Endoscopic features and prognoses of mantle cell lymphoma with gastrointestinal involvement

Figure 3 Gastric lesions of mantle cell lymphoma. A: Protruded type (n = 6) often resembled submucosal tumor; B: One patient with a protruded type lesion was diagnosed with stage I primary gastrointestinal mantle cell lymphoma; C: Fold thickening type (n = 6); D: Ulcerative type (n = 6); E: In one patient, only a change in mucosal color with redness was seen. This case was classified as the superficial type (n = 7); F: Among superficial type lesions, cobblestone-like mucosa with a few shallow ulcers was also seen.