GRANULAR CELL TUMOR – ESOPHAGUS

Granular cell tumor: Mucosa lined by squamous epithelium. Lamina propria shows lesion composed of large polygonal cells having small round to oval nuclei and abundant eosinophilic cytoplasm (H&E,X50)

Granular cell tumor: Mucosa lined by squamous epithelium. Lamina propria shows lesion composed of large polygonal cells having small round to oval nuclei and abundant eosinophilic cytoplasm (H&E,X100)

Granular cell tumor: Mucosa lined by squamous epithelium. Lamina propria shows lesion composed of large polygonal cells having small round to oval nuclei and abundant eosinophilic cytoplasm (H&E,X400)

Granular cell tumor: Tumor cells showing S-100 positivity (H&E,X50)