Gastric metastasis of small cell lung carcinoma: Three case reports and review of literature

Figure 2 Gastroscopy and endoscopic ultrasound findings. A and B: Gastroscopy suggested submucosal lesions with two central depressions and ulcer formation in the body and fundus of the stomach, respectively; C: Endoscopic ultrasound (EUS) suggested submucosal hypoechoic lesion of the gastric body; D: EUS suggested hypoechoic lesions of the portal vein (A-D; case 1); E: Gastroscopy suggested a submucosal lesion with ulcer formation was seen in the greater curvature of the stomach; F: EUS showed a submucosal hypoechoic lesion in the greater curvature of the stomach (E and F; case 2); G: A 4 mm × 5 mm mucosal lesion with a depressed tip (G; case 3).