American Journal of Dermatopathology

Article	Citations
Bilateral Symmetric Tender Nodules on Elbows and Feet: Challenge	30
Gorlin-Like Phenotype in a Young Girl With a De Novo PTCH2 Variant Mutation of Uncertain Significance	29
A Fast-Growing Tumor on the Head of an Elderly Woman: Challenge	25
Multiple Plantar Swellings as the Presenting Sign of a Systemic Disease: Challenge	22
Erythematous Papule on the Breast of a Middle-Aged Woman: Challenge	17
A Case of Early Morphea Mimicking Hypopigmented Mycosis Fungoides in a Pediatric Patient	16
Cutaneous Metaplastic Synovial Cyst Presenting as a Cutaneous Horn	15
Primary Cutaneous CD4+ Small or Medium T-Cell Lymphoproliferative Disorder With Persistent B-Cell Clone: Clinicopathologic Challenge	15
Rapidly Progressive Primary Cutaneous Gamma Delta T-Cell Lymphoma With FYN Gene Alteration	15
Anaplastic Large Cell Transformation of Mycosis Fungoides: Case Report and Review of the Literature	14
Seborrheic Keratosis With Malignant Transformation (Invasive or Noninvasive Squamous Cell Carcinoma Arising in Seborrheic Keratosis): A Clinicopathologic and Immunohistochemical Study of 11 Cases	12
A Rare Case of Hydrophilic Polymer Embolization After Transcatheter Aortic Valve Replacement	12
A Curious Diagnosis of “Parasite Eggs” in the Skin: Challenge	12
IL-17 Expression in the Perifollicular Fibrosis in Biopsies From Lichen Planopilaris	11
Recurrent Neuroendocrine Primary Cutaneous Mucinous Carcinoma of the Scalp After Complete Excision	10
Violaceous Plaque on the Thigh of an Immunocompromised Man: Challenge	10
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
Dermal Cystine Crystals: An Incidental Finding During Mohs Surgery	10
Eruptive Papules as a Cutaneous Manifestation of Metastatic Prostate Adenocarcinoma	10
Sweet Syndrome as a Herpetiform Mimic: A Diagnostic Challenge	9
Proliferating Pilar Tumors Are Characterized by Recurrent 15q, 6q, and 6p22.2 Alterations	9
Lymphomatoid Papulosis “Type E” Affecting the Palate: A Detailed Case Report and Review of Literature	8
Pediatric Melanoma With a Rare BRAF V600K Mutation	8
Malignant Melanoma With Transdifferentiation Into a Ganglioneuroblastic Phenotype After Anti-PD-1 Therapy	8
Papulosquamous Rash Progressing to Erythroderma With Worsening Eosinophilia: Challenge	7

Major Histotypes in Skin Melanoma: Nodular and Acral Lentiginous Melanomas Are Poor Prognostic Factors for Relapse and Survival	7
Progressive Painful Plaque on the Right Breast: Challenge	7
Hypertrichotic Verrucous Pigmented Plaque Over Extremities—A Clue Toward Early Verrucous Venous Malformation	7
Extranodal Follicular Dendritic Cell Sarcoma Presenting on the Skin	7
Eruptive Widespread Violaceous Papules and Nodules on the Trunk: Challenge	7
Metastatic Mesothelioma of the Tunica Vaginalis Presenting as Scrotal and Abdominal Nodules: A Case Report and Review of the Literature	7
Metastatic Undifferentiated Melanoma Mimicking a Primary Bone Tumor: A Potential Diagnostic Pitfall	6
Diffuse Dermal Angiomatosis of Bilateral Breasts, A Distinct Entity of Reactive Angiomatoses: A Clinicopathologic Challenge	6
SMARCB-1–Positive Rhabdoid Squamous Cell Carcinoma Following Liver Transplant: Systematic Review and Unique Case Report	6
A Case of Darier Disease With p.N767S Mutation in ATP2A2 Successfully Treated With Upadacitinib	6
Navigating the Complexity of Dual Clonality in Cutaneous Lymphoma: Challenge	6
Primary Epithelioid Angiosarcoma of the Penis: A Case Report With a Brief Review of the Literature	6
Penile and Scrotal Porokeratosis: A Single-Institution Experience	6
Dermatopathology Trends in African Americans: A Retrospective Analysis of Biopsies	6
