American Journal of Dermatopathology

Article	Citations
Bilateral Symmetric Tender Nodules on Elbows and Feet: Challenge	29
Gorlin-Like Phenotype in a Young Girl With a De Novo PTCH2 Variant Mutation of Uncertain Significance	27
A Case of Tofacitinib-Induced Lymphomatoid Papulosis With Ocular Involvement	26
A Fast-Growing Tumor on the Head of an Elderly Woman: Challenge	25
Dermal Cystine Crystals: An Incidental Finding During Mohs Surgery	22
Multiple Plantar Swellings as the Presenting Sign of a Systemic Disease: Challenge	21
YAP1 Expression in Lichen Planus and Squamous Cell Carcinoma: Role in Disease Pathogenesis and Potential Therapeutic Target	17
Unexpected Abdominal Fat Pad Biopsy: Challenge	16
Erythematous Papule on the Breast of a Middle-Aged Woman: Challenge	14
Eruptive Papules as a Cutaneous Manifestation of Metastatic Prostate Adenocarcinoma	14
Sweet Syndrome as a Herpetiform Mimic: A Diagnostic Challenge	14
A Case of Early Morphea Mimicking Hypopigmented Mycosis Fungoides in a Pediatric Patient	12
IL-17 Expression in the Perifollicular Fibrosis in Biopsies From Lichen Planopilaris	12
Rapidly Progressive Primary Cutaneous Gamma Delta T-Cell Lymphoma With FYN Gene Alteration	11
Anaplastic Large Cell Transformation of Mycosis Fungoides: Case Report and Review of the Literature	11
Primary Cutaneous CD4+ Small or Medium T-Cell Lymphoproliferative Disorder With Persistent B-Cell Clone: Clinicopathologic Challenge	11
Cutaneous Metaplastic Synovial Cyst Presenting as a Cutaneous Horn	11
BAP1-Inactivated Melanoma Arising From BAP1-Inactivated Melanocytic Tumor in a Patient With BAP1 Germline Mutation: A Case Report and Review of the Literature	10
In Vivo Reflectance Confocal Microscopy of Adnexal Tumors: Evaluation of Trichoepithelioma, Sebaceoma, and Fibrofolliculoma	10
Recurrent Neuroendocrine Primary Cutaneous Mucinous Carcinoma of the Scalp After Complete Excision	10
A Curious Diagnosis of “Parasite Eggs” in the Skin: Challenge	9
A Rare Case of Hydrophilic Polymer Embolization After Transcatheter Aortic Valve Replacement	9
Cutaneous Involvement of Angioimmunoblastic T-Cell Lymphoma Masquerading as B-Cell Reactive Lymphoid Hyperplasia	9
Malignant Melanoma With Transdifferentiation Into a Ganglioneuroblastic Phenotype After Anti-PD-1 Therapy	9
Lymphomatoid Papulosis “Type E” Affecting the Palate: A Detailed Case Report and Review of Literature	9

Primary Cutaneous Anaplastic Large Cell Lymphoma With 6p25.3 Rearrangement and Epidermotropism	8
Pediatric Melanoma With a Rare BRAF V600K Mutation	8
Seborrheic Keratosis With Malignant Transformation (Invasive or Noninvasive Squamous Cell Carcinoma Arising in Seborrheic Keratosis): A Clinicopathologic and Immunohistochemical Study of 11 Cases	8
Eruptive Widespread Violaceous Papules and Nodules on the Trunk: Challenge	8
Clinicopathologic Features of Facial Dermatofibromas, a Cohort Study, and a Systematic Review of Literature	8
Proliferating Pilar Tumors Are Characterized by Recurrent 15q, 6q, and 6p22.2 Alterations	8
Myoepithelial Neoplasm of the Eyelid Harboring a Novel HAS2::PLAG1 Fusion and Aberrant ALK Expression: A Case Report	7
Hypertrichotic Verrucous Pigmented Plaque Over Extremities—A Clue Toward Early Verrucous Venous Malformation	7
Major Histotypes in Skin Melanoma: Nodular and Acral Lentiginous Melanomas Are Poor Prognostic Factors for Relapse and Survival	7
