eosinophils in Dermatomyositis Skin Biopsies With Correlation of Eosinophils to Pruritus and Other Clinical Features	6
MYB Translocations in Both Myoepithelial and Ductoglandular Epithelial Cells in Adenoid Cystic Carcinoma: A Histopathologic and Genetic Reappraisal in Six Primary Cutaneous Cases	6
Three Cases of Clear Cell Hidradenoma With “Benign” Lymph Node Involvement	6
Immunoglobulin and Complement Immunohistochemistry on Paraffin Sections in Autoimmune Bullous Diseases: A Systematic Review and Meta-analysis	6
Immunohistochemical Expression of PD-L1 Is Increased in Lesional Epidermal Keratinocytes in Stevens–Johnson Syndrome/Toxic Epidermal Necrolysis	6
An Autopsy Review: “COVID Toes”	6
Psoriasis With Eczematous Features: A Retrospective Clinicopathologic Study	6
Follicular T-Helper Cells in Marginal Zone Lymphoma: Evidence of an Organoid Immune Response	6
Folliculocystic and Collagen Hamartoma: A Distinct Hamartoma Associated With Tuberous Sclerosis Complex	6
Orbital TFE3-Rearranged Perivascular Epithelioid Cell Tumor: A Case Report and Review of the Literature	5
Comparison of Immunohistochemical Expression of Cytokeratin 19, c-KIT, BerEP4, GATA3, and NUTM1 Between Porocarcinoma and Squamous Cell Carcinoma	5
Concordance Analysis of the 23-Gene Expression Signature (myPath Melanoma) With Fluorescence In Situ Hybridization Assay and Single Nucleotide Polymorphism Array in the Analysis of Challenging Melanoc	5
Clear Cell Proliferations of the Skin: A Histopathologic Review	5
A Young Boy With Hemophagocytic Lymphohistiocytosis Presenting With Vaccine-Related Granulomatous Dermatitis: A Case Report and Literature Review	5
Gamma/Delta (γδ) T Cells: The Role of the T-Cell Receptor in Diagnosis and Prognosis of Hematologic Malignancies	5
Sarcomatoid Dedifferentiated Melanoma: The Diagnostic Role of Next-Generation Sequencing	5
Spitz Tumor With SQSTM1::NTRK2 Fusion: A Clinicopathological Study of 5 Cases	5
Distinction Between Hypertrophic Lichen Planus and Squamous Cell Carcinoma Requires Clinicopathologic Correlation in Difficult Cases	5
Hypopigmented Mycosis Fungoides: A Clinical and Histopathology Analysis in 9 Children	5

Primary Cutaneous CD4+ Small/Medium T-Cell Lymphoproliferative Disorder or Primary Cutaneous Marginal Zone B-Cell Lymphoma? Two Distinct Entities With Overlapping Histopathological Features	5
Utility of Insulinoma-Associated Protein 1 (INSM1) and Mucin 2 (MUC2) Immunohistochemistry in the Distinction of Endocrine Mucin-Producing Sweat Gland Carcinoma From Morphologic Mimics	5
Combination of Congenital and Deep Penetrating Nevus by Acquisition of β-Catenin Activation	5
Keratoacanthoma: Update on the Debate	5
Monomorphic Epitheliotropic Intestinal T-Cell Lymphoma With Secondary Cutaneous Involvement: A Diagnostic Challenge	5
Heparin-Induced Bullous Hemorrhagic Dermatosis: A Report of an Exceptionally Exuberant Case and Literature Review	5
Case of Bullous Grover Disease	5
Immunohistochemical Characteristics of Atypical Fibroxanthoma and Pleomorphic Dermal Sarcoma: A Systematic Review and Meta-Analysis	5
Poster Abstracts Presented at the 25th Virtual Joint Meeting of the International Society of Dermatopathology, May 16–20, 2022	5
Atypical Disseminated Variant of Galli–Galli Disease: A Review of the Literature	5
Acantholytic Dyskeratosis Post-COVID Vaccination	5
Neuroendocrine Differentiation of Skin Tumors: A Comprehensive Review	5
Aluminum Chloride–Induced Apoptosis Leads to Keratinization Arrest and Granular Parakeratosis	5