Myoepithelial Neoplasm of the Eyelid Harboring a Novel HAS2::PLAG1 Fusion and Aberrant ALK Expression: A Case Report	6
Rapidly Developing Pigmented Lesions in a Patient With Melanoma: Challenge	6
Multiple Asymptomatic Eruptive Reddish-Brown to Skin-Colored Papules in an Elderly Man: Challenge	6
Methylthioadenosine Phosphorylase (MTAP) and p16 Expression in Melanocytic Nevi and Melanoma with Molecular Correlation	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
Trichoepithelioma on the Finger: A Rare Location and Dermoscopic–Histopathologic Correlation	6
Coma Blister After Trazodone Misuse: A Case Report	6
NUT Expression Is of Diagnostic Utility in the Distinction of Digital Papillary Carcinoma From Poroid Hidradenoma	6
Solitary Vulvar Syringoma With Deep Extension; Potential for Misdiagnosis as the Microcystic Adnexal Carcinoma (MAC)	6
Breast Nodule after Radiotherapy: Challenge	5
Persistent Rash Along the Bra Line: Answer	5
Sclerosing Dermatofibrosarcoma Protuberans: A Possible Diagnosis When a Small Biopsy Shows Sclerotic Fibroma-Like Features	5
Chronic Atypical Neutrophilic Dermatosis With Lipodystrophy and Elevated Temperature Syndrome: A Systemic Review	5
Poster Presentations at the 28th Joint Meeting of the International Society of Dermatopathology, March 5–6, 2025, Orlando, Florida, USA	5
Warm, Erythematous, Edematous Plaques With Overlying Vesicles on the Thigh: Answer	5
Persistent Symmetrical Erythema and Scaling of the Face and Scalp: Challenge	5
Histopathologic Spectrum of Primary Cutaneous T-Cell Lymphomas: Insights From a Vietnamese Case Series	5
Warm, Erythematous, Edematous Plaques With Overlying Vesicles on the Thigh: Challenge	5
Lymphomatoid Papulosis Type D in a Stem-Cell Transplant Recipient: A Rare but Diagnostic Pitfall: Answer	5
Follicular Porokeratoma: Report of a New Variant of Porokeratoma (Porokeratotic Acanthoma) and Literature Review	5
Herpesvirus Infection Masquerading as a Neoplasm in an HIV-Positive Patient: A Potential Diagnostic Pitfall	5
Diagnostic Validation of Anti-TOX Antibody for Early-Stage Mycosis Fungoides Through Digital Analysis of Tissue Samples	5
Concomitant Squamous Cell Carcinoma and Mycosis Fungoides Within the Same Lesion: A Case Report and Literature Review	5
P16-Positive Vulvovaginitis: Answer	5
Pagetoid Dyskeratosis of the Hand With Parallel Ridge Pattern on Dermoscopy and Expression of Bcl-10 by Immunohistochemistry	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	4
Two Cases of Insulin-Derived Amyloidosis With Acanthosis Nigricans-Like Changes	4
An Asymptomatic Case of Invisible Mycosis Fungoides	4
Connexin 43 in Dermatofibroma and Dermatofibrosarcoma Protuberans: Diagnostic, Pathogenic, and Therapeutic Implications	4
Cutaneous Seeding of Glioblastoma: A Case Report and Literature Review	4
In Situ Protein Expression Analysis of Melanocyte Differentiation Antigen TRP1 (Tyrosinase-Related Protein-1)	4
Cutaneous Metastasis of Alveolar Rhabdomyosarcoma in a Child	4
Progressive Nonhealing Lower Extremity Ulcers: Challenge	4
Clinical and Histopathologic Spectrum of Toxic Erythema of Chemotherapy: A Series of 56 Cases From a Single Institution	4
Foamy Cell Histiocytosis Is a Diagnostic Pitfall: A Case Report of Xanthomatosis Secondary to Sitosterolemia Mimicking Progressive Nodular Histiocytosis	4

Cervical Chondrocutaneous Branchial Remnant: A Case Report and Review of the Literature	4
The Evolution in the Cutaneous and Gastrointestinal Pathology of Pediatric Kohlmeier–Degos Disease Under Combined Modality Therapy	4
Cutaneous Ciliated Cysts: 2 Case Reports and Review of Literature	4
Preordering Periodic Acid–Schiff Staining: A Quality Improvement Study	4
