Table 1 Cases of squamous metaplasia with gastric neoplasm reported in the literature
From: Exuberant squamous metaplasia of the gastric mucosa in a patient with gastric adenocarcinoma
No | Age/Sex | Symptom | Location (T/SM) | Size (T/SM) | Gross findings (T/SM) | Associated neoplasm | Clinical information | Reference |
|---|---|---|---|---|---|---|---|---|
1 | 30/M | Dysphagia | Body/body | NA/NA | Ulcerative granular area/NA | Squamous cell carcinoma | History of ingestion of corrosive acid many years earlier | [3] |
2 | 49/F | Epigastric pain | Low body of greater curvature/antrum | NA/2.2Â cm | Polypoid mass/whitish irregular mucosal plaque | Squamous cell carcinoma | Congenital syphilis with chronic syphilitic gastritis | [4] |
3 | 55/M | Epigastric pain | Upper body of lesser curvature/anterior wall of cardia | 8Â cm/NA | Polypoidgray white, granular tumor/patch of grey-white, shiny mucosa | Squamous cell carcinoma | Diffuse gastritis due to prior cytotoxic chemotherapy for lymphoma | [5] |
4 | 71/M | NA | Lesser curvature of Cardia/Lesser curvature of cardia | 0.8Â cm/NA | Irregular whitish depressed lesion/NA | Squamous cell carcinoma in situ | NA | [6] |
5 | 69/M | Epigastralgia | Lesser curvature of cardia/Lesser curvature of cardia | 2.1Â cm/NA | Superficial and protruding tumor/whitish mucosa | Squamous cell carcinoma | EBV infection | [7] |
Case | 56/F | Epigastric pain | Cardia/cardia | 4.5Â cm/2.5Â cm | Irregular depressed lesion/whitish plaque | Adenocarcinoma | Intestinal metaplasia | Â |