Drug-Induced Histiocytoid Sweet Syndrome: Two Cases With Levofloxacin and Amoxicillin–Clavulanate	7
Primary Epithelioid Angiosarcoma of the Penis: A Case Report With a Brief Review of the Literature	7
Metastatic Mesothelioma of the Tunica Vaginalis Presenting as Scrotal and Abdominal Nodules: A Case Report and Review of the Literature	6
Papulosquamous Rash Progressing to Erythroderma With Worsening Eosinophilia: Challenge	6
Solitary Vulvar Syringoma With Deep Extension; Potential for Misdiagnosis as the Microcystic Adnexal Carcinoma (MAC)	6
Diffuse Dermal Angiomatosis of Bilateral Breasts, A Distinct Entity of Reactive Angiomatoses: A Clinicopathologic Challenge	6
Metastatic Undifferentiated Melanoma Mimicking a Primary Bone Tumor: A Potential Diagnostic Pitfall	6
Methylthioadenosine Phosphorylase (MTAP) and p16 Expression in Melanocytic Nevi and Melanoma with Molecular Correlation	6
Extranodal Follicular Dendritic Cell Sarcoma Presenting on the Skin	6
Penile and Scrotal Porokeratosis: A Single-Institution Experience	6
Nonhealing Oral Ulcer in a Child: Answer	6
A Rare Case of Myxochondroid Metaplasia of the Plantar Foot With Review of Histopathological Mimics	6
Progressive Painful Plaque on the Right Breast: Challenge	6
Eruptive Pruritic Maculopapular Rash After Pfizer-BioNTech COVID-19 Vaccination: Challenge	6
Aggressive Form of Mycosis Fungoides With Bilateral Testicular Involvement and Salivary Gland Mass, Exhibiting Phenotypic Switch	6
Pediatric Pigmented Fibrosarcomatous Dermatofibrosarcoma Protuberans: Challenge	6
Follicular Porokeratoma: Report of a New Variant of Porokeratoma (Porokeratotic Acanthoma) and Literature Review	5
Slow-Growing Nodule in a Patient With Li-Fraumeni Syndrome: Challenge	5
NUT Expression Is of Diagnostic Utility in the Distinction of Digital Papillary Carcinoma From Poroid Hidradenoma	5
Dermatopathology Trends in African Americans: A Retrospective Analysis of Biopsies	5
A Stranger in the Slide: A Rare Collision of a Spitz Melanocytoma With a Novel MYH9::LTK Fusion and a Common BRAF Mutated Nevus Mimicking a Melanoma With a Preexistent Nevus	5
Sinonasal Mucosal Melanoma: An Update and Review of the Literature	5
Rare Palisading Variant of Dermatofibroma	5
Pigmented Purpuric Dermatosis of the Hand: Clinicopathologic Analysis of Six Cases With Review of the Literature	5
Lymphomatoid Papulosis Type D in a Stem-Cell Transplant Recipient: A Rare but Diagnostic Pitfall: Answer	5
Coma Blister After Trazodone Misuse: A Case Report	5
Trichoepithelioma on the Finger: A Rare Location and Dermoscopic–Histopathologic Correlation	5
Navigating the Complexity of Dual Clonality in Cutaneous Lymphoma: Challenge	5
Poster Presentations at the 28th Joint Meeting of the International Society of Dermatopathology, March 5–6, 2025, Orlando, Florida, USA	5
Pediatric Pigmented Fibrosarcomatous Dermatofibrosarcoma Protuberans: Answer	5
Scattered Violaceous Papules on the Trunk of an Adult Female: Answer	5
PRAME Expression in Junctional Melanocytic Proliferations of the Conjunctiva: A Potential Biomarker for Primary Acquired Melanosis/Conjunctival Melanocytic Intraepithelial Lesions	5
Superficial Suppurative Granulomatous Folliculitis and Pigmented Infundibular Spores and Hyphae: Challenge	5
Polypoid Lesion on the Palm: Answer	5
P16-Positive Vulvovaginitis: Answer	5
