Related Experiment Video
Updated: Jun 29, 2026

Intramucosal Inoculation of Squamous Cell Carcinoma Cells in Mice for Tumor Immune Profiling and Treatment Response Assessment
Published on: April 22, 2019
'Primary small cell carcinoma of tonsil: An extreme rarity.'
Rajeev Sen1, Namita Bhutani1, Reeti Saini1
1Deptt. of Pathology, PGIMS Rohtak, Haryana, India.
Introduction:
Small cell neuroendocrine carcinoma (NEC) that originates in the tonsil is extremely rare and carries a poor prognosis. Only a few cases of this tumor have been reported so far and the standard treatment protocol remains uncertain.
Case Report:
Here, we describe a 65-year-old woman presenting with throat pain. Computed tomography (CT) scan revealed a mass with moderate enhancement in the right tonsil. A biopsy of the tonsillar mass was performed and histologic examination revealed small round to oval tumor cells arranged in cords or nests, containing hyperchromatic nuclei and scant cytoplasm. Mitotic figures were readily identified. Immunohistochemical staining further corroborated the diagnosis. A diagnosis of primary small cell NEC of the left tonsil was rendered. The patient was treated by six cycles of cisplatin combined with etoposide and the masses showed initial complete response. We also provide a succinct review of all tonsillar SCC cases reported in the English literature and their outcomes.
Conclusion:
Small Cell Carcinoma of the tonsil is an extremely rare entity with an aggressive disease course and poor prognosis. Therefore, it is important for the clinicians to be aware of the uncommon occurrence of this disease and its management.
More Related Videos
07:38Isolation of Tonsillar Mononuclear Cells to Study Ex Vivo Innate Immune Responses in a Human Mucosal Lymphoid Tissue
Published on: June 14, 2020
06:08Establishment and Characterization of Patient-Derived Xenograft Models of Anaplastic Thyroid Carcinoma and Head and Neck Squamous Cell Carcinoma
Published on: June 2, 2023
Related Concept Videos
Cancers Originate from Somatic Mutations in a Single Cell
The Retinoblastoma Gene
The first-ever tumor suppressor gene called Rb was identified in retinoblastoma - a rare eye tumor in children. In inherited forms of the disease, a child inherits one defective copy of the Rb gene, which predisposes them to retinoblastoma. However,...
Skin Cancer
Basal Cell Carcinoma (BCC): BCC is the most common type of skin cancer, accounting for about 80% of cases. It typically develops in...
Chronic Pharyngitis
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Tonsillitis I: Introduction
Etiology
Three primary contributing factors have been identified.
Tonsillitis II: Management