Results 1 to 10 of about 7,808 (141)

Canine tonsillar neoplasia and tonsillar metastasis from various primary neoplasms

Veterinary and Comparative Oncology, 2020
AbstractTonsillar metastasis from distant primary tumours has not been described in dogs, and reports are rare in humans. The aims of this study were to determine whether tumour metastasis occurs to the canine palatine tonsils and evaluate whether afferent lymphatics drain to the palatine tonsils via skull indirect computed tomography lymphangiography (
Elissa Randall
exaly   +4 more sources

Tonsillar T-cell lymphoma with hepatic and renal metastases in a fattening domestic pig (Sus scrofa domesticus) [PDF]

BMC Veterinary Research
Background In pigs, lymphoma is documented only sporadically in literature. Compared with other livestock species, such as cattle, lymphoma in pigs has a significantly lower incidence. The low number of reported cases may be due in part to underdiagnosis
Giuseppe Giglia, Lucia Minelli, Nicoletta D’Avino, Alice Ranucci, Elvio Lepri, Elisabetta Manuali   +5 more
doaj   +2 more sources

Born with two faces: sequential DLBCL, NOS and TFHL-AI with TET2 mutation – a case report [PDF]

Frontiers in Immunology
Diffuse large B-cell lymphoma, not otherwise specified (DLBCL, NOS) and nodal T follicular helper cell lymphoma, angioimmunoblastic type (TFHL-AI) share significant histopathological and pathogenetic similarities. However, the mechanisms underlying these
Qing Li, Shishuo Dai, Chenlu Yang, Weiping Liu, Yu Wu   +4 more
doaj   +2 more sources

Oral tonsil in the floor of mouth: Ectopic oral tonsillar tissue simulating benign neoplasms

Oral Science International, 2012
AbstractOral tonsils, ectopic sublingual tonsillar tissue, manifest as an asymptomatic, nonulcerated, freely movable nodule. We present a case of a 28‐year‐old female with ectopic tonsillar tissue in the anterior floor of the mouth. The lesion was totally removed under local anesthesia.
Izumi Yoshioka
exaly   +3 more sources

Decreased CD1a + and CD83 + cells in tonsillar squamous cell carcinoma regardless of HPV status [PDF]

Journal of Applied Oral Science, 2022
Dendritic cells (DCs) are specialized antigen-presenting cells that play a critical role in the immune response against human papillomavirus (HPV) infection, and represent a therapeutic target in cancer.
Ana Guadalupe Gama-Cuellar, Ana Lúcia Noronha Francisco, João Figueira Scarini, Fernanda Viviane Mariano, Luiz Paulo Kowalski, Rogério Gondak   +5 more
doaj   +1 more source

Tonsillar Lymphangiomatous Polyps: A Rare Case Report

Otorhinolaryngology and Facial Plastic Surgery, 2023
Background: Tonsillar Lymphangiomatous Polyp (TLP) is a rare hamartomatous lesion composed of lymphangiectasia fibro-lipomatous elements. Its stromal framework includes adipose tissue with dilated lymphatic ducts and lymphoid tissue.
Aslan Ahmadi, Hosna Zobairy, Ayda Sanaei, Soraya Dadkhah , Mohammad Mahdi Salem, Farzin Davoodi, Haideh Mosleh, Reza Naseri   +7 more
doaj   +1 more source

A Diagnostic Challenge: Toxoplasmosis Masquerading as Tonsillar Neoplasm

The Laryngoscope, 2023
This case report elucidates an uncommon manifestation of toxoplasmosis characterized by an ulcerative oropharyngeal lesion and cervical lymphadenopathy, which intriguingly simulated a tonsillar neoplasm. The patient, a 28‐year‐old immunocompetent woman, reported symptoms such as a persistent sore throat, unilateral neck pain, and otalgia.
Amir Hamud, Alexander Brodsky, Riad Khnifes   +2 more
openaire   +2 more sources

Palatine tonsil metastasis of cecal mixed neuroendocrine‐non‐neuroendocrine neoplasm (MiNEN): A unique case

Clinical Case Reports, 2021
This case demonstrates the importance of understanding that patients with malignant neoplasms may exhibit metastases in unexpected sites and illustrates the necessity of a thorough clinical examination and pathologic correlation.
Zoi Tsakiraki, Alexander Delides, Vasileia Damaskou, Sofia Psarogiorgou, Ilias Athanasiadis, Aris Spathis, Evangelos Giotakis, Ioannis G. Panayiotides   +7 more
doaj   +1 more source

Oral presentation of paraneoplastic pemphigus as the first sign of tonsillar HPV associated squamous cell carcinoma. A case report.

Biomedical Papers, 2022
Background. Paraneoplastic pemphigus (PNP) in the oral cavity is a rare variant of blistering pemphigus disease closely associated with mostly malignant tumors. The diagnosis may even precede an underlying malignancy enabling early detection.
Jan Liska, Veronika Liskova, Ondrej Trcka, Ondrej Ondic, Lukas Hauer, Jan Baxa, Denisa Kacerovska   +6 more
doaj   +1 more source

Fibroepithelial Polyp of the Tonsil: Report of a Rare Case [PDF]

Journal of Clinical and Diagnostic Research, 2015
Pedunculated polyps of the palatine tonsil are rare benign tumours of tonsil. Most of the cases have been reported in adults with varying presenting symptoms.
Ramesh Babu Telugu, Gaurav Ashish
doaj   +1 more source