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Archivos de la Sociedad Española de Oftalmología (English Edition) Unveiling the Enigma: Gigantic primary de novo poorly-differentiated ductal aden...
Journal Information
Vol. 100. Issue 5.
Pages 295-301 (May 2025)
Vol. 100. Issue 5.
Pages 295-301 (May 2025)
Short communication
Unveiling the Enigma: Gigantic primary de novo poorly-differentiated ductal adenocarcinoma of the lacrimal gland with aggressive features. A case report and literature review
Desvelando el enigma: gigantesco adenocarcinoma ductal primario de novo pobremente diferenciado de la glándula lagrimal con características agresivas. Informe de un caso y revisión de la literatura
S. Malik, C. Ahluwalia, A. Aziz Khan
Corresponding author
aziz.adil91@gmail.com

Corresponding author.
Department of Pathology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
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Table 1. Summary of the clinicopathological features of the previously reported cases of poorly differentiated lacrimal gland PDA.
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Abstract

Primary ductal adenocarcinoma (PDA) of the lacrimal gland is a rare and aggressive malignancy originating from ductal epithelial cells. Its rarity and diverse clinical presentations pose significant diagnostic challenges, emphasizing the need for accurate diagnosis and appropriate management strategies. The study presents an intriguing case of a 50-year-old man with a large de novo primary ductal adenocarcinoma of the lacrimal gland, initially misdiagnosed as a meningeal solitary fibrous tumor due to its atypical clinical presentation of “down and out” proptosis. The case underscores the importance of histopathology to achieve a correct diagnosis and guide management decisions. Despite aggressive treatment approaches, the prognosis of primary ductal adenocarcinoma patients remains grim due to its aggressive behavior and tendency for recurrence and metastasis. The present case study emphasizes that a differential of primary ductal adenocarcinoma should be considered despite the presence of anomalous clinical and radiological presentation.

Keywords:
Lacrimal gland
Adenocarcinoma
Proptosis
Exophthalmos
Malignant
Resumen

El adenocarcinoma ductal primario de la glándula lagrimal es una neoplasia poco frecuente y agresiva que se origina a partir de células epiteliales ductales. Su rareza y la diversidad de sus presentaciones clínicas plantean importantes retos diagnósticos, enfatizando la necesidad de un diagnóstico preciso y de estrategias de manejo apropiadas. El estudio presenta un caso intrigante de un varón de 50 años con un gran El adenocarcinoma ductal primario de novo de la glándula lagrimal, diagnosticado inicialmente de forma errónea como un tumor fibroso solitario meníngeo debido a su presentación clínica atípica de proptosis "hacia abajo y hacia fuera". El caso subraya la importancia de la histopatología para lograr un diagnóstico correcto y orientar las decisiones de manejo. A pesar de los enfoques terapéuticos agresivos, el pronóstico de los pacientes con El adenocarcinoma ductal primario sigue siendo malo debido a su comportamiento agresivo y su tendencia a la recurrencia y la metástasis. El presente estudio de caso enfatiza que debe considerarse un diferencial de El adenocarcinoma ductal primario a pesar de la presencia de una presentación clínica y radiológica anómala.

Palabras clave:
Glándula lagrimal
Adenocarcinoma
Proptosis
Exoftalmos
Maligno

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