Hypopigmented Mycosis Fungoides Mimicking Vitiligo	5
Progression of Infective Dermatitis Associated with HTLV-1 to Adult T-Cell Leukemia/Lymphoma—Case Report and Literature Review	5
Panniculitis-Like Presentation of Extracavitary Primary Effusion Lymphoma	5
Presence of Skin Tissue-Resident Memory T Cells in Human Nonmalignant and Premalignant Melanocytic Skin Lesions and in Melanoma	5
Histopathological Spectrum and Immunophenotypic Characterization of Symmetrical Drug-Related Intertriginous and Flexural Exanthema	5
Histopathologic Spectrum of Findings Associated With Tattoos: Multicenter Study Series of 230 Cases	5
Indeterminate Dendritic Cell Tumor as Cutaneous Involvement of Chronic Myelomonocytic Leukemia Successfully Treated With Phototherapy	5
Malignant Proliferating Trichilemmal Tumor of the Scalp: A Systematic Review	4
Sarcoidosis Induced by Atezolizumab Presenting With Xanthelasma Infiltration	4
Differences Between Recommended Surgical Margins and Measured Histological Margins in Malignant Melanoma In Situ and Malignant Melanomas	4
Diagnostic Dilemma of Cutaneous Tuberculosis: Opening of the Pandora's Box	4
PRAME Expression in Junctional Melanocytic Proliferations of the Conjunctiva: A Potential Biomarker for Primary Acquired Melanosis/Conjunctival Melanocytic Intraepithelial Lesions	4
Recurrent Antineutrophil Cytoplasmic Antibody–Associated Vasculitis Induced by Levamisole-Adulterated Cocaine	4
Trichoblastoma: A Consecutive Series of 349 Sporadic Cases Analyzed by Ackerman Subtypes	4
Endocrine Mucin-Producing Sweat Gland Carcinoma: Emerging Evidence of Multicentric Cutaneous Origin and Occasional Concurrence With Analogous Breast Tumors	4
Epithelioid Kaposi Sarcoma: A New Histological Variant	4
Specificity of the Histopathologic Diagnosis of Psoriasis	4
Acquired Perforating Dermatosis Induced by PD-1 Inhibitor: A Case Report	4
Large Plaque-type Blue Nevus with GNAQ Q209P Mutation, Involving Mammary Gland Tissue: Under-Recognized Mammary Condition as an Origin of Primary Mammary Melanocytic Tumors	4
Primary Subcutaneous Spindle Cell Synovial Sarcoma: First Reported Case	4
Reflectance Confocal Microscopy for Identification of Vulvar Lichen Sclerosus et Atrophicus and Vitiligo	4
Optimizing Detection of Lymphatic Invasion in Primary Cutaneous Melanoma With the Use of D2-40 and a Paired Melanocytic Marker	4
Recurrent PTPN14 Mutations in Trichilemmoma: Evidence for Distinct Pathways of Molecular Pathogenesis	4
Neutrophils in Fixed Drug Eruptions: Correction of a Mistaken Hypothesis	4
Focal Dermal Elastosis: A Proposed Update to the Nomenclature	4
Histopathological and Clinical Analysis of Skin Rashes in Children With Multisystem Inflammatory Syndrome Associated With COVID-19	4
Pleomorphic Fibroma: A Clinicopathologic Case Series With the Review of the Literature	4
Flame Figures in Linear Immunoglobulin A Bullous Dermatosis Secondary to Parvovirus B19 Infection	4
Preferentially Expressed Nuclear Antigen in Melanoma Expression in Melanocytic Activation (Melanotic Macule) of the Nail Unit. A Potential Diagnostic Pitfall? A Study of 3 Cases	4
Eruptive Necrotizing Infundibular Crystalline Folliculitis: An Expression of an Abortive Sebaceous Follicular Repair Pathway Linked to Committed Infundibular Stem Cells?	4
Rare Initial Manifestation of Lupus as Lobular Panniculitis of the Breast—A Case Report and Review of the Literature	4
Differentiation of Basal Cell Carcinoma and Trichoepithelioma: An Immunohistochemical Study	4