Shared Clonal Origin of Multiple Histiocytic and Dendritic Neoplasms and Polycythemia Vera, Follicular Lymphoma in 1 Patient	5
Cervical Chondrocutaneous Branchial Remnant: A Case Report and Review of the Literature	4
Warm, Erythematous, Edematous Plaques With Overlying Vesicles on the Thigh: Answer	4
Warm, Erythematous, Edematous Plaques With Overlying Vesicles on the Thigh: Challenge	4
Sclerosing Dermatofibrosarcoma Protuberans: A Possible Diagnosis When a Small Biopsy Shows Sclerotic Fibroma-Like Features	4
Lucio Phenomenon: a Review	4

Breast Nodule after Radiotherapy: Challenge	4
Foamy Cell Histiocytosis Is a Diagnostic Pitfall: A Case Report of Xanthomatosis Secondary to Sitosterolemia Mimicking Progressive Nodular Histiocytosis	4
Chronic Atypical Neutrophilic Dermatosis With Lipodystrophy and Elevated Temperature Syndrome: A Systemic Review	4
Persistent Symmetrical Erythema and Scaling of the Face and Scalp: Challenge	4
Persistent Rash Along the Bra Line: Answer	4
Concomitant Squamous Cell Carcinoma and Mycosis Fungoides Within the Same Lesion: A Case Report and Literature Review	4
The Role of Reflectance Confocal Microscopy in the Evaluation of Pigmented Oral Lesions and Their Relationship With Histopathological Aspects	4
Pagetoid Dyskeratosis of the Hand With Parallel Ridge Pattern on Dermoscopy and Expression of Bcl-10 by Immunohistochemistry	4
Herpesvirus Infection Masquerading as a Neoplasm in an HIV-Positive Patient: A Potential Diagnostic Pitfall	4
Diagnostic Validation of Anti-TOX Antibody for Early-Stage Mycosis Fungoides Through Digital Analysis of Tissue Samples	4
Retrospective Analysis of the Utility of Polymerase Chain Reaction–Reverse Sequence-Specific Oligonucleotide (GENOSEARCH HPV31) and Human Papillomavirus Immunohistochemistry (BSB-66) in the Diagnosis	4
Histopathologic Spectrum of Primary Cutaneous T-Cell Lymphomas: Insights From a Vietnamese Case Series	4
Preordering Periodic Acid–Schiff Staining: A Quality Improvement Study	3
Two Cases of Cutaneous Sarcomatoid Squamous Cell Carcinoma Resembling Cutaneous Giant Cell Tumor of Soft Tissue	3
NSD3::FGFR1: A Novel Gene Fusion First to Be Described in Merkel Cell Carcinoma	3
Multiple Follicular Hybrid Tumors Presenting in Association With Myotonic Dystrophy Type 1	3
Pigmented Bowen Disease in the Acral Region: A Diagnostic Challenge	3
Fever, Weight Loss, and Cutaneous Nodules in an Immunocompromised Host: Challenge	3
Rare Case of Paraneoplastic Pemphigus Associated With Prostatic Cancer	3
Simultaneous Presentation of Cutaneous Waldenström Macroglobulinemia and Acalabrutinib-Related Toxicity	3
Melanocytic Acral Nevus With Intraepidermal Ascent of Cells: Five Cases	3
Melanocytic Nevus With Elastophilic Features	3
Progressive Painful Plaque on the Right Breast: Answer	3
In Situ Protein Expression Analysis of Melanocyte Differentiation Antigen TRP1 (Tyrosinase-Related Protein-1)	3
An Asymptomatic Case of Invisible Mycosis Fungoides	3
Myxoinflammatory Fibroblastic Sarcoma, Nodular-Necrotizing Variant With Two YAP1::MAML2 Fusions and TRIM24::BRAF Fusion	3
Persistent MALT Lymphoma With Plasmacytic Differentiation Following Treatment With Rituximab	3
Significance of Basal Cell Carcinomas Exhibiting Intravascular Invasion	3
A 32-Year-Old Afro-Caribbean Female With a Slow-Growing Nodule on the Left Buttock: Answer	3
Connexin 43 in Dermatofibroma and Dermatofibrosarcoma Protuberans: Diagnostic, Pathogenic, and Therapeutic Implications	3