ALK-Negative Systemic Anaplastic Large Cell Lymphoma With Multifocal Cutaneous Involvement Responding to Brentuximab Vedotin	4
Progressive Painful Plaque on the Right Breast: Answer	4
Multiple Erythematous Papules Over the Forehead After Botulinum Toxin Injection: Challenge	4
Pigmented Bowen Disease in the Acral Region: A Diagnostic Challenge	4
IgG4-Related Cutaneous Vasculitis Presenting as Multiple Subcutaneous Nodules	4
Comparative Immunohistochemical Analysis of Macrophage Phenotypes in Cutaneous Sarcoid Granuloma, Suture Granuloma, and Lipogranuloma	4
Syringomatous Tumor Originating From an Axillary Supernumerary Mammary Tissue: First Report of an Axillary Tumor Case	4
Lucio Phenomenon: a Review	4
The Dermatopathology Books Before Unna	4
Skin Barrier Function and Its Relationship With IL-17, IL-33, and Filaggrin in Malar Melasma	4
Rare Case of Paraneoplastic Pemphigus Associated With Prostatic Cancer	4
Painful Dorsal Hand Ulcers in a Middle-Aged Man: Answer	4
Significance of Basal Cell Carcinomas Exhibiting Intravascular Invasion	4
Acquired Palmar Plantar Keratoderma: Challenge	4
Plaque-like Myofibroblastic Tumor: First Report of a Locally Advanced Tumor	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
BRAFV600E and NRASQ61R Antibodies Are Sensitive and Specific Diagnostic Biomarkers for BRAF and NRAS Mutations in Conjunctival Melanomas	4
Persistent Rash After COVID-19 Vaccination: Answer	3
Melanocytic Acral Nevus With Intraepidermal Ascent of Cells: Five Cases	3
Two Cases of Cutaneous Sarcomatoid Squamous Cell Carcinoma Resembling Cutaneous Giant Cell Tumor of Soft Tissue	3
A Case of Sarcoidal Granulomatous Dermatitis and Vasculitis in a 28-Year-Old Woman	3
NSD3::FGFR1: A Novel Gene Fusion First to Be Described in Merkel Cell Carcinoma	3
Pedunculated Neoplasm of the Vulva	3
Spitz Nevi With Novel BRAF Fusions: A Report of Two Cases With Striking Morphologic Features	3
Recurrent Erythematous Lesion: Answer	3
Extensive Progressive Atrophy of Lower Extremities in an Adult Woman: Challenge	3
Oral Myeloid Sarcoma as a Marker of Relapse in Acute Myeloid Leukemia	3
Cutaneous Clues to Widespread Disease: A Rare Case of Pulmonary and Cutaneous Cryptococcosis	3
Melanoma With RNF11::BRAF Fusion: A Novel Fusion Previously Undescribed in Melanoma	3
Atypical Ulcerative Lesions in an Immunosuppressed Patient: Answer	3
Ki-67 Differentiates Pagetoid Dyskeratosis From Koilocytosis in Low-Grade Squamous Intraepithelial Lesions	3
The Challenge of the Small Round Blue Cell Tumor: Challenge	3
A Case of Secondary Anetoderma Following Dermatofibroma	3
Spreading Papules and Nodules in an 11-Year-Old Girl	3
High-Grade Spindle Cell Sarcoma of the Scalp With an MGA::NUTM1 Gene Fusion in a Pediatric Patient	3
Isolated Primary Langerhans Cell Histiocytosis of the Vulva: Answer	3
Syphilis Should Be Included in the Differential of Cutaneous Lesions that Have Many CD30 Positive Cells	3
Unmasking a Persistent Rash: Challenge	3
Cutaneous Horn Presentation in Porokeratotic Eccrine Ostial and Dermal Duct Nevus. A Brief Review and Case Report	3
Multiple Violaceous Papules and Nodules on the Trunk: Challenge	3
A 72-Year-Old Woman With Hemorrhagic Bullae Over the Dorsal Hand: Challenge	3
Multiple Pruritic Papules and Nodules in a 50-Year-Old Woman: Challenge	3
Fever, Weight Loss, and Cutaneous Nodules in an Immunocompromised Host: Challenge	3
Cutaneous Coccidioidomycosis	3
Scalp Alopecia After Greater Occipital Nerve Block Administration Mimicking Alopecia Areata	3
NPM1-Mutated Myeloid Sarcoma/Leukemia Cutis Mimicking Blastic Plasmacytoid Dendritic Cell Neoplasm and Heralding Bone Marrow Acute Myeloid Leukemia	3
Indurated Subcutaneous Thigh Nodules: Challenge	3
The Morphologic Spectrum of NF Mutated Desmoplastic Melanocytic Neoplasms	3
