Phlegmonous gastritis (PG) is a rare bacterial infectious disease characterized by neutrophil-based purulent inflammation of the gastric wall. The most representative causative bacterium is Streptococcus pyogenes, followed by Staphylococcus, Pneumococcus and Enterococcus. Hepatic portal venous gas (HPVG) is considered a potentially fatal condition and is rarely associated with PG.

中文翻译：

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急性淋巴细胞白血病化疗期间发生的痰性胃炎：1例报告。

粘液性胃炎（PG）是一种罕见的细菌感染性疾病，其特征是胃壁出现中性粒细胞为基础的化脓性炎症。最具代表性的致病菌是化脓性链球菌，其次是葡萄球菌、肺炎球菌和肠球菌。肝门静脉积气 (HPVG) 被认为是一种潜在的致命疾病，很少与 PG 相关。