Small Vesicles and Tense Bullae on Face, Neck, and Upper Trunk: Challenge	3
Cutaneous Horn Presentation in Porokeratotic Eccrine Ostial and Dermal Duct Nevus. A Brief Review and Case Report	3
Acute Kava (Piper Methysticum) Dermatitis With Drug Reaction With Eosinophilia and Systemic Symptoms-Like Features and Sebotropic Inflammation: A Case Series	3
Comparative Immunohistochemical Analysis of Macrophage Phenotypes in Cutaneous Sarcoid Granuloma, Suture Granuloma, and Lipogranuloma	3
A Case of Sarcoidal Granulomatous Dermatitis and Vasculitis in a 28-Year-Old Woman	3
The Dermatopathology Books Before Unna	3
Penile Focal Erythematous Macules and Patches: Question	3
Progressive Nonhealing Lower Extremity Ulcers: Challenge	3
Multiple Erythematous Papules Over the Forehead After Botulinum Toxin Injection: Challenge	3
Cutaneous Ciliated Cysts: 2 Case Reports and Review of Literature	3
Syphilis Should Be Included in the Differential of Cutaneous Lesions that Have Many CD30 Positive Cells	3
The Morphologic Spectrum of NF Mutated Desmoplastic Melanocytic Neoplasms	3
Melanoma With RNF11::BRAF Fusion: A Novel Fusion Previously Undescribed in Melanoma	3
Plaque-like Myofibroblastic Tumor: First Report of a Locally Advanced Tumor	3
Blastic Plasmacytoid Dendritic Cell Neoplasm Presenting as Solitary Violaceous Thigh Plaque: Answer	3
Primary Mucinous Carcinoma of Skin: A Rare Cutaneous Neoplasm. Clinicopathologic Features, Differential Diagnoses, and Review of Literature	3
Skin Barrier Function and Its Relationship With IL-17, IL-33, and Filaggrin in Malar Melasma	3
Young Woman With Annular and Purpuric Plaques in the Setting of High Fevers: Answer	3
Cutaneous Metastasis of Alveolar Rhabdomyosarcoma in a Child	3
Extensive Progressive Atrophy of Lower Extremities in an Adult Woman: Challenge	3
Two Cases of Insulin-Derived Amyloidosis With Acanthosis Nigricans-Like Changes	3
Monoclonal Cryoglobulinemia Clinically Mimicking Leukocytoclastic Vasculitis: A Case Report and Literature Review	3
Cutaneous Coccidioidomycosis	3
A 72-Year-Old Woman With Hemorrhagic Bullae Over the Dorsal Hand: Challenge	3
Cutaneous Seeding of Glioblastoma: A Case Report and Literature Review	3
Acquired Palmar Plantar Keratoderma: Challenge	3
Cutaneous Plasmacytosis and Idiopathic Multicentric Castleman Disease: A Spectrum of Disease?	3
Meningothelial Hamartoma of the Scalp: Clinicopathologic Review of an Unusual Tumor Mimicking a Vascular Neoplasm With Review of Literature	3
Cutaneous Clues to Widespread Disease: A Rare Case of Pulmonary and Cutaneous Cryptococcosis	3
Clinical and Histopathologic Spectrum of Toxic Erythema of Chemotherapy: A Series of 56 Cases From a Single Institution	3
Scattered Violaceous Papules on the Trunk of an Adult Female: Challenge	3
Comparison of Histopathological Findings in Psoriasis According to the Lesion Location From Biopsy	2
Merkel Cell Hyperplasia Versus Intraepidermal Merkel Cell Carcinoma: A Comparative Study of 2 Cases	2
Use of Albumin In Situ Hybridization to Diagnose Cutaneous Metastatic Hepatocellular Carcinoma With Poorly Differentiated Features: A Case Report and Review of the Literature	2
Persistent Nose Swelling in a Teenage Girl: Answer	2
Critical Review—A Tribute to Louis Brocq Lymphomatoid Papulosis, the Key in Exploring the Relationship of Parapsoriasis and Mycosis Fungoides	2
