metricas
covid
Buscar en
Acta Otorrinolaringológica Española
Toda la web
Inicio Acta Otorrinolaringológica Española Küttner's Tumour (Chronic Sclerosing Sialadenitis). Clinical, Pathological, and...
Journal Information
Vol. 58. Issue 1.
Pages 25-30 (January 2007)
Share
Share
Download PDF
More article options
Vol. 58. Issue 1.
Pages 25-30 (January 2007)
Küttner's Tumour (Chronic Sclerosing Sialadenitis). Clinical, Pathological, and Immunohistochemical Study in 8 Cases of a Little-Known Entity
Tumor de Küttner (sialoadenitis crónica esclerosante). Estudio clinicopatológico e inmunohistoquímico de 8 casos de una entidad poco reconocida
Visits
2142
Nayeli Martínez Consuegraa, Javier Baquera Herediaa, Rodolfo Sánchez Cisnerosb, María Luisa Márquez Rochac, Carlos Ortiz-Hidalgoad,
Corresponding author
cortiz@abchospital.com

Correspondence: Departamento de Patología. Centro Médico ABC. Sur 136#116 Las Américas. México DF 01120. México.
a Departamento de Patología, Centro Médico ABC, México DF, México
b Departamento de Patología, Centro Médico Nacional 20 de Noviembre, ISSSTE, México DF. México
c Departamento de Patología, Hospital de Especialidades, Centro Médico Nacional Siglo XXI, México DF, México
d Departamento de Biología Celular y Tisular, Universidad Panamericana, México DF, México
This item has received
Article information
Objective

To present the clinical-pathological characteristics of Küttner's tumour (KT) or chronic sclerosing sialadenitis.

Material and method

We studied 8 cases of KT that were graduated histologically according to the Seifert grading system. An immunohistochemistry panel including CD20, CD3, and keratin AE1-3 was performed.

Results

All cases involved the sub-maxillary gland. Microscopically the cases were in stages 2, 3, and 4. There was a chronic inflammatory infiltrate, marked fibrosis, variable degrees of parenchymal atrophy, PAS+ intraluminal material, and microliths. The infiltrate was polymorphic and polyclonal, without lymphoepithelial lesions.

Conclusions

Although it has a typical clinical and pathological presentation and was described more than a century ago, KT remains under-diagnosed and often reported as non-specific inflammatory infiltrate or as “low grade lymphoma.” In this latter diagnosis lies the greatest importance for recognizing KT, as confusion with lymphoma would result in a different therapeutic approach.

Key words:
Küttner's tumour
Chronic sclerosing sialadenitis
Sub-maxillary gland
Objetivo

Presentar las características clinicopatológicas del tumor de Küttner (TK) o sialoadenitis crónica esclerosante.

Material y método

Se estudiaron 8 casos de TK. Se graduaron los casos histológicamente de acuerdo con la clasificación de Seifert. Se realizó una batería de anticuerpos contra CD20, CD3 y queratina AE1-3.

Resultados

Todos los casos afectaron a la glándula submaxilar. Microscópicamente se encontraban en estadios 2, 3 y 4. Había inflamación crónica folicular y fibrosis acentuada, con atrofia parenquimatosa variable, material PAS+ intraluminal y microcalcificaciones. El infiltrado inflamatorio fue polimorfo, policlonal y sin lesiones linfoepiteliales.

Conclusiones

A pesar de su descripción hace más de un siglo y su presentación clínica e histopatológica característica, el TK es poco diagnosticado y a menudo se informa como proceso inflamatorio inespecífico o como linfoma de bajo grado. En este último diagnóstico radica la mayor importancia del reconocimiento del TK, ya que resultaría en un manejo terapéutico diferente.

Palabras clave:
Tumor de Küttner
Sialoadenitis crónica esclerosante
Glándula submaxilar

Article

These are the options to access the full texts of the publication Acta Otorrinolaringológica Española
Subscriber
Subscriber

If you already have your login data, please click here .

If you have forgotten your password you can you can recover it by clicking here and selecting the option “I have forgotten my password”
Subscribe
Subscribe to

Acta Otorrinolaringológica Española

Purchase
Purchase article

Purchasing article the PDF version will be downloaded

Price 19.34 €

Purchase now
Contact
Phone for subscriptions and reporting of errors
From Monday to Friday from 9 a.m. to 6 p.m. (GMT + 1) except for the months of July and August which will be from 9 a.m. to 3 p.m.
Calls from Spain
932 415 960
Calls from outside Spain
+34 932 415 960
E-mail
Article options
es en pt

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?

Você é um profissional de saúde habilitado a prescrever ou dispensar medicamentos