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Vol. 15. Issue 1.
Pages 40-45 (January 2011)
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Vol. 15. Issue 1.
Pages 40-45 (January 2011)
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Tumor de Sertoli variante célula grande calcificante asociado a síndrome de Peutz-Jeghers
Large Cell Calcifying Sertoli Cell Tumor Associated with Peutz-Jeghers Syndrome
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José Tovar1,2,
Corresponding author
tovarleo01@hotmail.com

Correspondencia: José Tovar-Bobadilla, Grupo de Patología, Fundación Universitaria de Ciencias de la salud, Hospital San José, Bogotá, Colombia.
, Oscar Messa1, Sandra Chinchilla1, Alfredo Romero1
1 Grupo de Patología Oncológica, Instituto Nacional de Cancerología, Bogotá D.C., Colombia
2 Fundación Universitaria de Ciencias de la Salud, Bogotá D.C., Colombia
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Resumen

El tumor de células de Sertoli calcificante de células grandes (TCSCCG) es una neoplasia testicular muy rara, con 60 casos descritos en todo el mundo; en Latinoamérica y Colombia son escasos los casos reportados en la literatura. Esta neoplasia se origina en el estroma gonadal/cordones sexuales, y, en general, tiende a mostrar un comportamiento biológico benigno. Se piensa que estos tumores tienen características de presentación diferente, dependiendo de si se presentan en el contexto de un síndrome congénito complejo, en cuyo caso tienden a ser bilaterales y multifocales, en contraposición a los no asociados a síndromes, que tienden a ser unilaterales y focales. El estudio de inmunohistoquímica es fundamental para el diagnóstico; en especial, para diferenciar estos tumores de neoplasias germinales. Se reportan en esta investigación tres casos de esta neoplasia, uno de ellos asociado al síndrome de Peutz-Jeghers, y haciendo énfasis en los criterios histológicos para definir malignidad.

Palabras clave:
Neoplasia
tumor de células de Sertoli
síndrome de Peutz-Jeghers
imunohistoquímica
Abstract

The large cell calcifying Sertoli cell tumor (LCCSCT) is a very rare testicular tumor with 60 cases reported worldwide; in Latin America and Colombia, few cases are reported in the literature. This neoplasm originates in the gonadal stromal/sex cord, and, in general, tends to display benign biological behavior. It is thought that these tumors may display differing characteristics: depending upon whether they occur in the context of a complex congenital syndrome, in which case they tend to be bilateral and multifocal; as opposed to those not associated with syndromes, which tend to be unilateral and focal. Immunohistochemical study is essential for diagnosis, in particular, to differentiate these tumors from germ cell tumors. This study reports on three cases of this tumor--one associated with Peutz-Jeghers Syndrome—and emphasis is given to histological criteria to define malignancy.

Key words:
Neoplasm
Sertoli cell tumor
Peutz-Jeghers syndrome
immunohistochemistry
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Copyright © 2011. Instituto Nacional de Cancerología
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