Related Experiment Video
Updated: Dec 30, 2025

Modeling Oral-Esophageal Squamous Cell Carcinoma in 3D Organoids
Published on: December 23, 2022
Esophageal actinomycosis mimicking a carcinoma
María Lourdes Ruiz Rebollo1, Elvira González Obeso2, Beatriz Burgueño Gómez3
1Aparato Digestivo, Hospital Clínico de Valladolid, España.
Abstract:
A 75-year-old male was referred due to dysphagia and iron-deficiency anemia. An upper endoscopy was performed which revealed a friable mass at 30 to 37 cm from the incisors, consistent with esophageal malignancy. However, the pathology only demonstrated granulation inflammatory tissue. An endoscopic ultrasound exam showed a 2-3 cm esophageal wall thickening with a 1.5 cm lymph node, which was staged as a T2-3 N1 esophageal tumor. A CT-scan also identified a 7.5 cm esophageal malignancy surrounded by several large pathological lymph nodes.
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