Ulcerated Nodules on the Legs: Challenge	3
Primary Mucinous Carcinoma of Skin: A Rare Cutaneous Neoplasm. Clinicopathologic Features, Differential Diagnoses, and Review of Literature	3
Young Woman With Annular and Purpuric Plaques in the Setting of High Fevers: Answer	3
Intravascular Large B-Cell Lymphoma With Exclusively Cutaneous Involvement, Colonizing Pre-Existing Hemangiomas: A Rare Case With Aberrant HMB45 Expression	3
Mucinous Syringometaplasia: Practical Insights from a New Case	3
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	3
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	3
Pilomatrix Carcinoma in a Hodgkin Lymphoma Survivor: A Rare Second Primary Tumor	3
Unveiling the Rare: Retroauricular Subcutaneous Embryonal Rhabdomyosarcoma: Answer	3
Lower Lip Nodule in an Elderly Woman: Challenge	3
Two Squamomelanocytic Tumors With Dendritic Melanocytes: Thoughts About Origin	3
Multiple Follicular Hybrid Tumors Presenting in Association With Myotonic Dystrophy Type 1	3
Abrupt-Onset Pink Scalp Nodules in an Adult: Answer	3
Penile Focal Erythematous Macules and Patches: Question	3
Simultaneous Presentation of Cutaneous Waldenström Macroglobulinemia and Acalabrutinib-Related Toxicity	3
Annular Lesions Mimicking Mpox in a Patient With HIV	3
Subungual Reactive Eccrine Syringofibroadenoma: A Case Report	3
An Unexpected Post–Egg-Free Influenza Vaccine Granulomatous Reaction	3
A 32-Year-Old Afro-Caribbean Female With a Slow-Growing Nodule on the Left Buttock: Answer	3
Multiple Erythematous Papules and Nodules on a Scalp: Answer	3
Acute Kava (Piper Methysticum) Dermatitis With Drug Reaction With Eosinophilia and Systemic Symptoms-Like Features and Sebotropic Inflammation: A Case Series	3
Monoclonal Cryoglobulinemia Clinically Mimicking Leukocytoclastic Vasculitis: A Case Report and Literature Review	3
Malignant Dendritic Cell Sarcomas in the Skin: 2 Cases of Rare Sarcoma Subtypes With Literature Review	3
Myxoinflammatory Fibroblastic Sarcoma, Nodular-Necrotizing Variant With Two YAP1::MAML2 Fusions and TRIM24::BRAF Fusion	3
Initial Diagnosis of Classic Hodgkin Lymphoma With Skin Biopsy: A Rare Case and Review of Diagnostic Considerations	3
Persistent MALT Lymphoma With Plasmacytic Differentiation Following Treatment With Rituximab	3
Recurrent and Regressing Papules and Plaques in a Stem-Cell Transplant Recipient: Challenge	3
Critical Review—A Tribute to Louis Brocq Lymphomatoid Papulosis, the Key in Exploring the Relationship of Parapsoriasis and Mycosis Fungoides	3

Blastic Plasmacytoid Dendritic Cell Neoplasm Presenting as Solitary Violaceous Thigh Plaque: Answer	3
Multiple Bowen Disease Lesions With the “Eyeliner Sign” in a Psoriasis Patient After Long-Term Narrow-Band Ultraviolet B Light Therapy	3
Small Vesicles and Tense Bullae on Face, Neck, and Upper Trunk: Challenge	3
Diffuse Vesicular Rash: Answer	2
Retiform Purpura in a Young Girl: Challenge	2
Expression of Cyclin D1 in Cutaneous Xanthogranuloma and Solitary Reticulohistiocytoma	2
Adalimumab Biosimilar–Induced Autoimmunity-Related Sweet-Like Neutrophilic Dermatosis	2
Multiple, Grouped Translucent Papulovesicles on the Lower Lip: Challenge	2
Lichen Scrofulosorum-Like Eruption Colocalizing to the BCG Site	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
Rapidly Progressing Hair Loss With Granulomatous Inflammation: Challenge	2
Retiform Purpura in a Young Girl: Answer	2
Rare Presentation of an NF2-Mutated Desmoplastic Melanoma With Pure Spindle Cell Morphology in a 69-Year-Old Patient	2
Poster Abstracts Presented at the 25th Virtual Joint Meeting of the International Society of Dermatopathology, May 16–20, 2022	2