Ponatinib-Associated Cutaneous Eruptions—A Case Series and Review of Clinicopathologic Findings	4
Proliferating Pilar Tumors: Can Immunohistochemistry Differentiate Benign and Malignant Forms?	4
Epidermotropic Epstein–Barr virus-Positive Diffuse Large B-Cell Lymphoma: A Series of 3 Cases of a Very Unusual High-Grade Lymphoma	3
Metastatic Mimics of Primary Cutaneous Lesions: Averting Diagnostic Pitfalls With Significant Repercussions	3
From Churg–Strauss Syndrome to Eosinophilic Granulomatosis With Polyangiitis: A Historical Review of Nomenclature and Diagnostic Criteria	3
PRAME Immunohistochemical Expression and TERT Promoter Mutational Analysis as Ancillary Diagnostic Tools for Differentiating Proliferative Nodules From Melanoma Arising in Congenital Nevi	3
Myopericytoma: A Review of Twenty-Three Cases Over Twelve Years and a Case Report of a Rare Neoplasm	3
A Case of Congenital Syphilis—Focus on Histopathology and Literature Review	3
Nevus Sebaceous of the Scalp With Stepwise Progression Into Invasive Syringocystadenocarcinoma Papilliferum	3
Systemic EBV-Positive Methotrexate-Related Lymphoproliferative Disorder Associated With Skin Lesion Resembling EBV-Positive Mucocutaneous Ulcer: A Report of Two Cases	3
A Case of Whipple Disease With Cutaneous Manifestations	3
Pure and Mixed Desmoplastic Melanomas: A Retrospective Clinicopathologic Comparison of 33 Cases	3
Immunohistochemistry for PRAME in Dermatopathology	3
Distinct Salivary Gland Features in Sjögren's Syndrome and Lupus Erythematosus Sialadenite	3
Acquired Human Papilloma Virus Type 6–Associated Epidermodysplasia Verruciformis in a Patient With Systemic Lupus Erythematosus	3
Osteoclast-Like Giant Cells: Focus on Entities Relevant to Dermatopathology and Underlying Pathogenesis	3
An Atypical Myelomonocytic Cell Infiltrate: Use of Next-Generation Sequencing to Diagnose Indeterminate Cell Histiocytosis	3
Comparative Immunohistochemical Study of Hidroacanthoma Simplex and Clonal Seborrheic Keratosis With GATA3 and p63	3
Unique Recognizable Histopathologic Variant of Palisaded Neutrophilic and Granulomatous Dermatitis that Is Associated With SRSF2-Mutated Chronic Myelomonocytic Leukemia: Case Report and Review of the	3
Cutaneous Endothelial Dysfunction and Complement Deposition in COVID-19	3
Proficiency at Tick Identification by Pathologists and Clinicians Is Poor	3
Staged Excision of Lentigo Maligna of the Head and Neck: Assessing Surgical Excision Margins With Melan A, SOX10, and PRAME Immunohistochemistry	3
Primary Cutaneous Malignant Perivascular Epithelioid Cell Tumor Mimicking Undifferentiated Pleomorphic Sarcoma: A Report of a Rare Entity	3
Drug-Induced Histiocytoid Sweet Syndrome: Two Cases With Levofloxacin and Amoxicillin–Clavulanate	3
Cutaneous Polymer-Coating Embolism After Endovascular Procedures: Report of Two Cases and a Literature Review	3
Dermatologic Oncology and Histopathology at a Secondary Care Centre During the Coronavirus Disease 2019 Pandemic	3
Are There Signs of Enthesitis in Nail Psoriasis? An Immunohistological Study of Nail Psoriasis With and Without Psoriatic Arthritis	3
Primary Cutaneous Desmoplastic Melanoma With Collagen Rosettes and Pseudoglandular Features	3
Seborrheic Keratosis With Sebaceous Differentiation, a Series of 8 Cases and Critical Review of the Literature	3
Utility of Cyclin D1 Immunostaining in Cutaneous Xanthogranuloma	3
Does Keloid Histology Influence Recurrence?	3
BAP1-Inactivated Melanoma Arising From BAP1-Inactivated Melanocytic Tumor in a Patient With BAP1 Germline Mutation: A Case Report and Review of the Literature	3
