Carcinoma epidermoide primario do estomago

Memórias do Instituto Oswaldo Cruz, Feb 2019

Attention is called by the AA. to the rarity of this histological feature of gastric tumor verified and described, on post mortem examination, in a white Brazilian male, 57 years old. The tumor is located on the lesser curvature of the stomach under the appearance of a crateriform formation, 3.5 cms. in diameter, fast adhering to the pancreas. The esophagus and cardia are not affected by this process. Metastases were found in the heart, liver, capsule of the pancreas, lungs and adrenal glands. The histological examination reveals in te primary tumor and in the metastatic foci a carcinoma of epidermoid type. The AA. are inclined to believe that the tumor might have arisen through an epidermoid-metaplastic process of the gastric mucosa.

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Carcinoma epidermoide primario do estomago

Carcinoma epidermoide primario do estomago A. Penna de Azevedo Eudoro Villela RESUMO Os AA. chamam a attenção para a raridade deste typo histologico de tumor do estomago e descrevem um caso verificado pela autopsia, em individuo branco, brasileiro, de 67 annos de edade. O tumor localiza-se na pequena curvatura do estomago, sob o aspecto de uma formação crateriforme de 3,5 cms. de diametro e com adherencias ao pancreas. O esophago e o cardia não são de modo algum comprometidos pelo processo. Foram encontradas metastases no coração, no figado, na capsula do pancrea, no pulmão e glandulas suprarenaes. O exame histologico mostra tratar-se de um carcinoma epidermoide, não só no tumor primitivo, como tambem nos fócos metastaticos. As AA. são inclinados a acreditar que o tumor tenha se originado por intermedio de um processo d metaplasia epidermoide da mucosa gastrica. ABSTRACT Attention is called by the AA. to the rarity of this histological feature of gastric tumor verified and described, on post mortem examination, in a white Brazilian male, 57 years old. The tumor is located on the lesser curvature of the stomach under the appearance of a crateriform formation, 3.5 cms. in diameter, fast adhering to the pancreas. The esophagus and cardia are not affected by this process. Metastases were found in the heart, liver, capsule of the pancreas, lungs and adrenal glands. The histological examination reveals in te primary tumor and in the metastatic foci a carcinoma of epidermoid type. The AA. are inclined to believe that the tumor might have arisen through an epidermoid-metaplastic process of the gastric mucosa. Texto completo disponível apenas em PDF. Full text available only in PDF format.


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A. Penna de Azevedo, Eudoro Villela. Carcinoma epidermoide primario do estomago, Memórias do Instituto Oswaldo Cruz, 719-729, DOI: 10.1590/S0074-02761936000400001