Multiple Plantar Swellings as the Presenting Sign of a Systemic Disease: Answer	2
Sclerotic Epithelioid Dermatofibroma With Cytokeratin Expression	2
No More “Cavernous Hemangioma,” Please	2
Don't Go Breaking My Heart: Not Your Ordinary Tattoo Reaction	2
Reactive Eccrine Syringofibroadenoma (ESFA) in Association With a Merkel Cell Carcinoma Excision Scar	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
Merkel Cell Hyperplasia Versus Intraepidermal Merkel Cell Carcinoma: A Comparative Study of 2 Cases	2
Chronic Lymphedema of the Eyelid and Face: Challenge	2
Neurothekeoma With PI3K w552*, ALK P1469S, SMO G461S, and ERBB3 L77M Genetic Alterations	2
Expanding the Spectrum of Skin Neoplasms in Muir–Torre Syndrome: Beyond Sebaceous Tumours	2
Solitary Ulcerated and Verrucous Plaque With Violaceous Borders: Challenge	2
The Histopathology of Vacuoles, E1 Enzyme, X-Linked, Autoinflammatory, Somatic Syndrome: Report of 12 Skin Biopsies From 6 Patients	2
Extranodal Rosai–Dorfman Disease of the Male Breast: A Case Report and Literature Review	2
In Situ Follicular B-Cell Neoplasm Presenting as Miliary Facial Papules: A Unique Clinical Presentation and Spontaneous Regression	2
Direct Immunofluorescence in Dermatomyositis and Lupus Erythematosus: Cross-Sectional Diagnostic Accuracy and Correlation With Serologies and Other Features of Systemic Disease	2
A Complex Vasculitis: Thrombophlebitis, Subcutaneous Granulomatous Arteritis, and Eosinophilic Granulomatosis With Polyangiitis Presenting Clinically as Livedo Racemosa With Nodular Erythema	2
Sebaceous Carcinoma Arising in a Precursor Benign Sebaceoma: Rare Example Highlighting the Utility of Immunohistochemistry Including p53	2
Response to “Appropriate Statistical Methods to Assess Cross-Study Diagnostic 23-Gene Expression Profile Test Performance for Cutaneous Melanocytic Neoplasms”	2
Multiple Recurrent Plaques on the Truck and Face: Answer	2
Atypical Melanocytic Matricoma: A Case Report with Molecular Studies	2
P16-Positive Vulvovaginitis: Challenge	2
Persistent Nose Swelling in a Teenage Girl: Answer	2
A Rare Case of Pemphigus Vulgaris With Esophageal Involvement: Spontaneous Expulsion of a 50-cm Mucosal Lumenoid Fragment	2
Multiple Erythematous Papules Over the Forehead After Botulinum Toxin Injection	2
Intramuscular Cellular Nodules in a Congenital Large Plaque-Like Blue Nevus: Melanoma or Not?	2
Not All Cauliflowers Are HPV: Challenge	2
Cutaneous Metastasis of Sarcomatoid Renal Cell Carcinoma, A Clinicopathologic Challenge	2
Persistent Erythematous Papules on the Inflammatory Scalp: Answer	2
Clinical Pathologic Challenge—Answer: A Striking Truncal Rash	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
A Purpuric Eruption on the Left Forearm: Answer	2
Multiple Nodules on the Bilateral Lower Extremities: Answer	2
Immunohistochemical Characteristics of Atypical Fibroxanthoma and Pleomorphic Dermal Sarcoma: A Systematic Review and Meta-Analysis	2
Malignant Phyllodes Tumor of the Breast With Multiple Cutaneous Metastasis Resembling Pleomorphic Rhabdomyosarcoma	2
Melanocytic Matricoma With Atypical Histopathological Features: A Case Report of an Extremely Rare Entity and Review of the Literature	2
Vancomycin-Induced Linear IgA Bullous Dermatosis Mimicking Stevens–Johnson Syndrome Associated With Anticancer Therapy	2
Fibroepithelioma of Pinkus on the Plantar Foot: A Rare Case	2
Mesenchymal–Follicular Hamartoma: A Case Report of a Cutaneous Hamartoma With Dominant Mesenchymal Overgrowth	2
Progressive Hyperpigmentation on the Face in a Skin of Color Woman: Answer	2
Central Centrifugal Cicatricial Alopecia Associated With PDL1 Loss and Increased Expression of Caspase 3: A Case Series	2