Retiform Purpura in a Young Girl: Answer	2
Multiple, Grouped Translucent Papulovesicles on the Lower Lip: Challenge	2
Anetoderma in the Setting of a Hematologic Abnormality and COVID-19 Infection	2
The Intricate Relationship Between H3K27 Trimethylation and Merkel Cell Polyomavirus Status in Merkel Cell Carcinoma	2
An Atypical Deep Penetrating Nevus With Mutations in Beta Catenin, BRAF V600E , and IDH1 R132C in an 8-Year-Old Boy	2
Persistent Erythematous Papules on the Inflammatory Scalp: Answer	2
Diffuse Vesicular Rash: Answer	2
A Purpuric Eruption on the Left Forearm: Answer	2
Cutaneous Metastasis of Sarcomatoid Renal Cell Carcinoma, A Clinicopathologic Challenge	2
A Comparison of Preferentially Expressed Antigen in Melanoma Immunohistochemistry and Diagnostic Gene Expression-Profiling Assay in Challenging Melanocytic Proliferations	2
Histopathology of Dermatologic Complications of Tattoos	2
Gender and Ethnic Representation of Incoming Dermatopathology Fellows: A 10-Year Analysis	2
Initial Diagnosis of Classic Hodgkin Lymphoma With Skin Biopsy: A Rare Case and Review of Diagnostic Considerations	2
Multiple Plantar Swellings as the Presenting Sign of a Systemic Disease: Answer	2

Diagnosis of Lyme Borreliosis With a Novel, Seminested Real-Time Polymerase Chain Reaction Targeting the 5S-23S Intergenic Spacer Region: Clinical Features, Histopathology, and Immunophenotype in 44 P	2
High-Grade Spindle Cell Sarcoma of the Scalp With an MGA::NUTM1 Gene Fusion in a Pediatric Patient	2
Immunohistochemistry for Immunoglobulin G4 on Paraffin Sections as a Diagnostic Test for Pemphigus	2
MCPyV-Negative Merkel Cell Carcinoma In Situ Associated With Immunosuppression	2
Scaly Plaques on the Foot: Challenge	2
No More “Cavernous Hemangioma,” Please	2
The Prognostic Significance of Tumor Budding and Tumor-Infiltrating Lymphocytes in Patients Diagnosed With Malignant Melanoma	2
Progressive Hyperpigmentation on the Face in a Skin of Color Woman: Answer	2
A Knee-dle in a Haystack: A Rare Case of Angiomatoid Fibrous Histiocytoma on the Knee of a Child: Challenge	2
Digital Papillary Adenocarcinoma of the Vulva	2
An Unexpected Post–Egg-Free Influenza Vaccine Granulomatous Reaction	2
Rare Case of Double-Positive CD4/CD8 Immunophenotype in Lennert Lymphoma With Cutaneous Involvement: A Case Report	2
Adalimumab Biosimilar–Induced Autoimmunity-Related Sweet-Like Neutrophilic Dermatosis	2
Methotrexate-Associated Primary Cutaneous Epstein–Barr Virus-Positive Polymorphic B-Cell Lymphoproliferative Disorder With Metachronous T-Cell Clonally Related Angioimmunoblastic T-Cell Lymphoma: A Ca	2
Expression of Cyclin D1 in Cutaneous Xanthogranuloma and Solitary Reticulohistiocytoma	2
Multiple Erythematous Papules and Nodules on a Scalp: Answer	2
Carcinoma Cuniculatum of the Scrotum	2
Facial HPV6-Positive in Situ Squamous Cell Carcinoma With Small Cell Features Mimicking Merkel Cell Carcinoma	2
Central Centrifugal Cicatricial Alopecia Associated With PDL1 Loss and Increased Expression of Caspase 3: A Case Series	2
Two Squamomelanocytic Tumors With Dendritic Melanocytes: Thoughts About Origin	2
Melanocytic Matricoma With Atypical Histopathological Features: A Case Report of an Extremely Rare Entity and Review of the Literature	2
Not All Cauliflowers Are HPV: Challenge	2
Unveiling the Rare: Retroauricular Subcutaneous Embryonal Rhabdomyosarcoma: Answer	2
