Live News

Eosinophilic Angiocentric Fibrosis: An Uncommon Entity in the Spectrum of IgG4-related Disease

Eosinophilic angiocentric fibrosis (EAF) is a rare, tumefactive inflammatory process of the sinonasal and upper respirator...

Head & Neck Pathology

0 0

Erdheim-Chester Disease of the Jaws: A Case Report and Review of the Literature

Erdheim-Chester disease (ECD) is a rare non-Langerhans cell histiocytic disease characterized by xanthogranulomatous infil...

Head & Neck Pathology

0 0

Branchioma: A Classic Example

Branchioma is a very rare benign neoplasm of the neck. This case highlights its classic clinical presentation, histomorpho...

Head & Neck Pathology

0 0

Etiopathogenesis of Oral Lichen Planus: A Review

Oral lichen planus (OLP) is a chronic immune-mediated disease affecting the mucous membranes of the oral cavity, regarded ...

Head & Neck Pathology

0 0

Oral Soft Tissue and Jawbone Sarcomas: A Retrospective Clinicopathologic Analysis of 128 Cases from Two Institutions and Comprehensive Literature Review

Oral soft tissue and jawbone sarcomas (OSTJS) are rare neoplasms accounting for only 1% of all intraoral malignancies. As ...

Head & Neck Pathology

0 0

A Comprehensive Review of Kimura Disease

Kimura disease (KD) is a rare, chronic inflammatory disorder that primarily affects the head and neck regions, often mimic...

Head & Neck Pathology

0 0

Expression of SOX10, and micro-RNA 221 and Micro-RNA 222 in Oral Squamous Cell Carcinoma and Correlation with Clinicopathological Characteristics

Oral squamous cell carcinoma is the most prevalent head and neck cancer. Cancer stem cell markers are crucial for early di...

Head & Neck Pathology

0 0

Rethinking Ameloblastic Fibroma and Fibro-odontoma: A Serie of 6 Cases and Reclassification Proposal

The classification of mixed odontogenic tumors—specifically ameloblastic fibroma (AF), ameloblastic fibro-odontoma (...

Head & Neck Pathology

0 0

Blue Nevus of The Palate: A Case Image

A 54-year-old female patient was referred to the oral surgery department of a public university with a complaint of a dark...

Head & Neck Pathology

0 0

Spatial Transcriptome Analysis of B7-H4 in Head and Neck Squamous Cell Carcinoma: A Novel Therapeutic Target for Anti-Immune Checkpoint Inhibitors

A significant proportion of patients with head and neck squamous cell carcinoma (HNSCC) are ineligible for immune checkpoi...

Head & Neck Pathology

0 0

Lipomatous Metaplasia in a Warthin Tumor: A Rare Histopathological Finding

We present a case of Warthin tumor (WT) exhibiting lipomatous metaplasia. This rare histopathological feature can mimic li...

Head & Neck Pathology

0 0

Revision of an Early History of Calcifying Epithelial Odontogenic Tumor: Herkert’s Original Description (1914)

Polti LF, Gorrino-Baquero RB, Villegas KM, Amaya-Londoňo N, Paparella ML (2025) Calcifying epithelial odontogenic tumour (...

Head & Neck Pathology

0 0

A Case of Acinic Cell Carcinoma Metastasizing to the Heart

We present the case of a patient with acinic cell carcinoma of the parotid gland who was found to have metastasis to the l...

Head & Neck Pathology

0 0

Human Dirofilariasis– An Underrecognized Zoonosis

Dirofilariasis is a rare zoonotic disease caused by the filarial nematode of the genus Dirofilaria. It is an uncommon zoon...

Head & Neck Pathology

0 0

Metastatic SMARCA4-Deficient Undifferentiated Carcinoma of the Oral Cavity: A Case Report and Review of Literature

SMARCA4-deficient high-grade malignancies are increasingly recognized across various anatomic sites, namely the genitourin...

