This kind of cases - small mucosal biopsy showing small lymphocytic infiltrates and rare lymphepithelial lesions - requires immunohiostichemistry and/or molecular tests to confirm MALT lymphoma.

• 译:这种病例--小的粘膜活检显示小淋巴细胞浸润和罕见的淋巴上皮病变--需要免疫组化和/或分子检测来证实淋巴瘤.