Multiple Nodules on the Bilateral Lower Extremities: Answer	2
Extraordinary Case: Unique Presentation of an Aggressive Epstein-Barr Virus–Positive Mucocutaneous Ulcer	2
Malignant Dendritic Cell Sarcomas in the Skin: 2 Cases of Rare Sarcoma Subtypes With Literature Review	2
Multiple Erythematous Papules Over the Forehead After Botulinum Toxin Injection	2
Mesenchymal–Follicular Hamartoma: A Case Report of a Cutaneous Hamartoma With Dominant Mesenchymal Overgrowth	2
Spreading Papules and Nodules in an 11-Year-Old Girl	2
Whole-Exome Sequencing Identifies Novel and Previously Reported Mutations in a Case of Intravascular B-Cell Lymphoma	2
Recurrent and Regressing Papules and Plaques in a Stem-Cell Transplant Recipient: Challenge	2
A Case of Congenital Smooth Muscle Hamartoma With Nevus Depigmentosus	2
Response to “Appropriate Statistical Methods to Assess Cross-Study Diagnostic 23-Gene Expression Profile Test Performance for Cutaneous Melanocytic Neoplasms”	2
Solitary Ulcerated and Verrucous Plaque With Violaceous Borders: Challenge	2
Atypical Melanocytic Matricoma: A Case Report with Molecular Studies	2
Giant Hemosiderotic Adenodermatofibroma: A Case Report and Review of the Literature	2
Poster Presentations at the 27th Joint Meeting of the International Society of Dermatopathology, March 6-7, 2024, San Diego, California, USA	2
Reactive Eccrine Syringofibroadenoma (ESFA) in Association With a Merkel Cell Carcinoma Excision Scar	2
A Case of Secondary Anetoderma Following Dermatofibroma	2
Nodule on the Great Toe of a 32-Year-Old Man: Challenge	2
Immunohistochemical Characteristics of Atypical Fibroxanthoma and Pleomorphic Dermal Sarcoma: A Systematic Review and Meta-Analysis	2
Myopericytoma: A Review of Twenty-Three Cases Over Twelve Years and a Case Report of a Rare Neoplasm	2
A Case of Superficial Papular Neuroma: A Rare Neural Neoplasm	2
34βE12 is the Most Reliable Marker for Keratin-Derived Cutaneous Amyloid: A Comparative Study	2
Meningothelial Hamartoma of the Scalp in a Child With Gorlin Syndrome	2
Annular Lesions Mimicking Mpox in a Patient With HIV	2
Intranodal Neurofibroma: A Case Report and Literature Review	2
Chronic Radiation Dermatitis Secondary to Narrow-Band Ultraviolet B Therapy in a Patient With Primary Cutaneous CD8+ T-Cell Lymphoma With Cytotoxic Granules	2
Richter Syndrome Presenting as Subcutaneous Nodules and a Dermal Plaque	2
Clinical Performance of Gram, Acid-Fast Bacilli, Periodic Acid–Schiff, and Grocott Methenamine Silver Stains in the Detection of Bacteria, Mycobacteria, and Fungi in Skin Tissue Sections From a Cohort	2
Recurrent Erythematous Lesion: Answer	2
Rash and Corneal Ulceration: A Challenge	2
Expanding the Spectrum of Skin Neoplasms in Muir–Torre Syndrome: Beyond Sebaceous Tumours	2
Unmasking a Persistent Rash: Challenge	2
An Elderly Man With a Violaceous Plaque on the Right Buttock: Challenge	2
Oral Myeloid Sarcoma as a Marker of Relapse in Acute Myeloid Leukemia	2
In Situ Follicular B-Cell Neoplasm Presenting as Miliary Facial Papules: A Unique Clinical Presentation and Spontaneous Regression	2
A Complex Vasculitis: Thrombophlebitis, Subcutaneous Granulomatous Arteritis, and Eosinophilic Granulomatosis With Polyangiitis Presenting Clinically as Livedo Racemosa With Nodular Erythema	2
Multiple Bowen Disease Lesions With the “Eyeliner Sign” in a Psoriasis Patient After Long-Term Narrow-Band Ultraviolet B Light Therapy	2