Poster Presentations at the 27th Joint Meeting of the International Society of Dermatopathology, March 6-7, 2024, San Diego, California, USA	2
Radiation-Induced Angiosarcoma of the Breast With Diffuse GATA-3 Positivity: A Possible Diagnostic Pitfall	2
Melanocyte Density in the Diagnosis of Melanoma In Situ in Sun-Damaged Skin	2
Cellular Dermatofibroma Harboring a Novel MYADM::PRKCG Gene Fusion: A Case Report	2
Cutaneous Ossifying Amyloidoma	2
Diffuse Dermal Angiomatosis of the Breast Presenting as Diffuse Erythema Mimicking Inflammatory Breast Carcinoma in a Healthy Pregnant Patient	2
34βE12 is the Most Reliable Marker for Keratin-Derived Cutaneous Amyloid: A Comparative Study	2
Reactive Eccrine Syringofibroadenoma in Association With an Atrophic Dermatofibroma	2
Malignant Transformation of Cellular Blue Nevus in a Lymph Node: A Case Report	2
Giant Hemosiderotic Adenodermatofibroma: A Case Report and Review of the Literature	2
Congenital Red Plaque in the Groin: Challenge	2
Carcinoma Cuniculatum of the Scrotum	2
An Unusual Vulvar Mass in an Adolescent: Challenge	2
Facial HPV6-Positive in Situ Squamous Cell Carcinoma With Small Cell Features Mimicking Merkel Cell Carcinoma	2
Spreading Papules and Nodules in an 11-Year-Old Girl: Challenge	2
A Skin Biopsy of the Abdominal Wall Without a Rash Is Safe and Effective in the Diagnosis of Systemic Amyloidosis	2
A Knee-dle in a Haystack: A Rare Case of Angiomatoid Fibrous Histiocytoma on the Knee of a Child: Challenge	2
The Intricate Relationship Between H3K27 Trimethylation and Merkel Cell Polyomavirus Status in Merkel Cell Carcinoma	2
A Comparison of Preferentially Expressed Antigen in Melanoma Immunohistochemistry and Diagnostic Gene Expression-Profiling Assay in Challenging Melanocytic Proliferations	2
Whole-Exome Sequencing Identifies Novel and Previously Reported Mutations in a Case of Intravascular B-Cell Lymphoma	2
When Morphology Misleads: The Diagnostic Challenge of Large-Cell Variant Merkel Cell Carcinoma	2
Painful Dorsal Hand Ulcers in a Middle-Aged Man: Challenge	2
Subcutaneous Nodules with Lymphocutaneous Spread: Challenge	2
Digital Papillary Adenocarcinoma of the Vulva	2
Rapidly Enlarging Indurated and Ulcerated Nodules in an Elderly Woman	2
A Retrospective Review: Our Experience With an Adhesive-Based Pigmented Lesion Assay Used to Evaluate Cutaneous Lesions Suspicious for Melanoma	2
Comparison of Histopathological Findings in Psoriasis According to the Lesion Location From Biopsy	2
A Case of Superficial Papular Neuroma: A Rare Neural Neoplasm	2
Double Trouble With Zoster: Report of Lichenoid and Granulomatous Dermatitis Following Reactivated Varicella Zoster Infection and Review of Literature	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
Anetoderma in the Setting of a Hematologic Abnormality and COVID-19 Infection	2
Rapidly Growing Bleeding Nodule Localized to the Wrist with Scarce Targetoid Papules	2
The Prognostic Significance of Tumor Budding and Tumor-Infiltrating Lymphocytes in Patients Diagnosed With Malignant Melanoma	2
PRAME Immunostaining in BAP-1-Inactivated Melanocytic Tumors: Unraveling Diagnostic Complexity and Exploring Germline Mutation Associations	2
Extraordinary Case: Unique Presentation of an Aggressive Epstein-Barr Virus–Positive Mucocutaneous Ulcer	2
Self-Healing Juvenile Cutaneous Mucinosis: A Report of Two Cases With Differing Evolution	2
Epithelioid Fibrous Histiocytoma With Abundant Multinucleated Giant Cells: Report of 3 Cases of an Unusual Variant With Predilection for Acral Sites	2
Scaly Plaques on the Foot: Challenge	2
A Case of Congenital Smooth Muscle Hamartoma With Nevus Depigmentosus	2
Inflammatory Vitiligo: A Rare Cause of Pseudolymphoma	2