Occupational Localized Cutaneous Argyria With Pseudo-Ochronosis in a Jeweler	3
Primary Cutaneous Epithelioid Inflammatory Myofibroblastic Sarcoma Harboring RANBP2-ALK Fusion: Report of an Exceptional Case	3
A Case of Indeterminate Cutaneous Dendritic Cell Tumors in the Setting of Chronic Myelomonocytic Leukemia	3

Type 2 Dermal Dendrocytes Are Telocytes and So Should They Be Called	3
Poster Abstracts Presented at the 24th Virtual Joint Meeting of The International Society of Dermatopathology, April 12–16, 2021	3
Cutaneous Adenosquamous Carcinoma of the Scalp With Intestinal Phenotype	3
Disseminated Inflammatory Lesions in 2 Patients With COVID-19: Answer	3
Histologically Diverse BAP1-Deficient Melanocytic Tumors in a Patient With BAP1 Tumor Predisposition Syndrome	3
Diffuse (Generalized) Plane Xanthoma Misdiagnosed as Carotenoderma: Usefulness of Reflectance Confocal Microscopy	3
Apocrine Chromhidrosis	3
Clinicopathological Features of Seborrheic-Like Dermatitis in HIV-Infected Adults: A Single Institutional Descriptive Cross-Sectional Study	3
A New Digital Method for Counting Mast Cells in Cutaneous Specific Lesions of Mastocytosis: A Series of Adult Cases of Mastocytosis With Clinical–Pathological Correlations	3
NEMO-NDAS: A Panniculitis in the Young Representing an Autoinflammatory Disorder in Disguise	3
Digital Quantification of Melanocytic Density in Resection Margins of Lentigo Maligna Using SOX10 Versus Hematoxylin–Eosin Staining	3
S100/CD34-Positive Spindle Cell Mesenchymal Neoplasm Harboring KIAA1549-BRAF Fusion	3
Merkel Cell Carcinoma In Situ: No More Serendipity?	3
Clear Cell Differentiation in Eccrine Porocarcinoma as a High-Risk Feature: Epidemiologic and Pathologic Features of Eccrine Porocarcinoma in a Single-Center Case Series	3
Microsecretory Adenocarcinoma of the Ear Canal: Novel Cutaneous Analog of a Salivary Gland Neoplasm	3
In Vivo Reflectance Confocal Microscopy of Adnexal Tumors: Evaluation of Trichoepithelioma, Sebaceoma, and Fibrofolliculoma	3
Sebaceous Tumors of the Skin: A Study of 145 Lesions From 136 Patients Correlating Pathologic Features and DNA Mismatch Repair Staining Pattern	3
Adding Perplexity to Rarity: Diffuse S100-Protein and SOX10 Expression in a Molecularly Confirmed PAX7-Positive Primary Cutaneous Ewing Sarcoma	3
Analysis of Genetic Alterations in Cutaneous Malignant Melanomas Unveils Unique Loco-Regional Variations and Novel Predictors of Metastatic Potential	3
Cutaneous Manifestations of Castleman Disease: Histopathological Characteristics and Review of Literature	3
YAP1 Expression in Lichen Planus and Squamous Cell Carcinoma: Role in Disease Pathogenesis and Potential Therapeutic Target	3
Hansen Disease (Leprosy) and Armadillo Exposure in Arkansas: A Case Series	3
Histologic Screening of Malignant Melanoma, Spitz, Dermal and Junctional Melanocytic Nevi Using a Deep Learning Model	3
Sebaceous Carcinomas: A Clinicopathological Comparison of Ocular and Extraocular Variants	3
Lichen Planopilaris Pemphigoides: A Novel Bullous Dermatosis Due to Programmed Cell Death Protein-1 Inhibitor Therapy	2
Vulvar Elastosis: A Novel Diagnostic Entity	2
Melanocytic Panfolliculoma: A Case Report of a Rare Benign Follicular Tumor	2
Proliferating Pilar Tumors Are Characterized by Recurrent 15q, 6q, and 6p22.2 Alterations	2
Rare Mimic of a Myxofibrosarcoma: Cutaneous Myxoid Spindle Cell Squamous Cell Carcinoma as a Complication of Chronic Osteomyelitis	2