Head & Neck Pathology

0 0

Metastatic Intraparotid Balloon Cell Melanoma: A Diagnostic Challenge

BCM is an uncommon cytomorphologic variant with the potential to mimic unrelated neoplastic conditions, especially in the ...

Head & Neck Pathology

0 0

Reticular and Myxoid Variant of EBV-positive Nasopharyngeal Carcinoma Mimicking Salivary Gland Tumors: A Case Series

This study aims to characterize the rare morphological variant of nasopharyngeal carcinoma known as reticular and myxoid n...

Head & Neck Pathology

0 0

Unusual Locations of Extra-Glossal Ectomesenchymal Chondromyxoid Tumors with Gene Fusions: A Report of Two Cases

Ectomesenchymal chondromyxoid tumor (EMCMT) is a rare benign tumor of the oral cavity that nearly always occurs in the ant...

Head & Neck Pathology

0 0

Palisading Adenocarcinoma: Several New Inherited Cases in Six Patients of a Familial Cohort

The past two decades have seen the introduction of several new variants of established salivary gland tumors, along with o...

Head & Neck Pathology

0 0

SMARCB1-Deficient Skull Base Chondrosarcoma with 12p Duplication Presenting as Somatic-Type Malignancy Arising from Metastatic Seminoma

Somatic-type malignancy (STM) can occur infrequently within a primary or metastatic testicular germ cell tumor (TGCT) and ...

Head & Neck Pathology

0 0

Traumatic Ulcerative Granuloma with Stromal Eosinophilia on the Tongue

Traumatic Ulcerative Granuloma with Stromal Eosinophilia, commonly known as Eosinophilic Ulcer, is a reactive solitary and...

Head & Neck Pathology

0 0

Top IHC/ISH Hacks for and Molecular Surrogates of Poorly Differentiated Sinonasal Small Round Cell Tumors

Poorly differentiated sinonasal small round cell tumors (SRCTs) are rare and heterogeneous, posing challenges in diagnosis...

Head & Neck Pathology

0 0

Fungal Otitis Externa (Otomycosis) Associated with Aspergillus Flavus: A Case Image

A 48-year-old man presented with a chief complaint of intermittent right ear otorrhea of several-month duration, occasiona...

Head & Neck Pathology

0 0

Dysgenetic Polycystic Disease of the Salivary Glands: A Case Report of This Rare Entity Occurring for the First Time in the Minor Salivary Glands of the Tongue, and a Review of the Literature

Dysgenetic polycystic disease, also known just as polycystic disease, is a very rare developmental abnormality affecting t...

Head & Neck Pathology

0 0

Odontoameloblastoma: A Distinct Entity?

Kramer IR, Pindborg JJ, Shear M (1992) World Health Organization international histologic classification of tumours. Histo...

Head & Neck Pathology

0 0

Spindle Cell Tumors of the Sinonasal Tract: A Diagnostic Update with Focus on Ancillary Workup

Spindle cell neoplasms arising in the head and neck may be challenging to recognize due to their relative rarity. While un...

Head & Neck Pathology

0 0

Sinonasal Differentiated Papillary NUT Carcinoma

Conflict of interest Raj Sindwani—Consultant: Stryker, Accl...

Head & Neck Pathology

0 0

Pleomorphic Adenoma with a Novel Gene Rearrangement—LINC01606::PLAG1

Pleomorphic adenoma is a well-known benign salivary gland neoplasm characterized by the presence of varying proportions of...

Head & Neck Pathology

0 0

Primary Oral Mixed Neuroendocrine–Non-neuroendocrine Neoplasm (MiNEN): A Rare Case Report and Review of the Literature

Mixed neuroendocrine–non-neuroendocrine neoplasms (MiNENs) are rare tumors recently characterized by the presence of...

Head & Neck Pathology

0 0

Dynamic Role of miRNAs in Salivary Gland Carcinomas: From Biomarkers to Therapeutic Targets

Salivary gland carcinomas (SGCs) are a rare group of malignant neoplasms of the head and neck region. MicroRNAs (miRNAs) a...

Head & Neck Pathology

0 0

Categories

Channels

SCI Abstract