Subcutaneous Nodules with Lymphocutaneous Spread: Challenge	2
Retiform Purpura in a Young Girl: Challenge	2
Isolated Primary Langerhans Cell Histiocytosis of the Vulva: Answer	2
Reactive Eccrine Syringofibroadenoma in Association With an Atrophic Dermatofibroma	2
An Unusual Vulvar Mass in an Adolescent: Challenge	2
Immunoexpression Patterns of Adhesion Molecules (E-cadherin, β-catenin, CD56) and Cytokeratins (CK19, CK20, HMWCK, CAM5.2) During Hair Development in Human Fetuses Compared With Adults	2
Inflammatory Vitiligo: A Rare Cause of Pseudolymphoma	2
Chronic Plaque on the Flank of a Young Boy: Challenge	2
Spreading Papules and Nodules in an 11-Year-Old Girl: Challenge	2
The Rarity in the Rarity: A Rare Case of Bednar Tumor (Pigmented Dermatofibrosarcoma Protuberans) Localized on Acral Skin With Negative COL1A1-PDGFB Fusion on Fluorescence In Situ Hybridization	2
Persistent Rash After COVID-19 Vaccination: Answer	2
A Retrospective Review: Our Experience With an Adhesive-Based Pigmented Lesion Assay Used to Evaluate Cutaneous Lesions Suspicious for Melanoma	2
Direct Immunofluorescence in Dermatomyositis and Lupus Erythematosus: Cross-Sectional Diagnostic Accuracy and Correlation With Serologies and Other Features of Systemic Disease	2
Double Trouble With Zoster: Report of Lichenoid and Granulomatous Dermatitis Following Reactivated Varicella Zoster Infection and Review of Literature	2
Congenital Red Plaque in the Groin: Challenge	2
Neurothekeoma With PI3K w552*, ALK P1469S, SMO G461S, and ERBB3 L77M Genetic Alterations	2
A Slow-Growing Papule on the Right Shin: Answer	2
Chronic Plaque on the Flank of a Young Boy: Answer	2
Poster Abstracts Presented at the 25th Virtual Joint Meeting of the International Society of Dermatopathology, May 16–20, 2022	2
Sebaceous Carcinoma Arising in a Precursor Benign Sebaceoma: Rare Example Highlighting the Utility of Immunohistochemistry Including p53	2
Vancomycin-Induced Linear IgA Bullous Dermatosis Mimicking Stevens–Johnson Syndrome Associated With Anticancer Therapy	2
Intravascular Large B-Cell Lymphoma With Exclusively Cutaneous Involvement, Colonizing Pre-Existing Hemangiomas: A Rare Case With Aberrant HMB45 Expression	2
Chronic Lymphedema of the Eyelid and Face: Challenge	2
Intramuscular Cellular Nodules in a Congenital Large Plaque-Like Blue Nevus: Melanoma or Not?	2
Malignant Phyllodes Tumor of the Breast With Multiple Cutaneous Metastasis Resembling Pleomorphic Rhabdomyosarcoma	2
Pedunculated Neoplasm of the Vulva	2
Interstitial Granulomatous Dermatitis With No Neutrophilic Infiltrate	2
Melanocyte Density in the Diagnosis of Melanoma In Situ in Sun-Damaged Skin	2
A Skin Biopsy of the Abdominal Wall Without a Rash Is Safe and Effective in the Diagnosis of Systemic Amyloidosis	2
Lichen Scrofulosorum-Like Eruption Colocalizing to the BCG Site	2
Indurated Subcutaneous Thigh Nodules: Challenge	2
Epidermal Hyperproliferation With Less Prominent Dermal Inflammation Is the Unique Histopathological Feature of the Refractory Lesions in Psoriasis Treated With Ustekinumab	2
Rapidly Growing Bleeding Nodule Localized to the Wrist with Scarce Targetoid Papules	2
Multiple Recurrent Plaques on the Truck and Face: Answer	2
Ki-67 Differentiates Pagetoid Dyskeratosis From Koilocytosis in Low-Grade Squamous Intraepithelial Lesions	2
Don't Go Breaking My Heart: Not Your Ordinary Tattoo Reaction	2