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Fig. 1 | BMC Cancer

Fig. 1

From: Porphyromonas gingivalis predicts local recurrence after endoscopic submucosal dissection of early esophageal squamous cell carcinoma or precancerous lesion

Fig. 1

Representative images of immunohistochemical staining and RNA in situ hybridization of P. gingivalis in esophageal tissues. A-E Immunohistochemical staining of P. gingivalis in normal epithelium and different lesions of esophagus. F RNA in situ hybridization (RNAscope) detection of P. gingivalis in ESCC tissues. N, Normal esophageal epithelium; HGD, High grade dysplasia; m2 ESCC, ESCC invading the lamina propria; m3 ESCC, ESCC invading the mucularis mucosa; sm1 ESCC, invading the submucosal layer less than 200 μm; RNAscope, RNA in situ hybridization

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