Cutaneous Malignant Melanoma With Rhabdomyosarcomatous Dedifferentiation: an Immunohistological and Molecular Case Study With Literature Review	2
Follicular Porokeratoma: Report of a New Variant of Porokeratoma (Porokeratotic Acanthoma) and Literature Review	2
Low-Grade Hidradenocarcinoma of the Foot With Metastasis to a Lymph Node	2
Extramedullary Blast Crisis of Chronic Myelogenous Leukemia With a Skin Lesion: A Case Report and Literature Review	2
Focal Synovial Inflammation Versus Enthesitis Theory in Distal Psoriatic Arthritis: A Pioneer Histopathologic Study	2
Image Morphometric Analysis of B Cells and Plasma Cells in Erythema Nodosum Leprosum With Clinicopathological Correlation	2
Peculiar Histopathologic Feature of an Erythematous/Morbilliform Eruption in a COVID-19–Positive Patient	2
Pseudolymphoma to Lymphoma: A Case of Chronic Reactive Lymphoid Hyperplasia Transforming to Primary Cutaneous Marginal Zone Lymphoma	2
Lymphomatoid Papulosis With a Unique T Follicular Helper–Like Phenotype	2
The Utility of Myoepithelial Cell Layer Identification in Adnexal Carcinomas	2
Immunohistochemical ALK Expression in Granular Cell Atypical Fibroxanthoma: A Diagnostic Pitfall for ALK-Rearranged Non-neural Granular Cell Tumor	2
Reproducible Histopathologic Features in Cases of Basal Cell Carcinoma With Neuroendocrine Expression: A Clinicopathologic Study of 24 Cases With a Potential Diagnostic Pitfall	2
Gender and Ethnic Representation of Incoming Dermatopathology Fellows: A 10-Year Analysis	2
Trichilemmal Cysts With Divergent Ductal Differentiation: A Series of 4 Cases	2
Histopathological and Immunohistochemical Characterization of Skin Biopsies From 41 SARS-CoV-2 (+) Patients: Experience in a Mexican Concentration Institute: A Case Series and Literature Review	2
Discoid Lupus Erythematosus Presenting With Disfiguring Acneiform Plaques: A Diagnostic Challenge	2
Unusual Presentations of Primary and Metastatic Adenoid Cystic Carcinoma Involving the Skin	2
Unilateral Maculopapular Eruption in a Child: Challenge	2
TRPS1 Expression in Endocrine Mucin-Producing Sweat Gland Carcinoma: Diagnostic Utility and Pitfalls	2
Basal Cell Carcinomas After Radiotherapy Show More Frequent Follicular Differentiation Than Tumors From Sun-Exposed Areas: Immunohistochemical Study With a Special Focus on Infundibulocystic Basal Cel	2
Primary Cutaneous CD4-Positive Small/Medium T-Cell Lymphoproliferative Disorder Mimicking Jessner Lymphocytic Infiltrate and Tumid Lupus—A Report of Two Cases	2
Rare Case of Paraneoplastic Pemphigus Associated With Prostatic Cancer	2
Commentary on a Recent Article Entitled “a Case Report of Papillary Digital Adenocarcinoma With BRAFV600E Mutation and Quantified Mutational Burden”	2
Acral Calcified Vascular Leiomyoma: Report of 3 Cases and Literature Review	2
Tumoral Melanosis and Separate Granulomatous Inflammation due to Talimogene Laherparepvec	2
Concurrent Trypanosoma cruzi and Cytomegalovirus Reactivation in an Immunosuppressed Patient With Limited Cutaneous Systemic Sclerosis	2
Joseph von Gerlach—A Reminder of One of the Pioneers of Histochemistry on the Occasion of His 200th Birthday	2
CD34 Staining as a Useful Tool in Disorders of Collagen Degeneration	2
Rate of Immunohistochemistry Utilization in the Diagnosis of Cutaneous Melanocytic Lesions	2
Melanocytic Hyperactivation Simulating an Acral Lentiginous Melanoma in a Patient With Parkinson Disease Treated by Levodopa	2
Pilomatrical Tumor of Low Malignant Potential: A Tumor Between Pilomatricoma and Pilomatrical Carcinoma	2
