Fig. 2
From: Tuberculosis as a primary cause of oesophageal stricture: a case report
Histology of the surgical specimens. Legend: In Fig. 2 a and Fig. 2 b, histology of subcarinal lymph nodes shows well formed epitheliod granulomas and Langerhans giant cells (arrows) and caseous necrosis; Fig. 2 c stricture- shows normal stratified squamous epithelium but with areas of well formed epitheliod granulomas and Langerhans giant cells (arrows) and caseous necrosis; Fig. 2 d gastric/celiac lymph nodes- show marked reactive follicular hyperplasia