Epithelioid Fibrous Histiocytoma With Chondroblastoma-Like Features: A Report of a Rare Entity and Discussion of Related Diagnostic Challenges	2
Atypical BCL6/GATA3+ Primary Cutaneous Acral CD8-Positive T-Cell Lymphoma: A Diagnostic Challenge	2
The Role of Reflectance Confocal Microscopy in the Evaluation of Pigmented Oral Lesions and Their Relationship With Histopathological Aspects	2
Defining the Histopathological Term Atypical Intraepidermal Melanocytic Proliferation: A Retrospective Cross-Sectional Study	2
Cutaneous Malakoplakia of the Right Cheek in an Immunocompromised Man	2
Pulse Granuloma–Like Reaction on the Forearm Following an Accidental Wound	2
Cutaneous Atypical Fibroxanthoma With Osteoclast-Like Giant Cell: A Rare but Diagnostic Pitfall	2
Aberrant Melan-A Expression in Extramammary Paget Disease	2
Primary Cutaneous Monomorphic Post-transplant Lymphoproliferative Disorder Mimicking Squamous Cell Carcinoma In Situ	2
Four Case Reports of Cutaneous Sparganosis From Peruvian Amazon	2
Blastic Indeterminate Dendritic Cell Tumor Associated With Chronic Myelomonocytic Leukemia	2
A Rare Case of Hydrophilic Polymer Embolization After Transcatheter Aortic Valve Replacement	2
Punctate Pattern and Pemphigus: Is There Any Evidence of Punctate Pattern Among Iranian Patients?	2
A Case of Tofacitinib-Induced Lymphomatoid Papulosis With Ocular Involvement	2
T-Regulatory Cells in Erythema Nodosum Leprosum: An Immunohistochemical and Image Morphometric Study	2
Combining Reflective Confocal Microscopy and Dynamic Optical Coherence Tomography to Diagnose Melanoacanthoma: Case Report	2
Hypergranulotic Dyskeratotic Acanthoma: Another Histologically Distinctive Acanthoma	2
Compound Clear Cell Sarcoma: A Case Report With Ulceration and Pagetoid Scatter	2
Subtlety of Granulomatous Mycosis Fungoides: A Retrospective Case Series Study and Proposal of Helpful Multimodal Diagnostic Approach With Literature Review	2
Genetic Studies on a Case of Eruptive Disseminated Spitz Nevus and Review of Other 33 Cases	2
Secondary Syphilis With Elastophagocytosis: An Unusual Histologic Finding	2
False-Negative Rate of Direct Immunofluorescence on Lower Extremities in Bullous Pemphigoid	2
Hydroa Vacciniforme–Like Lymphoproliferative Disorder With Progression to EBV+ Cytotoxic Peripheral T-Cell Lymphoma	2
Histological and Immunohistochemical Changes of Congenital Melanocytic Nevi With Age	2
T-Cell Lymphoblastic Lymphoma/Leukemia Presenting as a Diffuse Viral Exanthem-like Reaction: A Clinical and Histopathological Challenge	2
Atypical Painful Purpuric Cutaneous Nodules With Ibrutinib	2
Atypical Cellular Blue Nevus With Necrosis Mimicking Melanoma Ex-Blue Nevus	2
Perianal Cutaneous Spindle Cell Squamous Cell Carcinoma With Myxoid Stroma: Case Report and Literature Review	2
Oral Lichen Planus Associated With Lichen Planus Pigmentosus and Lichen Sclerosus in Monozygotic Twins	2
Neurocristic Cutaneous Hamartoma With Perineuriomatous Differentiation: Can It Be Distinguished From Perineuriomatous Melanocytic Nevi?	2
Bulboma: A Benign Keratosis With Differentiation Toward the Lower Segment of the Hair Follicle	2
Cutaneous Involvement by Mantle Cell Lymphoma: Expanding the Spectrum of Histopathologic Findings in a Series of 9 Cases	2
A Rare Case of Primary Cutaneous Signet-Ring Cell Melanoma With Discrepant Findings on Gene Expression Profiling and Chromosomal Microarray Analysis	2
Folliculosebaceous Cystic Hamartoma With Prominent Adipose Tissue Resembling Spindle Cell Lipoma	2
Letter Regarding Editorial by Samuel Zagarella	2